phase protector

Brand Name:GINRI

Model Number:JVR1000

Place of Origin:CHINA

...Phase Voltage Monitoring Relay , JVR1000 Time Delay Undervoltage Relay The three-phase power supply monitor is a device that provides relay protection for the three-phase motor input power supply voltage is too high, voltage is too low, phase failure, reverse phase, three-phase voltage imbalance. The protector can timely break the contacts of the switch electrical appliances, disconnect the three-phase...

Brand Name:GINRI

Model Number:JVR1000

Place of Origin:CHINA

...Phase Voltage Monitoring Relay , JVR1000 Time Delay Undervoltage Relay The three-phase power supply monitor is a device that provides relay protection for the three-phase motor input power supply voltage is too high, voltage is too low, phase failure, reverse phase, three-phase voltage imbalance. The protector can timely break the contacts of the switch electrical appliances, disconnect the three-phase...

Brand Name:GINRI

Model Number:JVRD-W

Place of Origin:CHINA

... technology, voltage measurement accuracy of ± 1%, the new technology uses true RMS measurement technology, measurement is more accurate, the error is less than 1%, at the same time The three-phase power supply phase voltage values can be

Brand Name:GINRI

Model Number:JVRD-W

Place of Origin:CHINA

... technology, voltage measurement accuracy of ± 1%, the new technology uses true RMS measurement technology, measurement is more accurate, the error is less than 1%, at the same time The three-phase power supply phase voltage values can be

Brand Name:THOR

Model Number:TRS3-C40

Place of Origin:CHINA

A three-phase self duplex undervoltage protector for photovoltaic 380V is automatically restored to overpower Product introduction Solar surge protector is a kind of surge protector, which is mainly used for lightning protection measures adopted in ...

Brand Name:HAMMOND

Model Number:HDS-D10

Place of Origin:China

..., instruments and communication lines. When the electrical lines or communication lines due to external interference suddenly produce spikes in current or voltage, surge protectors can be shunted in a very short period of

Brand Name:HAMMOND

Model Number:HDS-D10

Place of Origin:China

..., instruments and communication lines. When the electrical lines or communication lines due to external interference suddenly produce spikes in current or voltage, surge protectors can be shunted in a very short period of

Brand Name:Chint

Model Number:NU6

Place of Origin:China

... Under-voltage Protection Relay 230V/400V Home or Industrial Use in 1-phase or 3-phase General NU6-II series surge protector is suitable for AC 50Hz, rated voltage 230V/400V three-phase power distribution and control system, meets SPD level test, used to ...

Brand Name:ZOZHI

Model Number:MS100L2-4

Place of Origin:China

... frame, end shields, and base 4) High strength cable gland 5) Shaft key and protector supplied 6) Superior paint finish 7) Motors are made to heavy-duty service factors 8) Can be made with stainless steel shaft 9) Motors made for continuous S1duty, also

Brand Name:GINRI

Model Number:JVM-A

Place of Origin:China

...Phase Voltage Monitoring Relay 3A 250VAC Contact capacity Phase sequence protector is a type of control relay that can automatically identify the phase relay protection relay, to ensure that some special mechanical and electrical equipment reversed due to the power phase sequence reversed and cause accidents or equipment damage. Such as elevators, central air conditioning, cranes, motors, etc. If the phase...

Brand Name:Ginri

Model Number:JVRD-380W

Place of Origin:China Wenzhou

... Phase protection ● Misphase protection ● Voltage imbalance protection ● Overvoltage protection ● Undervoltage protection Dimensions: 79H×23W×79D caveat! This product is generally the power supply side of the three-phase power supply sampling,

Brand Name:GINRI

Model Number:JVR800-2

Place of Origin:CHINA

... Three Phase Voltage Monitoring Relay With Timer And Counter The voltage phase sequence protector (voltage monitor) is used to protect the voltage from the wrong phase (fault recognition protection, automatic phase sequence troubleshooting), phase failure...

Brand Name:GINRI

Model Number:SVM-A

Place of Origin:CHINA

...restored to normal. After the delay, the line is automatically reset and no manual operation is required. 2 When a transient or transient overvoltage occurs on the line, the protector will not malfunction. 3 If the line is unstable due to faults such as

Brand Name:Ginri

Model Number:JVRD-380W

Place of Origin:China Wenzhou

... Phase protection ● Misphase protection ● Voltage imbalance protection ● Overvoltage protection ● Undervoltage protection Dimensions: 79H×23W×79D caveat! This product is generally the power supply side of the three-phase power supply sampling,

Brand Name:GINRI

Model Number:JVM-A

Place of Origin:China

...Phase Voltage Monitoring Relay 3A 250VAC Contact capacity Phase sequence protector is a type of control relay that can automatically identify the phase relay protection relay, to ensure that some special mechanical and electrical equipment reversed due to the power phase sequence reversed and cause accidents or equipment damage. Such as elevators, central air conditioning, cranes, motors, etc. If the phase...

Brand Name:GINRI

Model Number:JVR800-2

Place of Origin:CHINA

... Three Phase Voltage Monitoring Relay With Timer And Counter The voltage phase sequence protector (voltage monitor) is used to protect the voltage from the wrong phase (fault recognition protection, automatic phase sequence troubleshooting), phase failure...

Brand Name:GINRI

Model Number:SVM-A

Place of Origin:CHINA

...restored to normal. After the delay, the line is automatically reset and no manual operation is required. 2 When a transient or transient overvoltage occurs on the line, the protector will not malfunction. 3 If the line is unstable due to faults such as

Brand Name:THOR

Model Number:TRSX-B80

Place of Origin:CHINA

Three phase power supply lightning protection box, elevator room, villa, power supply, lightning protection. Product description The lightning protection box of three phase power supply is suitable for the first class lightning protection of the power ...

Brand Name:THOR

Model Number:TRSX-B80

Place of Origin:CHINA

Intelligent lightning protection box, single-phase lightning protection, conflux box, distribution room elevator 220V. Brief introduction The single-phase power supply lightning protection box lightning protection box module is composed of voltage switch ...

Brand Name:THOR

Model Number:TRSX-B80

Place of Origin:CHINA

Single phase power supply lightning protection box 220V lightning protection box for household industrial power supply Product Details The lightning protection box of single phase power supply is designed according to the standard of IEC and GB. It makes ...