40 . 5KV Prefabricated Special Substation For PV Power Generation

Price Negotiable

Price: Pending

MOQ: 1set

Delivery Time: 45work days

Brand: TIANAN ELECTRIC

Product Description

40 . 5KV Prefabricated Special Substation For PV Power Generation

	Item		Unit
HV Unit	Switch Type			Combined Electrical Apparatus	Circuit Breaker
	Rated Voltage		kV	40.5	40.5
	Rated Frequency		Hz	50	50
	Rated Main Busbar Current		A	630	1250
	1min Rated power Frequency Withstand Voltage To earth, Between Phases/to open gap		kV	95/118	95/118
	Lightning Impulse Withstand Voltage To earth, Between Phases/to open gap		kV	185/215	185/215
	Rated Short-time Withstand Current		kA/s	20/2	25/4
	Rated Peak Withstand Current		kA	50	63
	Rated Short- circuit Making Current		kA	31.5	63
	Rated Short-circuit Breaking Current		kA	31.5	25
LV Unit	Rated Voltage		V	480
	Rated Main Circuit Current		A	1600～3300
	Rated Limit Short-circuit Breaking Capacity		kA	50
	Rated Operating Short-circuit Breaking Capacity		kA	40
	Rated Short-time Withstand Current		kA/1s	40
Transformer Unit	Rated Capacity		kVA	2500
	Resistance Voltage		%	4； 4.5
	Tapping Range		%	±2X2.5； ±5
	Connected Group			Y,yn0； D,yn11
Enclosure	Degree of Protection	HV Room		IP33
		LV Room		IP33
		Transformer Room		IP23
	Sound Level		dB	≤55