active harmonic filter high voltage switchgear

This product meets the standard: GB3906 "3 ~ 35KV AC metal-enclosed switchgear", GB / T11022 "high-voltage switchgear and control equipment standards common technical requirements", IEC60298 "above the rated voltage 1KV and below 52KV AC metal-enclosed switchgear and control equipment. "

2  Type meaning

3,Normal conditions of use

1   Ambient air temperature: -15 ℃ ~ + 40 ℃;

4,Main technical parameters
 

Project			Unit	Value
Rated voltage			kV	3.6,7.2,12
Rated frequency			Hz	50
Breaker rated current			A	630,1250,1600,2000,2500,3150
Rated current of switchgear			A	630,1250,1600,2000,2500,3150
Rated short-time withstand current(4S)			kA	16,20,25,31.5,40
Rated peak-value withstand current(peak-value)			kA	40,50,63,80,100
Rated short-circuit breaking current			kA	16,20,25,31.5,40
Rated short circuit switchgear current(peak-value)			kA	40,50,63,80,100
Rated insulation level	(1min) power frequency withstand voltage	Interelectrode,electrod-to-earth	kV	24,32,42
		Between open contact	kV	24,32,48
	Lighting impulse withstand voltage(peak-value)	Interelectrode,electrod-to-earth	kV	40,60,75
		Between open contact	kV	46,70,85
Protection class			Enclosure(IP4X),compartment and breaker’s room(IP2X)

 

5, Structural features

 

A,    busbar chamber             B,    circuit breaker handcart chamber
C,    cable chamber               D,    electrical relay and instrument chamber
1,     enclosure                        2,     branch busbar
3,     busbar wall bushing      4,     main busbar
5,     fixed contact device      6,     contact box
7,     current transformer       8,     earthing switch

9,     cable                             10,  lighting arrester
11,  ground strap                 12,  detachable bulkhead
13,  bulkhead(valve)            14,  control wiring plug
15,  circuit breaker handcart 16,  heating equipment

17,  withdrawable horizontal bulkhead  18,  earthing switch operating gear
19,  bottom plate                  20,  pressure relief device
21,  control metallic channel

6,Dimensions

Dimensions schematic

Table 1: Overall dimensions  Unit(mm)

Height(B)		2300(2200)
Width(A)	Rated current of small branch busbar over 1250A, rated thermal stability current 40kV	800
	Rated current of small branch busbar over 1600A	1000
Depth(C)	incoming or outgoing by cables	1500
	incoming or outgoing by overhead lines	1660

 

 

7, Installation Dimensions

 Install size diagram

8, Ordering notice

KYN28A-12 (Z) (GZSI) switching equipment orders should provide the following technical information:

1 Main circuit diagram and use, in-line system diagram, rated voltage, rated current, rated short-circuit breaking current row distribution room floor plan and switching equipment