HT Switchgear
Transgear Power Systems Pvt. Ltd. offers the widest range of Medium to Ultra High Voltage (UHV) switchgear products to meet the requirements of power generation and distribution substations in utilities and industries.
The range includes:
Indoor and Outdoor Type Vacuum Circuit Breaker.
Load Break Switch Panel
Gas insulated Circuit Breaker
Ring main Units
Isolators
Product Specification
- Features
- Technical specification
-
Designed for trouble-free performance
ISO 9001/2008 certified.
Compartmentalized design
Design conforms to IS 3427, IS2147/IEC 298, IEC-62271-100, IEC-60298 and IEC-60694 standards
Compact, sturdy, reliable, safe, easy to operate VCB, LBS
Designed to withstand electrical impulses,thermal and dynamic stresses
Meets IP4X (Indoor), IP55 (Outdoor) degree of protection
Extendable from both sides of panel
No live parts are accessible and exposed
Safety interlocks to prevent insertion & withdrawalof the VCB from the panel in its closed condition
Designed to meet customized specifications
RATED VOLTAGE (kV) |
3.6 |
7.2 |
12 |
24 |
36 |
RATED INSULATION LEVEL (kVrms/kVp) |
10/40 |
20/60 |
28/75 |
50/125 |
70/170 |
RATED FREQUENCY (Hz) |
|
|
50 |
|
|
RATED CURRENT
|
|
|
400A / 630A / 800A / 1250A / 1600A
|
|
|
RATED OPERATING VOLTAGE
|
|
|
11KV OR 22KV OR 33KV
|
|
|
SYMMETRICAL BREAKING CAPACITY (RMS)
|
|
|
26.3KA
|
|
|
RATED SHORT TERM WITHSTAND CURRENT (3SECONDS) |
|
|
26.3KA
|
|
|
RATED MAKING (PEAK) |
|
|
65KA |
|
|
OPENING TIME |
|
|
45 – 50 MS
|
|
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TOTAL BREAK TIME
|
|
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55 – 70 MS
|
|
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CLOSING TIME
|
|
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55 – 70 MS
|
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DUTY CYCLE
|
|
|
O - 0.3Secs - CO - 3Mins – CO
|
|
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NO. OF POLES
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|
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3
|
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No. of Breaks / Pole
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|
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SINGLE
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TYPE
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FIXED / DRAW OUT (HORRIZONTAL)
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- Standard Accessories
- Optional Accessories
-
Lockable local / remote selector switch
Breaker control switch
Electrical indicators
Metering and protective relay
Alarm annunciation system
Vacuum circuit breaker with shutter assembly
Spout assembly & fixed contacts
Current and potential transformer
PVC sleeved copper/aluminum bus bars
Space heater with control
-
Load Break switch with Power fuse protection.
Metering and protective system asper customer specification
Auxiliary supply according tocustomer requirements
Draw out potential transformer
Earthing truck
Surge arrestor
And still more as required by customer.