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Sales Hotline: +86-793-2579666

E-mail: lily.zhou@xihfb.com.cn

Address: No. 2, Shifang Line, Economic Development Zone, Yushan County, Shangrao City, Jiangxi Province

BHZ51 Series Explosion-Proof Transfer Switch

Category:

Explosion-proof switch

Commodity name： BHZ51 Series Explosion-Proof Transfer Switch

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Description

Product Features

◆ The shell is made of high-quality aluminum alloy die-cast, with a high-voltage electrostatic spray surface;

◆ Equipped with a changeover switch, used in electrical circuits below 60A current, serving as a power input switch, and can control motor start, stop, speed change, and direction change;

◆ Suitable for wiring with steel pipes or cables.

Environmental Applications

◆ Suitable for hazardous areas Zone 1 and Zone 2;

◆ Suitable for explosive atmospheres IIA, IIB, IIC in Zone 1 and Zone 2, explosive gas environments;

◆ Suitable for combustible dust environments Zone 21 and Zone 22;

◆ Suitable for temperature groups T1-T6;

◆ Widely used in hazardous environments such as petroleum extraction, refining, chemical industry, textile, military industry, as well as offshore oil platforms and oil tankers.

Ordering Information

◆ Please specify the model name, explosion-proof mark, rated current, etc. of the changeover switch in detail when ordering;

◆ Please specify separately if there are special requirements.

Model Meaning

Technical Parameters

Model Specifications	Input Voltage	Rated Power	Explosion-proof Mark	Thread Size of Incoming Cable Suitable for Cable Outer Diameter		Protection Level
BHZ51-10/□	380V/220V	10A	Ex db eb IIC T6 Gb; Ex tb IIIC T80℃ Db Ex db eb IIB T6 Gb; Ex tb IIIC T80℃ Db	G3/4 G1 G1 1/2	Φ10~Φ14mm Φ12~Φ19mm Φ18~Φ26mm	IP66
BHZ51-25/□		25A
BHZ51-60/□		60A

◆ Standards Implemented: GB/T 3836.1, GB/T 3836.2, GB/T 3836.3, GB/T 3836.31, IEC 60079-0, IEC 60079-1, IEC 60079-7, IEC 60079-31, EN 60079-0, EN 60079-1, EN 60079-7, EN 60079-31.

Outline and Installation Diagram

Model Specifications	A	B	C	D	Remarks
BHZ51-25	185	240	240	240	IIB/IIC
BHZ51-60	224	372	372	372	IIB/IIC

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Address: No. 2, Shifang Line, Economic Development Zone, Yushan County, Shangrao City, Jiangxi Province
Sales Hotline: +86-793-2579666
Fax: 0793-2207069
E-mail: lily.zhou@xihfb.com.cn
Website: http://www.xianghuaex.com/
Postal Code: 334700

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Sales Hotline

+86-793-2579666

lily.zhou@xihfb.com.cn