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Total 9720 products for phase sequence protection Manufacture & Suppliers

Single Phase General Rectifier Power Supply With Analog Control （4-20mA）

...phase 50/60Hz Output DC Volt 0~36V Adjustable Current 0~300A Adjustable Power 10.8KW Efficiency >85% output Frequency 40KHz fixed output ripple 5% Protection Short circuit protection Overheating protection P...

Chengdu Xingtongli Power Supply Equipment Co., Ltd.
Sichuan,China

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50Hz / 60Hz 220V Pure Sine Wave Single Phase Inverter 6KW Rated 12KW Peak

...Phase Inverter 6KW Rated 12KW Peak Product Features 1. Soft start: smooth start-up of appliances 2. Pure sine wave output waveform 3. DC/AC isolated 4. Universal protection circuit: over voltage protection, ...

Ningbo XiaoYang technology Co.,Ltd.
Zhejiang,China

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Frequency 50 60 Hz Scott connection transformer enabling phase conversion and voltage transformation in commercial facilities

... railway traction systems and heavy-duty industrial furnaces. The distinctive Scott connection arrangement plays a crucial role in eliminating negative sequence currents. By doing so, it helps maintain stabl...

Henan New Electric Power Co.,ltd.
Henan,China

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IP20 25kA Type 1 SPD Class B Surge Protection Surge protective Device

...Phase Class 1 SPD Surge Protection AC Class B Surge Arrester Three Phase Class 1 SPD Surge Protection Product Description: Type 1 Surge Protection Devices provide input protection for plants in areas with hi...

Britec Electric Co., Ltd.
Zhejiang,China

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Home Lightning Protection Box

...Phase 220V Current Lightning Protection Box Quick Detail: Rated Surge Current: 40KA Max Surge Current: 80KA Size(mm): 280×160×70 Weght: 3kg Descriptions: We present DFL series surge protector to prevent crit...

Wenzhou Modern Group Co., Ltd. ( Wenzhou Modern Completed Electric-power Equipment Co., Ltd. )
Zhejiang,China

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Automatic 2HP 3HP 5HP 220v 3 Phase Inverter Solar Pump Controller Vfd

... 2, No need to set any parameters, and the inverter can be automatically started after power-on 3, It has protection functions such as PV over-voltage protection, PV polarity reverse connection alarm, over-t...

Shenzhen Veikong Electric Co., Ltd.
China

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Automatic 2HP 3HP 5HP 220v 3 Phase Inverter Solar Pump Controller VFD

... 2, No need to set any parameters, and the inverter can be automatically started after power-on 3, It has protection functions such as PV over-voltage protection, PV polarity reverse connection alarm, over-t...

Shenzhen Veikong Electric Co., Ltd.
China

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4P 275V Transient Voltage SPD Type 2 Surge Protection Device 40kA

... rail installation • These devices protect low-voltage consumer systems from overvoltage of all types and are available in single-pole to four-pole versions. • 8/20us wave form, low ......

Britec Electric Co., Ltd.
Zhejiang,China

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Industrial Single Phase AC Alternator with IP 22/23 Protection and Brushless Excitation

... to 240v, this generator can adapt to different electrical systems and requirements, providing a stable power supply. Designed for efficiency and durability, the Single Phase AC Electric Generator is built w...

Wuxi Werna Alternator Co., Ltd.
Jiangsu,China

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Phase Failure Motor Protection Relay For Refrigeration Units LED Display

...phase monitoring of short-circuit, locked-rotor,overcurrent, undervurrent, phase loss, phase unbalance,overvoltage,undervoltage, Earth fault (should couple with ZCT) ,Fault recording ,RS-485 communication po...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

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Black Electronic Overload Relay Motor Protection Relay Phase Loss Earth Fault

...Protection Relay Phase Loss Earth Fault ♦ Features -- Separate structure,LED part panel mounted and CT part screw fixing -- Built-in LED and keypad afford a precise,digital setting -- Three-phase monitoring ...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

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Electronical Motor Protection Relay Phase Current Overload Monitor CE Passed

...Protection Relay Phase Current Overload Monitor CE Passed Features ■ Separate structure, LED part panel mounted and CT part screw fixing ■ Built-in LED and keypad afford a precise,digital setting ■ Three-pha...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

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LCD Display Motor Protection Relay With CT Overload Voltage Current Control Separate

...Phase Monitor Earth Fault Overload Control Motor Protection Relay ♦ Features -- Compact modular size -- Built-in LCD and keypad afford a precise,digital setting -- Three-phase monitoring of short-circuit,loc...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

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High Performance Protective Relay Test Set Relay Tester Kit Six Phase Light Weight

High Performance Protective Relay Test Set Relay Tester Kit Six Phase Light Weight Product Name: 6 Phase Relay Tester HYJB-PC6 Equipment Description: 1. HYJB-PC6 Six-phase current with a stdard six-phase voltag...

Wuhan Huaying Electric Power Tech & Science Co., Ltd
Hubei,China

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Zero phase current transformer 30A Zero Phase Current Sensor Low Cost Leakage

...phase current transformer 30A Zero Phase Current Sensor Low Cost Leakage Rated current : 30A Rated Output :3.5~4.2 mV Operating frequncy : 50Hz/60Hz Dielectric withstanding voltage(Hi-pot): 3000Vrms (between...

Jiaxing Wisdom Electronic Tech Co., Ltd.
Zhejiang,China

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400A PCB Mounting Zero Phase Current Transformer for Energy Meter

...phase current transformer 400A zero phase pcb mounting for energy meter Applications : 1. Residual current circuit breaker 2. Earth Leakage protection switch 3. Leakage circuit protection Breaker 4. Leakag...

Jiaxing Wisdom Electronic Tech Co., Ltd.
Zhejiang,China

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