Series KYN96-40.5(Z) Withdrawable Metalclad AC Switchgear-Dongguan Paires Equipment Co., Ltd.,

·Compact in structure, strong in mechanical strength, safe and reliable in service. Its width is 1200mm only.

·Equipped with mid-set vacuum circuit breaker with solid-insulated embedded-poles

·Equipped with a special rotating and folding movable metal shutter

·The cubicle can meet all requirement of service with its reliable insulation by electricfield uniform and electric screen design

Main paramenters：

Main paramenters of the switchgear

Item			Unit	Parameters
Rated voltage			kV	40.5
Rated insulation level	1min Power frequency withstand voltage (1 min.)	P to P, P to E, across opened contact of CB	kV	95
		Isolating breaker		118
	Lightning withstand voltage	P to P, P to E, across opened contact of CB		185
		Isolating breaker
				215
	1min Power frequency withstand voltage on auxiliary circuit (1 min.)			2
Rated frequency			Hz	50
Rated current of VCB			A	630 1250 1600 2000 2500
Rated current of switchgear			A	630 1250 1600 2000 2500
Rated current of main busbar			A	2500
Rated peak withstand current			kA	63 80
Rated short time withstand current			kA	25 31.5
Rated short circuit duration			s	4
Rated short circuit breaking current			kA	25 31.5
Rated short circuit making current			kA	63 80
Service Continuity Losing grade				LSC2B
IP code	Enclosure			IP4X
	CB compartment with opened door			IP2X
Isolating sheet				PM
Protection requirement of entering each compartment	Enter into busbar compartment			Special tools must be used.
	Enter into cable compartment			Accord with interlock specification and use special tools
	Enter into other high-voltage compartment			Accord with interlock specification and use special tools
Dimension	Width		mm	1200
	Depth		mm	2500 / 2800
	Height		mm	2400

Main paramenters of Embedded Pole VCB

Item		Unit	Parameters
Rated voltage		kV	40.5
Rated insulation level	1min Power frequency withstand voltage (1 min.)	kV	95
	Lightning withstand voltage		185
Rated frequency		Hz	50
Rated current		A	630 1250 1600 2000 2500
Rated symmetrical short circuit breaking current		kA	25 31.5
Rated short time withstand current (4 seconds, RMS)		kA	25 31.5
Rated peak withstand current		kA	63 80

Rated short circuit making current(peak)		kA	63 80

Classification on capacitive switching currents		Class	C2

Classification on a function of electrical endurance			E2

Classification on mechanical endurance			M2

Rated operation sequence			O-0.3s-CO-180s-CO
Rated operation voltage	Close coil	V	DC 220、110 / AC 220、110
	Open coil		DC 220、110 / AC 220、110
Motor charging power		W	90
Motor charging rated voltage		V	DC 220、110 / AC 220、110
Charging time		s	≤15