Pump Three Phase Voltage Monitoring Relay , Under Voltage Over Voltage Protection Relay
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... control loops that drive the more important devices. The power of these motors is generally larger than other motors on the bus. The principle is to connect a low voltage relay in parallel with the motor trip circuit. The normally closed contact, and the...
Wenzhou Ginri Power Automation Co., Ltd.
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Wound Ring Type Low Voltage Protection Devices DC Contactor PR Current Transformers
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...Low Voltage Protection Devices DC Contactor PR Current Transformers PR Current Transformers Current transformer for protection requires the current to run in the circuit that carres many times of rated current, it is better than the current transformer for measurement that is restricted by many conditions. When a current transformer provides the current for the protection relay......
Hontai Machinery and equipment (HK) Co. ltd
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5V 12V 24V 2 Channel Low Level Trigger Relay Module
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...Relay Module with Lamp Low Level Trigger Relay Module Description Pack Size :4.5cm x 4.2cm x 19.3cm Weight :30g Voltage: 5V/12V/24V at optional, please tell which one you need when make order Maximum output :DC 30V/10A , AC 250V/10A Low level off, released in high level. Suction state indicator right, release the state when the light is out Product Features Product Weight 30g Application Relay Module Type Relay module......
Oky Newstar Technology Co., Ltd
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High Voltage Protection Relay Testing
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...assure the powerful protection when instrument is operating, automatic stop the output when the network is abnormal ; 2. Unique power switch and amplifier technology, so the output precision and power ......
Kingsine Electric Automation Co., Ltd.
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6 Phase Current Voltage Protective Relay Test Set With GPS Function
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...voltage Protective Relay Test Set With GPS function The GFUVE Protection Test Set TEST-630 Protective Relay Test System is the first all-in-one relay test system with a direct front panel interface for all functions, without exception! The ideal integrated system for testing and calibration of protection and control relays, simulation of power system phenomena, and verification of voltage......
Beijing GFUVE Instrument Transformer Manufacturer Co.,Ltd.
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10A 250VAC 30VDC Digital Signal Arduino Sensor Module High Power Low Voltage Trigger Relay Normal Open
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...Low Voltage Trigger Relay Normal Open Sensor Module 10A 250VAC 30VDC Digital Signal Arduino Specification Name:Relay Sensor Power:+3.0V -5.5V Signal type:Digital signal Connector: XH2.54 × 3 Pin :S-Signal,V-Power,G-Ground Instructions for use: The relay sensor is a normally open sensor with a high level trigger; when the signal pin output is high, the relay is closed. Description Relay sensor adopts high-quality relay......
Guangdong Uchi Electronics Co.,Ltd
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AM5 Series 1-120V Medium Voltage Protection Relays 8 Current Input
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AM5 Series Protection Relay ● A complete set of protection, related to the application; ● 8 current input, 4 voltage input, 16 DI, 10 DO; ● Auxiliary power supply adapts with AC220V, DC220V, DC110V, AC110V; ● 2 RS485 serial communication, ......
Jiangsu Acrel Electrical Manufacturing Co., LTD.
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Over Under Voltage Protection Relay , 1 3 Phase Protection Relay 230V/400V
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...voltage Under-voltage Protection Relay 230V/400V Home or Industrial Use in 1-phase or 3-phase OUVR-1 self-recovery over-voltage protector is a new type of intelligent protection device. The product adopts modularization standard design. Overvoltage occurs in the power supply line. When the voltage is under voltage, the protector can cut off the circuit quickly and safely under continuous high voltage impact. An abnormal voltage......
Wuxi Fenigal Science & Technology Co., Ltd.
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Ovp Protection Electrical Power Supply Over-Voltage Protection Relay
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...Protection Electrical Power Supply Over-Voltage Protection Relay 1. Introduction IM902 is a 90A magnetic latching relay with anti-surge of 3kA and over-voltage/under-voltage protection function. The main advantages are: Max.Switching Current:90A Rated Coil Consumption:1.5/3W(20ms) Dimension:38*30*16.5mm IEC62055-31 UC2 Certified Anti-surge up to 3KA, effectively suitable for over-voltage and under-voltage......
IVY METERING CO.,LTD
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1SVR730712R1300 CM-MSS.51S Thermistor Motor Protection Relays Module
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1SVR730712R1300 CM-MSS.51S Thermistor Motor Protection Relays Module The CM-MSS.51S belongs to the CM thermistor motor protection relay range. It operates with a rated control supply voltage of 24 - 240 V AC / DC and has a 2 c/o (SPDT) output with contacts......
Wisdomlong Technology CO.，LTD
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