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5

Installation and Maintenance Instructions

Model 371ST-250 Strobe Light

Safety Messages to Installers

It is important to follow all instructions shipped with this product. 
This device is to be installed by a trained electrician who is 
thoroughly familiar with the National Electrical Code and/
or Canadian Electrical Code and will follow the NEC and/or 
CEC Guidelines as well as all local codes. This light should be 
considered a part of the warning system and not the entire warning 
system. 

The selection of the mounting location for the light, its controls 
and the routing of the wiring are to be accomplished under the 
direction of the facilities engineer and the safety engineer. In 
addition, listed below are some other important safety instructions 
and precautions you should follow:

• 

Read and understand all instructions before installing or 
operating this light.

• 

Do not connect this light to the system when power is on.

• 

After installation, make sure that all set screws and threaded 
joints are properly tightened.

• 

After installation, test the light to make sure that it is 
operating properly.

• 

After testing is complete; provide a copy of this instruction 
booklet to all personnel.

• 

Establish a procedure to routinely check the light for proper 
activation and operation.

Failure to follow all safety precautions and instructions may result 
in property damage, serious injury, or death.

Содержание Commander 371ST-250

Страница 1: ...256820E REV E 811 Printed in U S A Commander Strobe Warning Light Model 371ST 250 Installation and Maintenance Manual...

Страница 2: ...warning sirens and controllers manufactured by Federal Warning Sys tems are warranteed for two years on parts and one year on labor No agent employee representative or distributor of Seller has any au...

Страница 3: ...e Mounting the Light 8 Wiring the Light 9 Safety Messages to Maintenance Personnel 11 Replacing the Flash Tube 12 Cleaning the Dome 14 Getting Service Assistance and Parts 14 Repair Service 14 Technic...

Страница 4: ...4 Model 371ST 250 Strobe Light Contents Figures Figure 1 Mounting options 8 Figure 2 Dome and lens assembly removed 10 Figure 3 Flash tube replacement 13...

Страница 5: ...re to be accomplished under the direction of the facilities engineer and the safety engineer In addition listed below are some other important safety instructions and precautions you should follow Rea...

Страница 6: ...used for side entry wiring Installation can be surface or 1 inch NPT pipe mount Optional wall and corner mount brackets are available for the 371ST The Commander is rated Type 4X IP66 watertight dust...

Страница 7: ...d by a flashing light during its light pulse 2 ECP Effective Candela is the intensity that would appear to an observer if the light were burning steadily Table 2 Dimensions Height 11 38 in 289 0 mm Di...

Страница 8: ...1 inch NPT pipe by threading the light clockwise on the pipe Figure 1 For information on making the electrical connections see Wiring the Light on page 9 Surface Mounting the Light To mount the light...

Страница 9: ...e supply circuit If you are using conduit side entries or if you are using the housing as a junction box perform the following steps 1 Disassemble the light a Remove the dome assembly by grasping the...

Страница 10: ...igure 2 Dome and lens assembly removed DOME ASSEMBLY DIE CAST RING GASKET GROUND SCREW STROBE SPINNING ASSEMBLY SCREWS 10 HEX HEAD 3 BASE TURN DIE CAST RING COUNTER CLOCKWISE TO REMOVE 290A3949B A CON...

Страница 11: ...t system must be done with the power turned off Any maintenance to the light system must be performed by a trained electrician in accordance with NEC CEC Guidelines and local codes Never alter the uni...

Страница 12: ...he lamp to cool and the internal high voltages to discharge 2 Remove the dome assembly by grasping the die cast ring attached to the dome and turning it counter clockwise NOTE If the dome assembly is...

Страница 13: ...handling them Halogen and strobe lamps are also pressurized and if broken can result in flying glass Always wear gloves and eye protection when handling these devices Failure to follow this caution ma...

Страница 14: ...e Dome NOTE Maintenance procedures sometimes require fixtures to be hosed down for good housekeeping The electrical circuit should be turned off prior to hosing down the light Clean the dome periodica...

Страница 15: ...ssembly Red K8459126 02 Fresnel Lens Clear K8422B428 Gasket Dome Ring K8459123 Gasket Surface Mount K8459127 Flash Tube K149122 Printed Circuit Board Assembly 250 Vdc K2001070 Table 4 Accessories Desc...

Страница 16: ...l Systems 2645 Federal Signal Drive University Park IL 60484 3167 Tel 708 534 4756 Fax 708 534 4852 Email elp federalsignal com www federalsignal indust com 2011 Federal Signal Corporation All rights...

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