Tel: 0086-514-87848518

KYN61 40.5 armored move off ac metal-enclosed switchgear

Product overview

with ZN 40.5 type fully insulated vacuum circuit breaker use galvanized steel cabinet put oneself in another''s position and become, the assembly and cabinet put oneself in another''s position with the high precision, the light goes out has to be strong. KYN61B 40.5 type armoured move off ac metal-enclosed switchgear equipment used for 35 kV three-phase ac 50 Hz ac power system of power plant and substation, as the mining enterprises supply and distribution of electrical energy use accept, with control, protection and monitoring, and other functions. KYN61B 40.5 (Z) model armoured move off exchange of switchgear complies with the GB3906 closed the 3 ~ 35 kV ac metal-enclosed switchgear equipment , the GB/T11022 voltage switch equipment and control equipment of standard common technical requirements, the DL/T404 exchange high-voltage switchgear order technical conditions, IEC60298 the rated voltage above 1 kV 52 kV ac metal-enclosed switchgear and control equipment standards.

Product features

Features: Ambient air temperature: -15 ℃ ~ +40 ℃

Altitude: 1000m and below;

Humidity conditions:

On average less than 95%, daily average water vapor pressure not exceeding 2.2KPa;

on average less than 90% of the monthly average water vapor pressure does not exceed 1.8KPa.

Earthquake intensity: not more than 8 degrees;

No obvious corrosive or flammable gases such as contaminated sites.

Note: Out of the normal conditions of use, the user can consult with the Company.

Main technical parameters



technical parameters

Rated voltage


Rated current

Rated main busbar current


With rated current of the circuit breaker


Rated insulation level

1min power frequency withstand voltage (between poles on the ground / fracture)


Lightning impulse withstand voltage (between poles on the ground / fracture)


Auxiliary circuit, control circuit of the work of the voltage/frequency tolerance / 1 min

Rated frequencyHz50
Rated short circuit current breakingKA20、25、315

When shortcircuit current/rated tolerance rated short circuit duration

Rated peak withstand currentKA50、63、80
Rated short-circuit currentKA50、63、80
control circuit voltageVDC:110、220、 AC:110、220
Dimensions (width X depth X height)mm1400(1200)x2800x2800
Protection grade

Switch equipment shell

Isolation rooms opened cupboard door)IP2X


Yangzhou Deyun Electric Equipment Co.,Ltd.

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  • Fax: 0086-514-87848532

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