Air Insulated Switchgears (AIS)

Floor Mounted Withdrawable type
          Single/Double Busbar
                    12A20 / 25
                    10D
                    24A25
                    36A25
Cassette type
          Single Busbar
                    12kV AMS
                    24kV AMS
                    40.5kV AMS

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Gas Insulated Switchgears (GIS)

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Ring Main Units

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Distribution Transformers

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Busway System

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Solar Power System

36A25 with VJ 32D VCB

Switchgear model	Unit	36A25 (Single Bus)		36A25 (Double Bus)
Conformance		IEC 60298, IEC 60694
Rated voltage	kV	36
Rated frequency	Hz	50
Rated insulation level
- Power frequency withstand voltage/min	kV/1 min	70
- Lightning impulse withstand voltage (peak)	kV, 1.2/50µs	170
Rated normal current of Busbar	A	1250/2000
Rated short time withstand current	kA/3s	25
Rated peak withstand current	kA	62.5
Standard degree of protection
- Enclosure		3X
- Compartment		2X
Dimension
- Width	mm	1100
- Depth	mm	3650
- Height	mm	2150	2350
Circuit Breaker Model	Unit	VJ32 (Single Bus)	VJ32D (Double Bus)
Conformance		IEC 56
Rated voltage	kV	36
Rated current	A	800/1250/2000
Rated frequency	Hz	50
Rated insulation level
- Power frequency withstand voltage/min	kV/1 min	70
- Lightning impulse withstand voltage (peak)	kV, 1.2/50µs	170
Rated short circuit breaking current	kA, rms	25
Rated short circuit withstand current	kA/3s	25
Rated short circuit making current (peak)	kA	62.5
Rated operating sequency/duty		O-0.3s-CO-3min-CO
Rated closing time	ms	60
Rated opening time	ms	50
Rated breaking time	ms	70
Standard trip/close supply	Vdc	30/110
Standard motor charging supply	Vdc (Vac)	30/110 (240Vac)