中文版
Description
Industry Profile:
The function of the motor protector is to give the motor comprehensive protection, in the motor overload, overcurrent, lack of phase, blocking, short circuit, overvoltage, underleakage, three-phase unbalance, overheating, bearing wear, fixed rotor eccentricity, alarm or protection device. Jade,
Principle of motor protector
The motor protector is composed of three-phase current transformer, detecting, amplifying, delay, adjusting circuit and executive relay. When the detection circuit detects that the current induced by the current transformer is out of phase or greater than the set value, it is amplified by the amplifier to make the relay operate. The relay contacts are connected in series to the contactor coil power supply loop. After the relay action, the contactor is cut off to protect the motor. The delay circuit is used to avoid the motor starting current, and its time length can be adjusted. The adjusting circuit is used to precisely set the operating current according to the working current of the protected motor.
* 100% new! – Original factory seal!
* Warranty: 12 months!
* Packing: Original carton packing.
* Delivery time: Delivery within 3 days after payment
* Shipped to you via DHL/TNT/UPS/EMS/Fedex.
* All goods will be tested before shipment.
Company details
We have a large inventory of spare parts for industrial control systems. Manufacturers cover a wide range of industries,
Also works with a wide range of suppliers. Fast shipping provides you with the best solution to meet your emergency needs
If we don’t have the inventory you need to request a quote, we can usually find it for you.
Obsolete/discontinued spare parts to extend the installation life of installed control systems and reduce maintenance costs.
Advantage part model:
| DSRF187 3BSE004985R1 DSRF 187 S100 I/O Cardfile |
| DSRF187A 3BSE014452R1 DSRF 187A S100 I/O Cardfile |
| DSRF199 3BSE019299R1 I/O Subrack |
| DSSR170 48990001-PC DSSR 170 Power Supply Unit |
| DSSS171 3BSE005003R1 DSSS 171 Voting Unit |
| DSTA 001 57120001-PX Analog Connection Unit |
| DSTA 001B 3BSE018316R1 Connection Unit for Analog Board DSAX 110A |
| DSTA 002B 3BSE018317R1 Connection Unit for Analog Input Board DSAI 133A |
| DSTA 131 57120001-CV Connection Unit for Analog Board |
| DSTA N013 3BNP000177R1 DSTA N013 Connection Unit |
| DSTA002A 3BSE015196R1 DSTA 002A Connection Unit |
| DSTA002P 3BSE018331R1 DSTA 002P Connection Unit for Analog Input |
| DSTA133 5712000-KN DSTA 133 Connection Unit for Analog Board, |
| DSTA145 57120001-HP DSTA 145 Connection Unit for Analog Board |
| DSTC120 57520001-A/2, IN5752-1001-E/03 DSTC 120 Communication Connection Unit |
| DSTC176 57310001-KT Terminator Unit for Bus Extension |
| DSTC190 57520001-ER/1,IN5752-1001-BP/01 DSTC 190 Communications Connection Unit |
Please contact Sunny sales@xiongbagk.cn for the best price.
➱ sales manager: Sunny
➱ email mailto: sales@xiongbagk.cn
➱ Skype/WeChat: 18059884797
➱ phone/Whatsapp: + 86 18059884797
➱ QQ: 3095989363
➱ Website:www.sauldcs.com
