XGN128-40.5 Environmentally Friendly Inflatable Cabinet
Negotiable
China
East side of the intersection of Fuxing Road and Cuizhu Road, Xincheng District, Pingdingshan City, Henan Province
03753507666
Online Contact
Favorite
Product Introduction

Product Advantages

Adopts dry air insulation, zero gauge pressure meets insulation requirements for products with the same parameters, in line with the "carbon peaking and carbon neutrality" concept.

Rated current: 1250, 2500A, 3150A, short-circuit breaking: 31.5kA.

Electrical life: 30 times, mechanical life: 10000 times.

Adopts special heat dissipation structure, the first in the environmentally friendly inflatable cabinet industry to achieve 1.1×2500A natural heat dissipation.

Based on innovative structure and comprehensive electric field optimization design, the smallest footprint among similar products in the industry.

Visible isolation fracture and grounding fracture, improving operational safety.

Partial discharge of the whole machine less than 10pC, the best among similar products.

Suitable occasions and regions

Can replace KYN61-40.5 switchgear. Distribution network systems, urban subways, large industrial users, railway electrification, new energy. Greatly improves the reliability and utilization rate of power supply, effectively saving floor space.

Nationwide regions

Product Parameters

Project

Unit

Data

Rated frequency

Hz

50

Rated voltage

kV

40.5

Short-time (1min) power frequency withstand voltage

To the ground and interphase

kV

95

Interfracture

118

Lightning impulse withstand voltage (peak)

To the ground and interphase

kV

185

Interfracture

215

Partial discharge limit value (test voltage is 1.1Ur)

pC

≤ 10

Rated current

A

1250

2500

3150

Rated short-circuit breaking current

kA

25/31.5

Number of rated short-circuit breaking current

Times

30

Rated short-time withstand current

kA

25/31.5

Rated short circuit duration

S

4

Rated peak withstand current

kA

63/80

Rated working pressure of dry air (20 ℃, gauge pressure)

MPa

0.04

Minimum working pressure (20 ℃, gauge pressure)

MPa

0.02

Annual leakage rate

%

≤ 0.05

Three-position switch mechanical life

Times

3000

Breaker mechanical life

Times

10000