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Orbit AC/DC-1200 Series, User'S Manual And Technical Reference Manual

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Orbit AC/DC-1200 Series User'S Manual And Technical Reference Manual Download Page 1

1 

MNL107-900-000D 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 

 
 

USER'S GUIDE AND 

 TECHNICAL 

REFERENCE 

 
 AC 

SOURCE 

 

 

BEHLMAN MODEL AC/DC-1200 SERIES

 

         

 

    
 

 
 

FOR SERVICE ASSISTANCE

 

 
 CONTACT 

BEHLMAN 

 CUSTOMER 

SERVICE 

DEPARTMENT 

 
 

PHONE TOLL FREE 1-800-874-6727 

 
 

OR WRITE 

 
 BEHLMAN 
 CUSTOMER 

SERVICE 

DEPARTMENT 

 80 

CABOT 

COURT 

 

HAUPPAUGE, NY 11788 

 
 

PHONE: (631) 435-0410 

 

FAX    : (631) 951-4341 

 
 

FOR SALES INFORMATION: 

 

 

PHONE: (631) 435-0410 

 

USA    : (800) 874-6727 

 

FAX    : (631) 951-4341 

 
 

 

SUBJECT TO CHANGE WITHOUT NOTICE 

 
 
 

DATE: 04/04/2016 Revision: D 

 

Summary of Contents for AC/DC-1200 Series

Page 1: ...NTACT BEHLMAN CUSTOMER SERVICE DEPARTMENT PHONE TOLL FREE 1 800 874 6727 OR WRITE BEHLMAN CUSTOMER SERVICE DEPARTMENT 80 CABOT COURT HAUPPAUGE NY 11788 PHONE 631 435 0410 FAX 631 951 4341 FOR SALES IN...

Page 2: ...esence of flammable gases or fumes Operation of any electrical instrument in such an environment constitutes a definite safety hazard KEEP AWAY FROM LIVE CIRCUITS Operating personnel must not remove e...

Page 3: ...ditions due to the exposure of hazardous voltage that can be lethal if contacted Neither Behlman Electronics Hauppauge NY USA nor any of the subsidiary sales organizations can accept any responsibilit...

Page 4: ...used the customer being liable for all shipping handling and repair costs When packing for reshipment use the original shock absorbent material and shipping container to preclude damage to the equipme...

Page 5: ...horization RMA number This number must be attached to the equipment sent back for warranty repair Equipment must be shipped back to Behlman prepaid No collect shipments will be accepted Behlman shall...

Page 6: ...ent 3 3 Shutdown Procedure 3 4 Operating Considerations 3 5 Alarm Contacts 3 6 DC Preferred Input Option 4 0 THEORY OF OPERATION 4 1 General 4 2 Detailed Theory 4 3 Reference Oscillator 4 4 Error Ampl...

Page 7: ...true online uninterruptable AC power supply These units are available with AC preferred A1 or DC preferred D1 options These options allow the primary power source to be either AC or DC A set of alarm...

Page 8: ...de rated above 25 C Current Crest Factor 3 1 Power Factor 100 of rated output into any power factor load Distortion 5 maximum THD measured at full resistive load Load Regulation 0 7 from no load to fu...

Page 9: ...efore connecting input power 3 Connect input output power lines as follows WARNING Ensure that input line and neutral are connected to proper AC input terminals A protective earth connection is requir...

Page 10: ...NEMA 15R shown AC to load option terminal block type available 5 AC INPUT TERMINALS AC power applied via 6 32 screw terminal block 6 DC INPUT TERMINALS DC power applied via 10 32 screw type terminal...

Page 11: ...00 000D FIGURE 2 2 MECHANICAL OUTLINE AC DC 1200 SERIES INVERTERS BEHLMAN ACDC 1200 48 AC PRESENT DC PRESENT SYSTEM OK AC OUTPUT BYPASS FUSE DC AC CAUTION On Line Uninterruptible Power Source MECHANIC...

Page 12: ...12 MNL107 900 000D FIGURE 2 3 RECOMMENDED TYPICAL INSTALLATION...

Page 13: ...ode NEC section 250 regarding bonding and protective a k a safety earth connections The NEC considers AC sources that are Isolated from the AC supply as separately derived sources Stand alone back up...

Page 14: ...supplies are functional c AC OUTPUT indicates green when output is supplied by Aon line inverter d AC PRESENT indicates green when AC line input is within operating range 4 ALARM CONTACTS Dry type con...

Page 15: ...00 allows for several hundred milliseconds worth of start current not all loads will behave the same In many cases a poorly designed power supply or motor with no in rush current limiting may trip the...

Page 16: ...source most likely batteries it should be noted that current and power will always be drawn from the source even when no load is connected to the unit There are certain fixed minimum losses associated...

Page 17: ...duce the DC component If the input to this circuit is a sine wave than an AC output is produced This stage can be said to amplify the sine wave It is considered a class D amplifier The amplifier produ...

Page 18: ...18 MNL107 900 000D FIGURE 4 1 BLOCK DIAGRAM...

Page 19: ...Circuit Protection Short circuit protection is a circuit that protects the unit and load from short circuits of greater than 300 of nominal current The IGBT drivers have internal circuitry to sense d...

Page 20: ...nal fault Return for service SPECIAL CONSIDERATION FOR MOTORS Loads that contain motors may present a special problem due to a mechanical load being present The start up a k a Locked rotor current for...

Page 21: ...any part of this system when operated under normal conditions QTY PART NUMBER DESCRIPTION 1 107 921 000 PWA CONTROL ASSEMBLY AC DC1200 125 1 107 752 000 PWA OUTPUT INVERTER FILTER 1 107 902 000 PWA C...

Page 22: ...22 MNL107 900 000D REVISION HISTORY Rev ECO DESCRIPTION DATE D N A UPDATED ADDED SAFETY INFORMATION PLACED UNDER REVISION CONTROL 4 4 2016...

Page 23: ...AWG WHT 14AWG BLK 14AWG GRN YEL 14AWG BLK 14AWG WHT 14AWG BLK 14 AWG WHT 14AWG BLK 14AWG BLK 2X14AWG RED 2 X 14AWG BLK 12 AWG RED 2 X 14AWG VIO 14 AWG BLK 14 AWG RED 14AWG VIO 16AWG BLK 16AWG EARTH NE...

Page 24: ...0 E9 NEUTRAL LINE E2 E1 DC INPUT AC INPUT 1 1 J1 J2 J5 J4 1 1 1 107 915 000 001 DC DC INVERTER A4 RED BLK E2 E2 G2 E1 C2 E1 G1 C1 E2 PWA 107 903 000 P5 P1 P4 1 4 1 4 5 1 1 PWA 107 920 000 CONTROL LINE...

Page 25: ...R8 10 R7 10 15 15 R6 4 99K R5 4 99K R4 4 99K R3 4 99K C3 01uF C2 27pF A0 1 A1 2 A2 3 A3 4 A4 5 A5 16 A6 17 A7 18 A8 19 CE 15 Q1 6 Q2 7 Q3 8 Q4 9 Q5 11 Q6 12 Q7 13 Q8 14 U3 74S472 Vs 3 Vs 13 Iout 4 msb...

Page 26: ...0 VD 9 VS 13 CM 2 VB 6 HO 7 VS 5 VC 3 4 LO 1 SD 11 NC 8 NC 14 LI 12 HI 10 U4 IR2110 PGND T1 R24 4 7 R23 4 7 R22 4 7 R21 4 7 CT1 B Q4 IRFP260 Q5 IRFP260 Q6 IRFP260 Q7 IRFP260 CT1 A T1 A C5 C6 D5 1N4935...

Page 27: ...3 U7 M57959L CGND R35 2 2K C11 47uF C12 47uF ZD4 4740A CGND ZD5 4747 R36 22 R37 10K D7 ERA38 06 D8 ERA38 06 R38 10K R39 22 ZD6 4747 ZD7 4740A C13 47uF C14 47uF R40 2 2K DET 1 VOUT 5 VCC 4 VEE 6 F O 8...

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