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MNL940-677-000  

 

 

 

REV- B   

 

 

 

3/20/2017 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 

 
 

USER'S GUIDE AND 

 

TECHNICAL REFERENCE 

 
 

DC TO AC INVERTER 

 

 

BEHLMAN MODEL INV-1200

 

         

 

    
 

 
 

FOR SERVICE ASSISTANCE

 

 
 

CONTACT BEHLMAN 

 

CUSTOMER SERVICE DEPARTMENT 

 
 

PHONE TOLL FREE 1-800-874-6727 

EMAIL: 

[email protected]

 

WEB: WWW.BEHLMAN.COM 

 
 

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 

 
 
 

 

Summary of Contents for Behlman INV-1200 Series

Page 1: ...T BEHLMAN CUSTOMER SERVICE DEPARTMENT PHONE TOLL FREE 1 800 874 6727 EMAIL SERVICE BEHLMAN COM WEB WWW BEHLMAN COM OR WRITE BEHLMAN CUSTOMER SERVICE DEPARTMENT 80 CABOT COURT HAUPPAUGE NY 11788 PHONE...

Page 2: ...the presence 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 re...

Page 3: ...us conditions 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 respons...

Page 4: ...be refused 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...

Page 5: ...ial Authorization 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...

Page 6: ...arm Contacts 2 4 Optional Step up Transformer 3 0 OPERATING INSTRUCTIONS 3 1 Controls and Indicators 3 2 Optional Alarm Contacts 3 3 Operational Considerations Load Limitations Powering Reactive Loads...

Page 7: ...gged steel enclosure making them well suited to operation in industrial applications Available options include an AC input bypass and signaling contacts The AC bypass option is available in two config...

Page 8: ...protected Thermal Thermal cut out that monitors temperature Shuts down during over temp conditions Automatic Reset MECHANICAL WIDTH 17 in 43 2cm 19 standard EIA rack panel LENGTH 17in 48 3cm HEIGHT 3...

Page 9: ...nt the inverter by the mounting ears only If the unit is intended for use in a mobile or other high vibration application the use of additional support for the rear of the chassis is highly recommende...

Page 10: ...with respect to earth This situation does not meet the requirements of NEC section 250 regarding separately derived AC source To allow compliance with NEC rules an additional common terminal is provi...

Page 11: ...MNL940 677 000 REV B 3 20 2017 6 FIGURE 2 2 INV1200 WIRING WITH BYPASS OPTION FIGURE 2 3 INV1200 WIRING WITH BYPASS AND TB OPTIONS...

Page 12: ...t Each function provides one set of dry form C contacts which accommodates any logic required The internal relays will change state if any of the three voltages are outside of limits required to provi...

Page 13: ...standard 120VAC output to the higher value In addition the bypass option can also be included with the external transformer A block diagram of the optional transformer configurations is provided in fi...

Page 14: ...ion provides a terminal block 6 AC LINE INPUT TERMINALS Screw type terminal block provided with alarm bypass option For connection to bypass source 7 FAN EXHAUST Heated air exhaust Minimum 4 inch clea...

Page 15: ...e sound of the cooling fans should be evident 3 The appropriate front panel LEDs should be illuminated 4 To test the inverter use a True RMS type meter to confirm the output voltage is as specified 5...

Page 16: ...s the INV 1200 series to start most high in rush loads in its power range It must be understood that the DC power source suppling the inverter must also have this capability in order to derive these b...

Page 17: ...bridge rectifier followed by a capacitive filter the current waveform associated with this circuit is illustrated below in figure 3 3 The input current to this type of circuit is drawn in large gulps...

Page 18: ...at the output that contains the original sine wave information The 20 KHz carrier frequency is removed by a low pass LC filter This provides an amplified version of the original modulation signal to...

Page 19: ...in inverter Check polarity if ok the unit may have an internal fault Return for service WARNING Service of this device requires specialized equipment and trained personnel There are no internal user...

Page 20: ...MNL940 677 000 REV B 3 20 2017 15 5 0 MECHANICAL OUTLINE ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE NOTED...

Page 21: ...EV B 3 20 2017 16 REVISION HISTORY Rev ECO DESCRIPTION DATE N A INV 1200 Gen 2 Initial Release 9 16 2016 A 17 030 Revised specification figure 2 1 to 2 3 redrawn 2 28 17 B 17 032 Corrected text figure...

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