DV2-1S40A Single Phase Digital LCD Under Voltage Over Voltage Auto Reset Protecter Device
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...voltage for appliances sensitive to supply tolerence, protection of the device against under/over voltage. ♦ DV2-1S is LCD display over/under voltage relay. ♦ With test reset function. ♦ Supply from monitored voltage (monitors level of its own supply). ♦ 2-MODULE, DIN rail mounting. Description Conncetion Symbol Model Voltage range Switching voltage......
YUEQING RENHE ELECTRIC CO., LTD.
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Acrel AM5 Series Microcomputer Protection Device Protect And Control User Substation And Is Be Widely Used To Power
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Jiangsu Acrel Electrical Manufacturing Co., LTD.
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IEC 61643 Low Voltage Components Surge Protection Device SPD 1or 3 Phase
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... SPD level test, used to suppress transient overvoltage lower than equipment withstand shock overvoltage, discharge discharge Energy to protect system circuits and equipment. It is suitable for grading with...
Wuxi Fenigal Science & Technology Co., Ltd.
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BR-275 40DP 4 275v Voltage Rating Surge Protective Device Type 3 Spd
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...Protective Device Type 3 - Product Overview The Surge Protective Device Type 3 is a reliable and efficient solution for surge protection in low voltage systems. This type 3 SPD is designed to provide maximum protection against voltage spikes and surges, ensuring the safety of your electrical equipment. Product Attributes: Pole No: 4 Poles Response Time: ≤25ns Package: Carton Package System: Low Voltage......
Britec Electric Co., Ltd.
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High And Low Voltage Electrical Surge Protection Devices 385V 20KA High Performance
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Surge protector 3P40KA 385KV high and low voltage cabinet lightning protection module arrester Working principle of product Under normal working condition, the lightning protection module is in a high resistance state. When the power supply line has ......
Zhejiang THOR Electric Co., Ltd
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White Relay Protection Device Standard Four Phase Voltage Three-phase Output Current
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... microcomputer relay protection tester realized by widely listening to the suggestions of users, summarizing the strengths and weaknesses of current domestic similar products and fully using currently advanced microelectronics technology and device on...
Wuhan Rising Electric Co., Ltd.
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Microcomputer Protection Measurement Control Device 20mA WISCOM WDZ-5200
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...protection relay , WDZ-430EX motor integrated protection and measure device Wdz-400 series includes the following models: wdz-410 line integrated Protection measurement and control device wdz-430 motor integrated protection measurement and control device wdz-431 motor differential protection device wdz-440 low voltage transformer integrated protection measurement and control device WDZ-5200 series devices......
Hontai Machinery and equipment (HK) Co. ltd
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High Voltage Relay Test Device , 7 Phase AC / RJ45 / GPS Mode K3066L
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...Voltage Relay Test System , 7 phase AC / RJ45 / GPS Mode K3066L Relay protection test devices 1.Easy test 2.operation menu, Simple operation 3.Nominal input voltage:220VAC 4.Power:2000VA Friendly PC software for easy operation! K30 series relay tester is extremely design for overseas user, with Friendly PC software as your need, unique features and functions helps you all the way! 1. Unique self-protection......
Kingsine Electric Automation Co., Ltd.
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Electronic Motor Overload Relay Digital Over Current Voltage Protection Device
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...Relay Digital Motor Protection Relay Over Current Over Voltage Protection Device The advantage for the Digital motor protection relay Motor protectors have evolved from the past mechanical to electronic and intelligent, with high sensitivity, high reliability, many functions and convenient debugging. The current, voltage......
Wenzhou Ginri Power Automation Co., Ltd.
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Microcomputer Protection Relay Test Equipment For Distance Fault Protection
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...microcomputer relay protection tester For distance fault protection GFUVE ELECTRONICS is one of the leading relay protection tester manufacturers China, welcome to import cheap and discount relay protection tester from us. Protective Relay Test Sets Switchgear, or relay testers, are ideal for testing Single, 3, 4 and 6 Phase protection relay......
Beijing GFUVE Instrument Transformer Manufacturer Co.,Ltd.
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