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Salient Features of 36kv Vacuum Circuit Breaker |
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Type tested & Conforms to IEC 62271-100,IS 13118 |
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Simple,compact & Easy to operate |
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Arc interruption in vacuum. |
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Robust porcelain bushing for higher insulation levels. |
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IP55 cabinet housing for spring charged mechanism & Controls. |
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Galvanised Steel Support structure,extendable for CT / PT. |
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Local / Remote Control & Relay Panel. |
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A simple motor charged spring operating mechanism noted for its high performance reliability. |
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Trip free mechanism suitable for repeated auto re-closing duty. |
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VCB Technical Data |
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Type |
ASOVB - 12 |
Rated Voltage |
KV |
36 |
No. of Poles |
No |
3 |
No. of breaker per Pole |
No |
1 |
Frequency |
Hz |
50 / 60 |
Rated Current |
Amp |
630 / 1250 / 1600 |
Short circuit current |
KA |
25 |
Making Current |
KAp |
62.5 |
Duration of short time current |
Sec. |
3 |
Insulation Level
Impulse
Power Frequency rms |
KVP
KV
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170
70 |
Creepage distance |
mm |
900 |
Contact Travel |
mm |
23 (+1, -1) |
Opening Time |
Cycles |
Less than 2 cycles |
Interrupting Time |
Cycles |
Less than 3 cycles |
Closing time |
Cycles |
Less than 3 cycles |
Duty Cycle |
Cycles |
0-0.3 sec.-Co-3 min - CO |
Reclosing time |
m sec |
300 |
Type of Mechanism |
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Motor / Manual Spring Charge Type |
Coil Voltage* |
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24 / 30 / 48 / 110 / 220 V DC |
Trip / closed coil power |
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450 Watts |
Motor operating voltage |
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230 V AC / DC |
Auxiliary Switch |
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Up to 8 NO + 8 NC |
Degree of Protection |
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IP 55 |
Applicable Standard |
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IEC 62271 - 100, IS 13118 |
* Different voltage as per customer requirement |
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GENERAL ARRANGEMENT |
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Sr. No. |
Description |
1 |
Interrupter Porecelain Bushing |
2 |
Support Porcelain Bushing |
3 |
Housing For Machanism |
4 |
Handle |
5 |
Door Lock |
6 |
Name Plate |
7 |
Lifting Hook |
8 |
Upper Terminal Pad Bare Aluminium |
9 |
Lower Terminal Pad Bare Aluminium |
10 |
Support Structure |
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copyright 2011-12, Alliance Panels & Switchgears Pvt. Ltd. |