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Ourvis Electronic Technology Co., Ltd
[China]
Best:Automatic Changeover Switch/Transfer Switch/Automatic Transfer
1. Under voltage,over voltage,loss phase protection Automatic transfer switch OVGLD-G (general type): General: OVGLD-G series automatic transfer switch suitable for AC50HZ ,rated voltage 380V, DC rated voltage up 220V,rated electric current to 3200A.The switch is used in the infrequent on and off circuit. Performance characteristics:
Rated current Ith 20A 40A 60A 80A 100A 125A 160A 250A 400A 630A 800A 1000A 1250A 1600A 2000A 2500A 3200A Rated insulation voltage Ui 750V 1000V Rated concussion withstand voltage Uimp 8000V 1200V Rated working voltage Ue AC440V Rated working current Ie AC-31A 20 10 63 80 100 125 160 250 400 630 800 1000 1250 1600 2000 2500 3200 AC-35A 20 10 63 80 100 125 160 250 400 630 800 1000 1000 1250 2000 2000 2500 AC-33A 20 10 63 80 100 125 160 250 400 630 800 1000 1000 1000 1250 1250 1250 Rated connection ability 10 Ie Rated disjunction ability 8 Ie Rated limit short power 100KA 70KA 100KA 120KA 80KA Transfer time I-II or II-I 0.45S 0.65S 1.25S 2.45S Control power voltage 7KV 9KV 13KV 50KV 55KV Electrical consumption DC24V, 48V, 110V, AC220V Rated control voltage start 300W 325W 355W 400W 440W 600W normal 55W 62W 62W 90W 98W 120W Weight 7.0 7.2 7.2 7.2 7.5 7.5 8 9 16.5 17 32 36 40 49 95 98 135
2.Rated voltage of 400V, rated current 16A~3200A
1.Full electrical engineering integrity which allows auto-control without external controller
2.The world high-tech logic control circuit with strong anti-jamming and no environmental interference.
3. The mechanism with spring powered accumulator applied in the switch main body, which allows for zero electrical arc by the feeler connection and disconnection.
4. The products have three poles, four poles , and (three poles + on and off neural pole)
5. Current grades can be divided into 100A160A250A630A1000A1250A1600A.2000A2500A3200A
6. 3 control modes(RBC)
7. R. Municipal power supply- Municipal power supply, automatic change and automatic recovery, protection of missed phase.
8. B. 125A up to 630A Municipal power supply-Municipal power supply, automatic change and automatic recovery, over voltage or lower-voltage function.
9. C. Municipal power supply-oil generator, automatic change and automatic recovery. Having the functions of over-voltage or lower-voltage of phase shortage protection and frequency detection.
10. The switches can be padlocked to keep the position status
11. To use key to switch to select operation.
Our business scope inccludes ABB series MCCB,moulded case circuit breaker,ATS,automatic transfer switch,changeover switch,change over switch,isolate load switch etc.They are quick seller in the woeld market for the competetive price and super quality!
Welcome to contact with us!
Mike Deng
Ourvis Electronic Technology Co., Ltd (CE,ISO9001)
Fax: 8657767301783
Tel: 8613587972339
Skype: mikedeng1987
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