XGZ18-40.5 eco-friendly gas-insulated metal-enclosed switchgear
Negotiable
China
1688 Danhe East Road, Xiangshan County, Zhejiang Province
+86 0574-59101862
Online Contact
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Product Introduction

Product features:

Uses fluorine-free gas for insulation, making it more environmentally friendly and a green product;

The overall tank-type structure provides good sealing performance and strong pressure resistance;

Uses vacuum interruption technology, offering a longer mechanical and electrical lifespan;

High overall structural strength, strong resistance to internal faults;

Features a direct-acting three-position isolating switch design with a good electric field, compact size, and a more compact structure;

Supports online monitoring for full-life cycle management.

Application range:

This product has a wide environmental applicability and can be used in various operating conditions, including high altitudes, large temperature differences, and high pollution environments, while being a green and environmentally friendly product. It is particularly suitable for primary distribution, renewable energy generation, and other important fields.

Product Parameters

Serial Number

Name

Unit

Parameters

Serial Number

Name

Unit

Parameters

1

Rated voltage

kV

40.5

9

Rated short-circuit closing current (peak)

kA

80

2

Rated frequency

Hz

50/60

10

Protection grade cabinet/switch

-

IP4X/IP67

3

1min power frequency withstand voltage (effective value) (Phase-to-phase, phase-to-ground/breaker)

kV

95/118

11

Rated pressure of environmental protection gas (gauge pressure at 20 ℃)

MPa

0.5

4

Lightning impulse withstand voltage (effective value) (Phase-to-phase, phase-to-ground/breaker)

kV

185/215

12

Minimum functional pressure of environmental protection gas (gauge pressure at 20 ℃)

MPa

0.4

5

Rated current

A

1250, 2500

13

Annual leakage rate of environmental protection gas

-

≤ 0.01%

6

Rated short-circuit breaking current

kA

31.5

14

Internal arc rating

-

IACA(FLR)31.5kA/1s

7

Rated short-time withstand current/short-circuit duration

kA/s

31.5/4

15

Applicable Altitude

m

≤ 6000

8

Rated peak withstand current

kA

80