Protectowire 2000 FireSystem Operating & Maintenance Manual Download Page 63

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MAN 2000H-0313 (100)

The Protectowire Company, Inc.

60 Washington Street, Pembroke, MA 02359 U.S.A.

p:781-826-3878

f:781-826-2045

web: www.protectowire.com

email: [email protected]

SPECIAL HAZARD FIRE DETECTION SYSTEMS

Summary of Contents for 2000 FireSystem

Page 1: ...FIRE DETECTION CONTROL PANEL OPERATING MAINTENANCE MANUAL An ISO 9001 Registered Company APPROVED ...

Page 2: ...anel you are required to provide the Model Number Drawing Number and Serial Number This product information is recorded on the Panel Identification Label located inside the control panel Please have this information available before call ing your Authorized Protectowire Distributor or the Factory ...

Page 3: ...ke MA 02359 1833 USA Tel 781 826 3878 Fax 781 826 2045 Visit us on the World Wide Web at www protectowire com FS2000 Series Fire Detection Control Panel Operating Maintenance Manual Part Number MAN 2000 Revision Date June 1 2011 ...

Page 4: ...leshooting Guide 16 17 Parts Replacement Instructions 18 SYSTEM MAIN COMPONENTS AND FIELD WIRING System Main Board Description Controls and Field Wiring 19 22 4 Wire Detector Power Supervision 23 Expander Board Description Accommodations and Field Wiring 24 26 Control Card Description Variations and Controls 27 28 Zone Card Description Variations and Controls 29 30 SYSTEM OPTIONAL COMPONENTS AND F...

Page 5: ...RB 98 46 T Class A Alarm Notification Appliance Circuit Adapter AM 91 47 U Alarm Expander Card AE 91 48 V Zone Voting Module ZV 91 49 W Auxiliary Power Supply PS 91 49 Preaction Double Interlock Deluge Cross Zoning Applications Data Sheet 50 X Dual Temperature Zone Card ZC 95 51 X Dual Temperature Zone Card Field Wiring 52 Y Power Conditioning Module PS 95 53 Z External Key Operated Switches 54 Pr...

Page 6: ...owire Co Inc designs and manufactures fire protection systems to meet both UL and FM Global criteria for electrical transients introduced on both the power supply side of the system and into the panel from field wiring for initiating device circuits notification applaince circuits and other external field routed wiring Fire protection systems located in areas subject to lightning strikes or subjec...

Page 7: ...pported Standby Batteries 24VDC 4 5AH minimum to 60AH maximum see below Battery Charger 27VDC 1 25 Fast charge 27 6mA Max trickle charge 12mA typical Primary System Power 24V FWR by T1 175VA typical Greater VA rating as required by system System Regulated Power MB and EB type boards provide 12 24VDC regulation RS type boards provide24VDC regulation only Common Alarm Contacts 3 amps 30VDC resistive...

Page 8: ...nc Up to 5 000 ft of PROTECTOWIRE per circuit Any combination of normally open contact devices Note Maximum feed cable resistance 100 ohms Feed cable may consist of any combination of PROTECTOWIRE or copper wire Up to 30 Two Wire Smoke Detectors per circuit Smoke Detectors NS series SLR 24V SIJ 24 SLR 24H Detector Identifier HD 3 Base Identifier HB 3 Note Smoke detectors shall not be employed on i...

Page 9: ...0 5 to the back box width Dimension B and 0 1 to the back box depth Dimension C Caution Do not drill through the top of the enclosure for conduit entry Metal filings and or water entry from conduit system will damage system components and voids factory warranty Use knockouts provided and seal all conduit openings TYPE A B C D E F ROWS COLUMNS SPACES EN2 17 21 4 75 15 19 6 1 2 2 EN4 31 21 4 75 29 1...

Page 10: ...ote Enclosure shown represents the LTi2X only For LTi4 LTi9 dimensions reference the LTi4 LTi9 dimensions page of this manual Caution Do not drill through the top of the enclosure for conduit entry Metal filings and or water entry from conduit system will damage system components and voids factory warranty Use knockouts provided and seal all conduit openings 7 A D ...

Page 11: ...i4 6 and 9 only For LTi2X dimensions reference the LTi2X dimensions page of this manual Caution Do not drill through the top of the enclosure for conduit entry Metal filings and or water entry from conduit system will damage system components and voids factory warranty Use knockouts when provided and seal all conduit openings FS2000 LTi4 LTi9 Enclosure Dimensions all dimensions in inches 8 COLUMNS...

Page 12: ...If the measured distance is 400 ft select 517 ft which is in the 14 AWG column AWG AMERICAN WIRE GAUGE Table 1 Compatible 24VDC Polarized Signal Devices Table 2 Copper Wire Resistance OHMS PER 1 000 FT GAUGE AWG SINGLE CONDUCTOR 10 1 018 12 1 619 14 2 575 16 4 094 18 6 510 Table 3 Alarm Indicating Circuit Wire Size for 24VDC Polarized Devices FEET OF 2 CONDUCTOR WIRE 18 AWG 16 AWG 14 AWG 12 AWG 10...

Page 13: ...9 n 3EE OTE 8 THER WIRE 3MOKE ETECTORS 56 2 ETECTORS 3EE OTE 8 Note A 1UANTITY AND URRENT DETERMINED BY OF DEVICES INSTALLED AND CURRENT RATING OF EACH DEVICES Total I1 SYSTEM ALARM CURRENT CALCULATIONS Enter Quantities of Installed Devices only Device Description Quantity Current Product PDM 1000 2 Digitial Meter X 0 100A Auxiliary Relay Module RB 98 Option RR X 0 104A AM 91 1 Class A Alarm N A C...

Page 14: ...re Non Power Limited ALARM NOTIFICATION APPLIANCE CIRCUITS SYSTEM AC POWER POWER LIMITED DETECTION CIRCUITS SYSTEM BATTERY POWER IF IN SEPARATE ENCLOSURE TRANSFORMER POWER LIMITED DETECTION CIRCUITS BATTERY 12VDC IF IN SAME ENCLOSURE BATTERY 12VDC IF IN SAME ENCLOSURE NOTE ALL POWER LIMITED WIRING MUST BE SEGREGATED FROM POWER LIMITED WIRING WITH A MINIMUM OF TWO CABLE ENTRY OPENINGS AND 1 4 SPACI...

Page 15: ...istor should be removed when field wiring is con nected at the field terminals 4 For systems with solenoid release circuits only Ignore this step if the system does not contain solenoid releasing circuits Slide ALL solenoid disconnect switches to the down disconnect position to prevent accidental activation of solenoids 5 Connect applicable power according to the systems rating as identified on th...

Page 16: ...enoid disconnect switches on each release module have been placed in the down disconnect position 5 Press the SYS RST button located on the control panel to return to standby condition 6 SUPERVISION TEST Open supervised circuits Detection Switch Supervisory Alarm Notification Appliance Circuits Solenoid Waterflow Detection etc by removing one wire lead from the field terminal for each individual c...

Page 17: ... detection circuit to return to standby condition 4 Notification Appliance Circuits Short in notification appliance circuit loop Al Short a SYSTEM TROUBLE SUP Indicator Yellow Flashing b ALARM SHORT Indicator Yellow ON c System trouble buzzer ON Pulsing Press SUP TRO SIL button to silence d Clear repair short to circuit to return to standby condition Open in notification Appliance circuit loop Al ...

Page 18: ...E SUP Indicator Yellow Flashing b SOLENOID SHORT Indicator Yellow ON c System trouble buzzer ON Pulsing d Press SUP TRO SIL button to silence e Repair short to return to standby condition Open in releasing circuit Solenoid Open a SYSTEM TROUBLE SUP Indicator Yellow Flashing b SOLENOID OPEN DISC Indicator Yellow ON c System trouble buzzer ON Pulsing d Press SUP TRO SIL button to silence e Repair op...

Page 19: ...f line resistor 4 7K ohm W ELR 4 7K If the condition clears fault is located in the field wiring Find and replace short If condition does not clear replace the control card CC 91A Alarm Notification Appliance Circuits A C ON Indicator ON SYS TROUBLE SUP Indicator flashing AL OPEN Indicator ON Trouble Buzzer Pulsating Alarm Notification Appliance Circuit fault A open exists in the Alarm Notificatio...

Page 20: ...rcuit field wiring Check the solenoid coil for a short by disconnecting it and checking that its resistance is within tolerance Check field wiring for a short circuit After removing field wiring simulate a solenoid connection by placing a 1K 1W resistor across the field wiring terminals If condition does not clear consult the factory A C ON Indicator ON SYS TROUBLE SUP Indicator flashing Alarm Exp...

Page 21: ...he polarity of the card Pin 1 of the edge termi nal will be at the top Gently slide the card into the expansion slot Push the card in straight and evenly Do not insert one end of the card at a time as this may damage the connector 5 With the card inserted replace the Display Panel being sure to properly tighten the mounting screws 6 See Final Steps Circuit Board Replacement Includes Main Board MB ...

Page 22: ...OUBLE CONTACTS PROGRAMMABLE SUPERVISORY CONTACTS SILENCEABLE ALARM CONTACTS Note Polarity of Notification Appliance circuits shown in Alarm Condition MAIN BOARD DISPLAY PANEL MAIN BOARD MB 91A M STANDARD CLASS B ALARM NOTIFICATION APPLIANCE CIRCUITS 2 Transform connections Battery connections Sys Test feature is available on special orders only and is not provided on systems with solenoid releasin...

Page 23: ...een AC Power indicator Panel AC voltage present SYS ALARM Red System alarm indicator Activated when any zone ALARM occurs SYS TRO SUP SIG Yellow System trouble indicator Flashing when system TROUBLE exists Steady when system SUPERVISORY ALARM condition exists AL SIL Yellow Alarm silenced indicator Flashing when alarm notification appliance circuits are silenced AL OPEN Yellow Alarm notification ap...

Page 24: ...Contacts 1 amp 24 VDC Resistive load 1 set available non silenceable Common Alarm Contacts 3 amps 30 VDC Resistive load 1 set available silenceable Notification Appliance Circuits 2 amps per circuit 3 amps maximum combined 19 32 6V FWR Note Notification Appliance Circuits current rating may be reduced Depending on each systems current requirements Reference the Installation Wiring Diagram IWD for ...

Page 25: ...vision see 4 wire detector power supervision section of this manual Source is resettable by depressing the Detector Reset button located on the top left corner of the main board Note It is assumed that 4 wire detector power is not utilized when the system current capacity is calculated When it is employed deduct its current load 200 mA Max from the available alarm device current for the system Use...

Page 26: ...circuit A loss of power due to a break open in the 4 wire detector power wiring will allow the Power Supervisory Relay to de energize opening the closed contact and causing a trouble in the detection circuit Notes 1 PSR 2040 Power Supervisory Relay shown with relay in the normally energized supervisory state closed 2 Install Power Supervisory Relay in the last detector back box 3 ELR 4 7K End of l...

Page 27: ...erence the Installation Wiring Diagram IWD APPLICABLE FOR UL LISTED SYSTEMS ONLY EB 91A Standard expander board Used to increase system capabilities Accommodates up to 2 cards EB 91A M Metered expander board Used to increase system capabilities and compatible with alarm point location meter Accommodates up to 2 cards ZC 91A Standard system zone card Contains 2 Detection Circuits per card ZC 91AM M...

Page 28: ...ring Diagram IWD EB 91A Standard expander board Used to increase system capabilities Accommodates up to 2 cards EB 91A M Metered expander board Used to increase system capabilities and compatible with alarm point location meter Accommodates up to 2 cards ZC 91A Standard system zone card Contains 2 Detection Circuits per card ZC 91AM Metered system zone card Contains 2 Detection Circuits per card M...

Page 29: ...d cable resistance 100 ohms Feed cable may consist of any combination of PROTECTOWIRE or copper feed Use the following compatible devices or devices approved by The Protectowire Company Inc Up to 5 000 ft of PROTECTOWIRE per circuit Any combination of normally open contact devices Up to 30 Two Wire Smoke Detectors per circuit Smoke Detectors NS series SLR 24 SIJ 24 SLR 24H Detector Identifier HD 3...

Page 30: ...est button Press to test lamp indicators and system trouble signaling Warning Disconnect all releasing devices and or equipment shutdown prior to testing system See Testing Maintenance section AC ON Green AC Power indicator ON when panel AC voltage is present SYSTEM ALARM Red System alarm indicator Activated when any zone ALARM occurs SYSTEM TROUBLE SUP Yellow System trouble indicator Flashing whe...

Page 31: ...nce button Press to silence activated common trouble signal pulsing buzzer or supervisory alarm signal steady buzzer LAMP TRO TEST Lamp and trouble test button Press to test lamp indicators and system trouble signaling Warning Disconnect all releasing devices and or equipment shutdown prior to testing system See Testing Maintenance section GFJ Placed across GFH terminals 1 2 to enable ground fault...

Page 32: ...C 91A Indicators ZC 91A Control Switches APPLICABLE FOR UL LISTED SYSTEMS ONLY Electrical Initiating Device Circuit IDC Voltage Standby 22VDC Current to Insure Alarm 13mA Minimum Resistance to Insure Alarm 1 48K ohm End of Line Device Class B only ELR 4 7K 1 2 Watt 5 Supervisory Current 4 7mA MJ1 2 Jumpers installed across terminal 1 2 on micro header JP1 JP2 todesignate initiating circuits for de...

Page 33: ...DC Voltage Standby 22VDC Current to Insure Alarm 13mA Minimum Resistance to Insure Alarm 1 48K ohm End of Line Device Class B only ELR 4 7K 1 2 Watt 5 Supervisory Current 4 7mA MJ1 2 Jumpers installed across terminal 1 2 on micro header JP1 JP2 todesignate initiating circuits for detection zones MJ3 4 Installed when intrinsic safety barriers Option H for hazardous locations are required MJ5 thru 8...

Page 34: ...cedure to compensate for field wiring resistance 1 Disconnect all alarm and or releasing devices connected to the control panel and apply power to the system before proceeding 2 Connect a jumper wire across the detection circuit at the beginning of the PROTEC TOWIRE run at the zone box Caution This will trip the detection circuit into an alarm condition 3 At the control panel press the meter read ...

Page 35: ...ition The display will show the current scanned zone To manually step to a zone place the mode switch to the STOP position and momentarily toggle the switch to the MANUAL down position Repeat until the display shows the desired zone number To continually scan toggle the mode switch to the AUTO up position The display is normally inhibited during the scanning process to minimize power consumption T...

Page 36: ...on card zone TROUBLE yellow indicator will activate as well as the SYSTEM TROUBLE SUP indicator on the control card CC 91A will flash the system trouble buzzer will pulse Provides the circuitry required to operate the Class A B waterflow initiating devices Designed with plug in package for field repair ease This card plugs into the Main or Expander board modules ZC 91AW Jumper Settings ZC 91AW Ind...

Page 37: ...SUP indicator on the control card CC 91A will flash the sys tem trouble buzzer will pulse Terminations on expander board terminals TE1 or TE2 ZC 91AW Jumper Settings ZC 91AW Indicators ZC 91AW Variations Electrical Initiating Device Circuit IDC Voltage Standby 22VDC Current to Insure Alarm 13mA Minimum Resistance to Insure Alarm 1 48K ohm End of Line Device Class B only ELR 4 7K 1 2 Watt 5 Supervi...

Page 38: ...nto a trouble condition and activate the trouble buzzer located on the MB 91A The respective zone TROUBLE yellow indicator as well as the SYSTEM TROUBLE SUP indicator on the CC 91A will activate JUMPER SETTINGS SC 91A Indicators Switch Supervisory Card SC 91A Variations MJ1 2 Placed jumpers across JP1 2 terminals 2 3 circuits are assigned for supervisory alarm condition MJ3 4 Jumpers are not insta...

Page 39: ...er pulses and the solenoid card Trouble L E D yellow lights steady Clear the open to restore to standby Solenoid Disconnect Prior to servicing the control panel the solenoid coil s must be disconnected to prevent accidental release of extinguishing agents Simply toggle the SOL DISC Switch down to the OUT position A Solenoid trouble condition will be indicated Press TRO SIL To silence the system TH...

Page 40: ...Ohm Voltage Alarm 26VDC Current Alarm 0 7 AMp Nominal Conditioning Resistor solenoid 1K ohm 1 Watt 5 MJ1 Jumper is placed across header MH1 pins 1 2 to inhibit SOL IDC indicators during system alarm state Jumper is placed across pins 2 3 for active trouble indicators during system alarm state MJ2 or MJ3 Jumper is placed across MH2 header for signal input release activation for Solenoid Release cir...

Page 41: ...Jumper is placed across pins 2 3 for active trouble indicators during system alarm state MJ2 or MJ3 Jumper is placed across MH2 header for signal input release activation for Solenoid Release circuit For cross zoned activation Jumper is installed across MH3 MJ4 MJ7 Remove jumpers across headers MH4 MH5 and place jumpers across MH6 MH7 for alarm zone operation Place jumpers across MH4 MH5 and remov...

Page 42: ...rection passing the overflow current directly to earth ground The replaceable 160mA fuse protects the barrier from reverse polarity connection or from exposure to damaging current levels SPECIAL NOTES 1 Resistance from barrier mounting strip to earth ground must be 1 ohm or less 2 ALL intrinsically safe wiring must be isolated from non safe wiring and routed in a separate conduit 3 Non safe wiring...

Page 43: ... 40 ...

Page 44: ... it into an alarm If the secondary is opened through a wiring fault the primary compensates by decreasing the current drain on the initiating circuit resulting in a trouble indication OPTION FACTORY MUTUAL APPROVED ONLY 11 2 1 4 3 6 5 MTL 5561 9 8 12 HAZARDOUS TERMINALS MOUNTING TRACk SAFE TERMINALS MTL 5561 DC ISOLATOR TWO CHANNEL INTRINSIC SAFETY BARRIER REFERENCE IL 1008 2 FOR MAXIMUM PROTECTOW...

Page 45: ... 42 ...

Page 46: ...ositive side of the coil The coil negative is connected to a zone output terminal Each zone output terminal is internally connected to an open collector transis tor switch to system common When the appropriate zone goes into an alarm state this negative going output activates the relay and its contacts change state OPTION L 1 RELAY OPTION L4 4 RELAYS OPTION LL 1 RELAY OPTION LL2 2 RELAYS ELECTRICA...

Page 47: ...ay DESCRIPTION A time delay relay is employed to prolong the activation of a desired control function within the FS2000 Control Panel This delay to operate a device provides an adjustable timing fixed also available cycle for field trimming ease OPERATION Normally the time delay relay positive leg is sourced with 24VDC and the negative leg is connected to a low going zone output Once the appropria...

Page 48: ...n the Control Card to the S Silenceable position See illustration below OPERATION When a system fault or supervisory occurs the Main Board common trouble contacts used as a pilot change state de energizing the CTS relay The Common Trouble Signaling CTS Relay contacts in turn change state until the trouble condition is cleared or reset If the control cards B2 jumper is set at the S Silenceable posi...

Page 49: ...negatives are connected to input terminals TB1 1 8 When the appropriate function occurs its negative going output activates the relay and its corresponding contact set changes state Indicators L1 through L8 Red illuminate when the corresponding input is received and the relay is activated The RB 98 may also be configured to operate with 24V sourced inputs by connecting the negative terminal TB1 to...

Page 50: ...ing is detected by the system controls Once an alarm is initiated the circuit immediately reverses polarity and 24V FWR power is supplied to the alarm notification appliances If a single break occurs in the circuit all devices will still be supplied power in an alarm state due to the nature of a Class A wiring configuration AM 91 Class A Alarm Notification Appliance Circuit Adapter Module Output w...

Page 51: ...re programmed zones the circuit polarity reverses and 24V FWR is supplied to the field output terminals The Alarm LED illuminates indicating activation By pressing the Silence button the alarm notification appliance circuit may be silenced Once the circuit is silenced pressing the system reset button Sys Rst will reset the circuit If the circuit is not silenced pressing the Sys Rst button will res...

Page 52: ...rds Option U etc This regulated supply in conjunction with the MB 91A provides a completely supervised power source for systems with power requirements that exceed that of the standard system power supply Only one auxiliary power supply can be installed per system for Special Applications OPERATION The regulated power supply is rated and distributed uniquely for each application Reference the Inst...

Page 53: ...d until both circuits have been activated Once both have been activated the solenoid will be energized allowing water to be supplied to the sprinkler heads Reset the system by performing the following 1 Notify the proper local fire department and or alarm receiving station 2 Press the system AL SIL button to silence the alarm condition 3 Disconnect any and all auxiliary alarm devices solenoids sys...

Page 54: ...rrent 4 5 mA per circuit Maximum Alarm current 35 mA per circuit Current to insure alarm 12 mA per circuit Maximum loop resistance 1000 ohms per circuit LHD per zone 5000 ft Max LHD Linear Heat Detector ZC 95 Dual Temperature Zone Card Provides 2 TRI wire compatatible Class B detection zones ZC 95M Metered Dual Temperature Zone Card Provides 2 TRI wire compatible Class B detection zones also compa...

Page 55: ...W A3 A4 END OF LINE RESISTOR BOX W TEST SWITCHES ZONE 1 ELR S 4 7K 1 2W PROTECTOWIRE Length 5000 FT Max BOX ZONE PRE ALARM RED PINK WIRE TRIP 155 F ALARM CLEAR WIRE TRIP 200 F COMMON BLACK PROTECTOWIRE TYPE TRI ZONE BOX END OF LINE RESISTOR BOX WO TEST SWITCHES ZONE 2 ELR S 4 7K 1 2W ALARM TEST PRE ALARM TEST PROTECTOWIRE TYPE TRI FEED WIRES 18 AWG MIN 4 WIRE DETECTOR POWER 24VDC RESETABLE POWER L...

Page 56: ... the module is on battery backup the BK UP ON Yellow indicator is illuminat ed During battery backup the modules regulation is bypassed and battery power is supplied directly to the output terminals This avoids unnecessary voltage drops to devices powered by the module when on batteries Since the PS 95 power is common to the system power its output is monitored for ground faults by the systems bui...

Page 57: ... key will operate each switch See the table below for each switches control function and operation System Reset Switch Alarm Silence Switch Trouble Supervisory Alarm Silence Switch Lamp Trouble Test Switch External key Operated System Control Switches Mounted in an LTi9 Enclosure External key Operated System Control Switches SYSTEM RESET System Reset Switch Insert key and turn clockwise to reset f...

Page 58: ...nt Deadman Abort DESCRIPTION Some applications may necessitate the use of deadman abort stations to inhibit the release of extinguishing agents The Chemetronics 2 010 0144 deadman abort station is designed to suit such a need This normally open momentary switch signals the local control panel to suspend the discharge of extinguishing agents when held in the upward initiated position OPERATION To i...

Page 59: ...enoid activation on receipt of an alarm signal A C ON Green A C Power indicator Panel AC voltage present SYS ALARM Red System alarm indicator Activated when any zone ALARM occurs SYS TRO SUP SIG Yellow System trouble indicator Flashing when system TROUBLE exists Steady when system SUPERVISORY ALARM condition exists AL SIL Yellow Alarm silenced indicator Flashing when alarm notification appliance c...

Page 60: ...KINNER MODEL 73212BN4TNLVNOC322C2 22 WATTS 920mA F 1 2 in orifice 250 psi SKINNER MODEL 71395SN2ENJ1NOH111C2 FM APPROVED ONLY 10 WATTS 420mA G 1 4 in NPS 1 16 in orifice 250 psi working pres sure VICTAULIC SERIES 753 E 8 7 WATTS 364mA I 1 2 in orifice 1 2 in NPS VIKING MODEL HV 274 060 001 22 6 WATTS 940mA H 1 2 in NPS 3 4 in orifice 250 psi VIKING MODEL 11591 11592 11595 11596 10 WATTS 416mA J 1 ...

Page 61: ...mps BZ 54VT24 050 Amps HP 24 HP 24T 015 Amps MBA 6 24 012 Amps MBA 8 24 025 Amps MBA 10 24 023 Amps SAD24 75110 250 Amps SAD24 153075 114 Amps SAD24 110 200 Amps SLW24W 75110 122 Amps SLW24 153075 087 Amps SL3 Series 030 Amps SLW24W 75110 120 Amps SH24W 153075 126 Amps SHP24 75110 250 Amps SLB24 75 117 Amps SHB24 75 144 Amps SHW24W 75110 150 Amps SHW24 153075 098 Amps SZ5424 Series 250 Amps SB624 ...

Page 62: ...Amps NS4 Series 206 Amps Weather Proof Strobe RSSWP Series 102 Amps ASWP Series 145 Amps AHWP Series 041 Amps Weather Proof Multitone Strobe MTWP 24 Series 126 Amps Weather Proof Multitone Horn MT 24 Series 040 Amps Weather Proof Speaker Strobe ET70WP Series 102 Amps SM Series 028 Amps DSM Series 035 Amps Weather Proof Audible Visual Combo 24V MTWP Series 145 Amps Vandal Resistant Speaker Strobe E...

Page 63: ...0313 100 The Protectowire Company Inc n 60 Washington Street Pembroke MA 02359 U S A n p 781 826 3878 n f 781 826 2045 web www protectowire com n email pwire protectowire com SPECIAL HAZARD FIRE DETECTION SYSTEMS ...

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