QJZ-200,315,400/1140(660) Mining explosion-proof and intrinsic safety type (intelligent) vacuum electromagnetic starter-[Quotation-data]--Shanghai Huabang Industrial Business-www.91way.com

Product name：

QJZ-200,315,400/1140(660) Mining explosion-proof and intrinsic safety type (intelligent) vacuum electromagnetic starter

specification：

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Category：

Special electrical appliances -- Explosion proof starter

Price：

factory price

Brand：

Shanghai

Place of Origin：

China

Available Quantity：

batch

delivery cycle：

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Shanghai Beiyuan Industry and Trade Co.,Ltd
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+86-13901609058

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QJZ-200,315,400/1140(660) Mining explosion-proof and intrinsic safety type (intelligent) vacuum electromagnetic starterDetailed product description：

Scope of Application
QJZ-200、 315, 400/1140 (660) Mining Explosion proof and Intrinsic Safety (Intelligent) Vacuum Electromagnetic Starter is suitable for underground coal mines and surrounding media containing explosive mixtures such as methane and coal dust? 0Hz， In circuits with a rated voltage of 660V or 1140V and a rated current up to 400A, it is used to directly or remotely control the starting and stopping of explosion-proof three-phase squirrel cage asynchronous motors used in mining, and can be reversed when the controlled motor stops.

The starter has functions such as voltage loss protection, overload and short circuit protection, phase failure protection, leakage lockout protection, overvoltage absorption, and corresponding fault display, power supply, operation, and control status display.
QJZ-200, 315400/1140 (660) Mining Explosion proof and Intrinsic Safety (Intelligent) Vacuum Electromagnetic Starter Model and Meaning

QJZ-200, 315400/1140 (660) Mining Explosion proof and Intrinsic Safety (Intelligent) Vacuum Electromagnetic Starter Model Description

QJZ-200, 315400/1140 (660) Mining Explosion proof and Intrinsic Safety (Intelligent) Vacuum Electromagnetic Starter Main Technical Parameters:

Model, Specifications	Rated Voltage （V）	Rated Current （A）	When η × cos φ=0.75, Control the maximum power of the electric motor (kW)		According to the circuit maximum Short circuit current (mA)	remote control cable Length (m)	Overall dimensions
			1140V	660V
QJZ-200	six hundred and sixty one thousand one hundred and forty	two hundred	two hundred and ninety	one hundred and seventy	four hundred and fifty	three hundred	840×500 ×840
QJZ-315（300）		three hundred and fifteen	four hundred and fifty	two hundred and sixty	four hundred and fifty	three hundred
QJZ-400		four hundred	five hundred and ninety	three hundred and forty	four hundred and fifty	three hundred

QJZ-200、 315, 400/1140 (660) Mining Explosion proof and Intrinsic Safety (Intelligent) Vacuum Electromagnetic Starter

QJZ-200,315,400/1140(660) Mining explosion-proof and intrinsic safety type (intelligent) vacuum electromagnetic starter（schematic diagram）