Ground Switch

NegotiableUpdate on October 06

Model

Nature of the Manufacturer: Other

Product Category: Isolation Switch

Place of Origin: City, Province

Online Consult Contact Information

Overview

JN15-12 indoor HV earthing switch can be applied to power system of rated voltage from 3.6 to 12kV and three-phase AC frequancy of 50Hz. It is suitable for various types HV switchgear for earthing protection.

Product Details

Product feature

The performance of JN15-12 indoor high-voltage grounding switch meets the requirements of GB1985-89 "AC high-voltage isolating switch and grounding switch" and IEC129. It is suitable for use in electronic systems of 12 KV and below AC 50Hz. It can be used with various types of high-voltage switches. The cabinet is used as a grounding protection.
1.Advanced design and reliable technical performance;
2.Simple structure, convenient installation and debugging;

3.Has the ability to quickly divide and combine.

Item		Units	Data
Rated voltage		kV	12
Rated short-time withstａnd current		kA	31.5
Rated short circuit withstａnd time		s	4
Rated short circuit making current		kA	80
Rated peak withstａnd current		kA	80
Rated insulation level	1 min power frequency withstａnd voltage	KV	42
Rated insulation level	Lightning lmpulse withstａnd voltage	KV	75
Mechanism life		time	2000

Specification	H	E
JN15-12/31.5-210	655	210
JN15-12/31.5-230	710	230
JN15-12/31.5-250	760	250
JN15-12/31.5-275	810	275

The technical parameters of the form are for reference only.

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