phase sequence protector

Brand Name:GDZX

Model Number:LBQ-II

Place of Origin:CHINA

... current, leakage non-operating current, leakage operating time of the leakage protector; adopt 16 characters blue display, it is convenient and intuitive. The range of leakage current is 0~500mA,range of the leakage operating time is 0~...

Brand Name:VEIKONG

Model Number:VKS8000

Place of Origin:China

...Phase Intelligent Bypass Soft Starter Or Pumps And Motors Product Feature Customization protection • Motor overload • Start timeout • Undercurrent • Current imbalance • Input phase loss • Output phase loss • Soft starter overheated • Motor overheated • Phase sequence...

Brand Name:HNMC

Model Number:MCTTR301

Place of Origin:China

...phase or three phase transformer turn ratio 3) Auto switch phase sequence and ranges 4) Auto calculate voltage regulation ratio 5) Ratio measurement & Ratio Error calculation by input standard ratio 6) Can test CT ratio and display excitation current 7) Group vector measurement; can auto measure single&three phase...

Brand Name:HNMC

Model Number:MCTTR301

Place of Origin:China

... ratio 5) Ratio measurement & Ratio Error calculation by input standard ratio 6) Group vector measurement; can auto measure single&three phase transformer group 7) Polarity measurement (knee point voltage should be more than 80V 8)

Brand Name:HNMC

Model Number:MCTTR301

Place of Origin:China

...phase or three phase transformer turn ratio 3) Auto switch phase sequence and ranges 4) Auto calculate voltage regulation ratio 5) Ratio measurement & Ratio Error calculation by input standard ratio 6) Can test CT ratio and display excitation current 7) Group vector measurement; can auto measure single&three phase...

Brand Name:HNMC

Model Number:MCTTR301

Place of Origin:China

... ratio 5) Ratio measurement & Ratio Error calculation by input standard ratio 6) Group vector measurement; can auto measure single&three phase transformer group 7) Polarity measurement (knee point voltage should be more than 80V 8)

Brand Name:Siemens

Model Number:7KM3133 0BA00 3AA0

Place of Origin:Germany

...3AA0 is a compact multifunctional device designed to monitor and protect electrical machines and systems against phase loss, phase imbalance, phase sequence, under-/overvoltage, and phase unbalance caused by asymmetric loading. Some of its key features and

Brand Name:RISING

Model Number:RS2000B

Place of Origin:China

...Phase Meter Phase Tester Product Description RS20000B Double Clamp Digital Phase Meter is special designed for testing voltage, current and phase onsite, it is in high-precision, low price, portable hand-held, dual-channel input measuring products. It’s easy to measure the phase between U-U, I-I and U-I, identify the inductive circuit ,capacitive circuit and the phase sequence of three-phase...

Brand Name:SAMYON

Model Number:SY

Place of Origin:CN

..., phase between voltage, phase, phase sequence, electric energy, total power, etc. Features Ιt can replace the traditional bulky clamp-type leakage current meter and micropower clamp ...

Brand Name:ABB Module

Model Number:GJR2370500R2

Place of Origin:Sweden

... their counting signals on tracks A and B in a 90° phase sequence to each other. Dependent on the sequence of the signals at A and B the counter counts up or down. The module has no pulse multiplier (such as x2 or x4). Only sensors which output 24 V

Brand Name:JUYI

Model Number:JYQD-V7.3E2

Place of Origin:China Mainland

... Hall-effect DC brushless motors. Note that the wiring sequences of motors from different manufacturers may not directly correspond to the drive board’s wiring sequence. Customers can adjust the Hall wiring sequence or the three-phase motor wire sequence

Brand Name:XIWUER

Model Number:JY.EVT-10/20 10KV

Place of Origin:XIAN,CHINA

OEM JY.EVT-10/20 10KV phase sequence capacitive voltage sensor high voltage zero sequence sensor customized Instrument transformers are divided in to two categories:voltage transformers (VT) and current transformers (CT). The primary winding of the VT is ...

Brand Name:XIWUER

Model Number:XWE-DTCW- 10KV

Place of Origin:XIAN, CHINA

... Ring Main Units Phase sequence: (10KV/√3)/(3.25V/√3) ; Accuracy Grade: 0.5P Zero sequence: 10KV/√3)/(6.5v/3); Accuracy Grade: 3P Ambient Temp:-40ºC-+125ºC Temp Accuracy:±1ºC Measuring Distance:50m Taking Electric:By ...

Brand Name:AUMA

Model Number:SA14.2-F14

Place of Origin:Germany

...valve. Correction of the direction of rotation The automatic correction of the direction of rotation upon wrong phase sequence is an integral feature of the controls. If the phases are mixed up at the time of connecting the three-phase supply, the actuator

Brand Name:WETOWN

Model Number:LV

Place of Origin:CHINA

...reliable mechanical phase fault prevention device prevents manual recognition and identification of phase sequence, effectively eliminating human error. • The design also prevents two straight line segments of different phases from being connected in ...

Place of Origin:Guangdong, China

Brand Name:HABOTEST

Model Number:HT100P

Product Description HT100P AC Voltage Phase DetectorDigital Pen Type Tester with LCD display NCV Safty with Sensitivity Adjustable The portable pen shaped AC phase & voltage detector can measure the phase sequence and detect AC voltage in 12V~1000V and 48V...

Brand Name:WETOWN

Model Number:LV

Place of Origin:CHINA

...reliable mechanical phase fault prevention device prevents manual recognition and identification of phase sequence, effectively eliminating human error. • The design also prevents two straight line segments of different phases from being connected in ...

Brand Name:Gaoxiang

Model Number:GXN30CBFZD

Place of Origin:China

..., oil pressure difference protector, oil overheat protector, overload protector, phase fault protector and so on. to make sure the whole system operate in a safe situation. 2. Less maintenance and repair, less money cost you need to pay. All accessories we

Place of Origin:China

Brand Name:SmartGen

Model Number:HAT520

... judgment on abnormal voltage (power lost, over/under voltage, over/under frequency, loss of phase, phase sequence wrong) and control ATS to tranfer after the delay has expired. This controller is suitable for NO Breaking ATS. When 1# is abnormal, the