隔爆型真空电磁起动器,隔爆型真空电磁起动器厂家,隔爆型真空电磁起动器价格, 隔爆型真空电磁起动器参数-山东中煤工矿集团

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QBZ3-80/660(380)SF
煤矿风机用隔爆型双电源真空电磁起动器

[专利号:ZL200820003056.2 ]

Flameproof dual power vacuum electromagnetic starter for coal mine fan

煤矿风机用隔爆型双电源真空电磁启动器

产品介绍

Product introduction

本启动器适用于煤矿井下,在交流50Hz,电压在380V或660V供电线路中,对掘进工作面的通风、排水、抽气进行不间断控制,具备了双电源起动器自动转换的全部控制功能。

The starter used in coal mine, in AC 50Hz, voltage in a 380V or 660V power supply line to the tunneling working surface, ventilation, drainage, pumping uninterrupted control, has all the double power supply automatic switching starter control function.

技术特点

Technical characteristics

具有主启动器手动启动、主启动器出现故障时备用启动器自动启动;可使用于要求双回路、双电源不间断运行的局部扇风机、井下排水泵和气体抽样分析机的控制设备。实现对掘进巷道进行不间断供风、排水、抽气功能。

投资少、维修方便、保护性能齐全、运行安全可靠,可节省启动器的台数和多处电源接头,节约设备投资,并减少事故点,提高了工作效率。

With the main starter manual start, the main starter fault occurs automatically starting backup starter; can be used on the requirements of double loop, dual power supply uninterrupted local fan, the underground drainage pump and air sampling operation analysis and control equipment. Achieve uninterrupted air supply, drainage, pumping function of roadway.

ess investment, convenient repair, protection complete performance, safe and reliable operation, and can save the number of starter and multiple power connector, saving equipment investment, and reduce the accidents, improve work efficiency.

煤矿风机用隔爆型双电源真空电磁启动器

技术参数

Technical parameters
1 额定工作电压 AC380V/660V
2 AC380V/660V 80A
3 最大功率 40/69KW
4 切换寿命AC3 10万次
5 10万次 36V
6 36V 7+20%/22+20%KΩ
7 工作制 间断、长期
8 外形尺寸 542mm×672mm×762mm
9 重量 180Kg

QBZ-2×80/660(380)SF QBZ4-2×120/1140(660)SF
煤矿风机用隔爆型双电源真空电磁起动器

Flameproof dual power vacuum electromagnetic starter for coal mine fan

煤矿风机用隔爆型双电源真空电磁起动器

产品介绍
Product introduction

本启动器适用于煤矿井下,在交流50Hz,电压在380V或660V(1140V)供电线路中,对掘进工作面的通风、排水、抽气进行不间断控制,具备了双电源起动器自动转换的全部控制功能。

The starter used in coal mine, in AC 50Hz, voltage in the 380V or 660V (1140V) in the power supply circuit, the tunneling working surface ventilation, drainage, pumping uninterrupted control, has all the double power supply automatic switching starter control function.

技术特点

Technical characteristics

具有主启动器两回路手动启动,一个回路先启动,另一个回路延时一段时间后自动启动。当主启动器中任一回路出现故障时备用启动器两回路自动启动;其特点是两路电源分别在两个独立的防爆箱体里,只要将运行回路的转换开关打在单动位置,停下故障回路电源,就能在不停风的情况下,更换故障回路的本体。实现对掘进巷道进行不间断供风、排水、抽气的功能。投资少、维修使用方便,保护性能齐全,运行安全可靠,可节省起动器的台数和多处电源接头,节约设备投资,并减少事故点,提高工作效率。

automatic start; its greatest feature is the two power supply respectively in two case explosion-proof independent, as long as the conversion operation of the circuit switch on a single action position, stop fault loop power supply, can not stop the wind situation, the replacement of the fault loop body. Achieve uninterrupted air supply, drainage, pumping function of roadway. Less investment, convenient repair and use, protection complete performance, safe and reliable operation, and can save the number of starter and multiple power connector, saving equipment investment, and reduce the accidents, improve work efficiency.

技术参数

Technical parameters
  QBZ-2×80/660(380)SF QBZ4-2×120/1140(660)SF
额定工作电压 AC380/660V AC1140/660V
电源额定功率 50Hz 50Hz
额定电流 80A 120A
最大功率 40/75KW 177/102KW
控制电压 36V 36V
工作制 间断、长期 间断、长期
外形尺寸 1212mm×610mm×867mm 1134mm×610mm×867mm
重量 210kg 225kg

因产品生产批次、具体型号不同,图片仅供参考详情可联系我们的销售人员进行具体核实

Because the production batches, the different models, the picture is for reference only Please contact our sales staff for specific verification

KBGR-150/3.3
矿用隔爆型高压软起动控制器

Flameproof high voltage soft starter

产品介绍

Product introduction

矿用隔爆型高压交流真空软起动器,适用于含有爆炸性气体(甲烷)和,煤尘的煤矿井下,主要适用于对额定电压3.3KV,频率50Hz,额定电流在50~150A范围内的三相异步电机,起动方式可以是软起动,也可以像普通的磁力起动器一样直接带负荷起动。

Flameproof high voltage AC vacuum soft starter, suitable for containing explosive gas (methane) and coal mine, coal dust, mainly for 3.3KV, the rated voltage and frequency of 50Hz, the rated current in the range of 50 ~ 150A three-phase asynchronous motor, the starting mode can be soft start, can also be like ordinary magnetic starter as the direct load starting.

技术特点

Technical characteristics

(1) 具有电机过载、过压欠压、电流不平衡、零序漏电流、频率波动、失速、堵转、启动过频、过热、相序检测、电机及电缆绝缘监视等保护功能。

(2) 电源电压、电流、运作时间、全程在线检测、安全性高。

(1) motor with overload, over-voltage under voltage, leakage current, the zero sequence current imbalance, frequency fluctuation, stall, locked rotor, start frequency, overheating, phase sequence detection, motor and cable insulation monitoring protection function.

(2) supply voltage, current, operation time, all online detection, high safety.

(3) 机芯采用国外先进的高压固态软起动芯体,能够控制起动电流,减小起动过程中对电网和机械的冲击。

(4) 用户可选择恒定电流起动、电流斜坡起动、转矩控制等控制方式实现设备的软起动,并设计有就地控制、远程控制,功能齐全,动作可靠。

(3) machine adopts the most advanced foreign high-voltage solid soft starting core body, which can accurately control the starting current, starting process to reduce the impact of the grid and machinery.

(4) the user can choose soft start equipment starting, constant current slope start, current torque control mode, and design of local control, remote control, complete functions, reliable action.

技术参数

Technical parameters
1 额定电压 3.3kV
2 额定电流 150A
3 额定频率 50Hz
4 软起动最大电流过载倍数 6倍及以下可调
5 工作制 8小时工作制或断续周期工作制
6 操作频率 12次/h及40%(空载电流起动)
7 冷却方式 自然冷却

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