Kyn61-40.5 Type Electrical Switchgear and Medium Metal Switchgear

China Kyn61-40.5 Type Electrical Switchgear and Medium Metal Switchgear, Find details about China Switchgear, Medium Switchgear from Kyn61-40.5 Type Electrical Switchgear and Medium Metal Switchgear

Model NO.
KYN61
Trademark
Powertech & Rockwill & Rockwell
Transport Package
Wooden Packing
Specification
IEC, GB
Origin
Zhejiang, China
HS Code
8537209000
Model NO.
KYN61
Trademark
Powertech & Rockwill & Rockwell
Transport Package
Wooden Packing
Specification
IEC, GB
Origin
Zhejiang, China
HS Code
8537209000
KYN61-40.5 Type Electrical Switchgear and Medium Switchgear

General

KYN61-40.5( same as unigear Z3.2) air-insulated metal-clad withdrawable switchgear( hereinafter as "switchgear") is a kind of MV switchgear.
It is designed as withdrawable module type panel, and the withdrawable part is fitted with VD4-36E, VD4-40.5 withdrawable vacuum circuit breaker manufactured by Cooper Nature company. It can also be fitted with isolation truck, PT truck, fuses truck and so on. It is applicable to three phase AC 50/60 Hz power system, and mainly used for the transmission and distribution of electrical power and control, protection, monitoring of the circuit.


Standards and specifications

IEC60694 The commo n technical requirements of high voltage switchgear and controlgear
IEC62271-200 A.C. metal enclosed switchgear and controlgear at the rated voltage of 1kV~52k V
IEC62271-100 High voltage switchgear and controlgear-Part 100:Hi gh voltage A.C. circuit breaker
GB3906 3.6~ 40.5kV alternating current metal enclosed switchgea r and controlgear
GB1984 High voltage alternating current circuit breaker
GB/T11022 The commo n technical requirements of high voltage switchgear and controlgear
DL/T404 3.6~ 40.5kV alternating current metal enclosed switchgea r and controlgear


Service conditions

a. Ambient temperature: Maximum temperature:+40ºC     Minimum temperature: -15ºC
b. Ambient humidity: Daily average RH no more than 95%;Monthly average RH no more than 90%
c. Altitude no higher than 2500m;
d. The air around without any pollution of duty,smoke,ercode or flammable air,steam or salty fog;



Main technical specifications
 
No.ItemUnitParameters
1Rated VoltageKV3640.5
2Rated FrequencyHz50/60
3Rated CurrentA630 1250 1600 2000 2500 3150
4Branch busbar rated currentA630 1250 1600 2000 2500 3150
5Main busbar rated currentA630 1250 1600 2000 2500 3150
61min power frequency withstand voltageKV7095
7Lightening impulse withstand voltagekV170185
8Rated Short-time Withstand Current (4s)kA20/25/31.5/40
9Rated Short Circuit Breaking Current(Peak)kA40/50/63/80/100
10Protection type IP4X for housing
11Rated voltage for control CircuitVDC110, DC220, AC220
 

Mainly Structure





Kyn61-40.5 Type Electrical Switchgear and Medium Metal Switchgear



 

1) compartment busbar compartment; circuit breaker compartment; cable compartment; low-voltage compartment.
1 - main device: circuit breaker, contactor,
2 - current transformers,
3 - earthing switch,
4 - voltage transformers,
5 - support-bushing insulators,
6 - bushing insulators
7 - surge arresters,
8 - support insulators (reactance),
9 - main busbars.
10 - connecting (distribution) busbars,
11 - earth-fault current transformer,
12 - earthing conductor,
13 - metal movable particions,
14 - cable ducts (optionally),
15 - vent flaps.

Kyn61-40.5 Type Electrical Switchgear and Medium Metal Switchgear
Control Setting Wiring CHNT Accessories
Kyn61-40.5 Type Electrical Switchgear and Medium Metal Switchgear



Withdrawable Vacuum Circuit Breaker Voltage Transformer
Kyn61-40.5 Type Electrical Switchgear and Medium Metal Switchgear

Finished Product



Kyn61-40.5 Type Electrical Switchgear and Medium Metal Switchgear
Kyn61-40.5 Type Electrical Switchgear and Medium Metal Switchgear


Packing & Shipping
Kyn28 Indoor Medium Voltage Withdrawable Metal Clad Switchgear


 

Kyn61-40.5 Type Electrical Switchgear and Medium Metal Switchgear
Kyn61-40.5 Type Electrical Switchgear and Medium Metal Switchgear
Kyn61-40.5 Type Electrical Switchgear and Medium Metal Switchgear
Kyn61-40.5 Type Electrical Switchgear and Medium Metal Switchgear
Kyn61-40.5 Type Electrical Switchgear and Medium Metal Switchgear