50Hz 60Hz Residual Current Relay For TT And TN System ASJ20-LD1A
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...TN system distributing circuit with the alternating current 50/60Hz, the rated voltage 400V or below. ASJ Series of action relay of after-current is applied in the earth fault protection for the electric circuit, so as to prevent the equipment damage and...
Jiangsu Acrel Electrical Manufacturing Co., LTD.
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XHJB666 Digital Transformer 6-Phase Voltage and Current Relay Protection Tester
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...Voltage and Current Relay Protection Tester Product Description Electrical Protection Relay Tester High Accuracy Secondary Injection Relay Test Kit High Quality is a new type of miniaturized microcomputer relay protection tester fully realized by modern advanced microelectronic technology. Product Parameters AC current output Phase current......
Xi'an Xu&Hui Electromechanical Technology Co., Ltd.
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High Precision Zero Sequence Low Voltage CT Current Transformer
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...Low Voltage CT Current Transformer Detail parameters These are ring type CT & suitable for the measurement of the sum of three phase currents in a 3-ph cable. Under normal operating conditions this sum is zero. In the event of an earth-fawt the sum of the current is equal to the zero sequence current. These CT are generally used with English Electric make CTUM 15 static relay......
Yueqing Yomin Electric Co., Ltd
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Low Voltage Ring Current Transformer Below 0.66kv , Measuring Current Transformer
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Low Voltage Current Transformer Indoor Ring Type Below 0.66kv 1. Introduction LMZ(J)1-0.66 Current transformer is used indoor with rated voltage below 0.66kV,it is widely used for measuring current electric energy and protective relaying in the power system with the rated frequency 50Hz,epoxy resin casting current......
Shenzhen Chuangyin Co., Ltd.
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Electromagnetic Relay 4DZ 004 019-001 Low Voltage Solid State Relay
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... the working life much longer, and machine core use pure copper wire, 30 and 87 pins use copper material too, then the relay can be used for 5-8 years. If add one more braided wire ,the power will be larger, so as the working life . If need matching with...
Zhejiang Huiyou Auto Parts Co., Ltd.
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Low Voltage Electronic Overload Relay EF146-150 1SAX351001R1101
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...Low Voltage Electronic Overload Relay The EF146 is an self-supplied electronic overload relay, which means no extra external supply is needed. It offers reliable and fast protection for motors in the event of overload or phase failure. Easy to use like a thermal overload relay and compatible with standard motor applications, the electronic overload relay......
Wisdomlong Technology CO.，LTD
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LMK - 30 Low Voltage Zero Current Transformer Single Phase Current Transformer
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... 3. To test, control, display and record the operations of electrical Equipment 4 .To protect equipment against damage 5. Also used for mine transformer sets Model Rated Current(A) Busbar Hole Dimension Rated Burden (VA) Accuracy Class Rated Voltage (V)...
Zhejiang Sefie Electric Co.,Ltd.
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Flexible Low Voltage CT Current Transformers DIP Power Inductor
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Flexible Low Voltage CT Current Transformers DIP Power Inductors 1.Product Description A DIP (Dual In - line Package) Current Transformer is a highly practical electrical component widely used in various electrical systems. This type of current transformer......
Shenzhen Zhixiangyuan Electronics Co., Ltd.
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Stable 20V Low Power P Channel Mosfet , Practical Low Voltage High Current Transistor
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Product Description: Introducing Low Voltage MOSFET from SGT, a breakthrough FOM optimization which covers more applications. This low gate voltage mosfet offers low power loss and low threshold voltage that allows it to be used in various motor driver, 5G......
Reasunos Semiconductor Technology Co., Ltd.
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Toroidal Low Voltage LV Current Transformers 3000/5A Base mounting
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Low Voltage NSQ Series Low Voltage 3000/5A CT Current Transformer with CE Approved Description : The current transformer is applied to test, control, display and record the running of the electrical equipment and to protect the equipment against the damage.In the AC circuit with the rates voltage value below 720V and the frequency of 50-60Hz. The product can be also applied to from a complete set of mine transformer. Feature: Base mounting Low...
YUEQING YOMIN ELECTRIC CO., LTD
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