BQXR series explosion-proof soft starter (II B)}Detailed product description：

Scope of application of BQXR series explosion-proof soft starter (IIB)
Hazardous areas in Zone 1 and Zone 2;
Explosive gas environment in hazardous areas IIA and IIB



structural characteristics
Aluminum alloy shell is formed by die-casting or welded from steel plates;
Equipped with solid-state soft starters from companies such as ABB or Schneider, using a gradual boost method to achieve smooth starting. Explosion proof soft starters with a capacity of over 5KW are equipped with semiconductor refrigeration devices and temperature measurement devices. If users have any requirements, please contact our engineering and technical personnel for subscription
Conventional starting and heavy-duty starting can be selected according to the load, and the starting parameters can be determined by oneself
Meets the requirements of GB3836-2000 and IEC60079 standards.

Main technical parameters of BQXR series explosion-proof soft starter (IIB)

Product Model	Control motor power (KW)	Rated current (A)	Explosion-proof marking	Protection Rating	Introduce device specifications	Cable outer diameter (Φ, m)
BQXR-7.5	seven point five	6~8	Exd IIBT4	IP54	1’/4	15~23
BQXR-15	fifteen	10~30			1’/2	18~26
BQXR-22	twenty-two	22~45
BQXR-30	thirty	29~60			two	26~34
BQXR-37	thirty-seven	28~75
BQXR-45	forty-five	60~90			2/2	30~43
BQXR-55	fifty-five	70~110
BQXR-75	seventy-five	87.5～145			three	40~50
BQXR-90	ninety	105~175

Example of the appearance of BQXR series explosion-proof soft starter (IIB)

BQXR series explosion-proof soft starter (IIB)