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Mô tả:

Current Transformer (CT) is used to transform the high AC current to small easily manageable values. They are connected with the panel meter or relay and they can help to measure the current or protect the equipment.

• Current transformer for measurement
• Suitable for cables or busbar
• Used with energy meters or relays
• 30I, 40I Optinal Din Rail Mounted

Mô tả:

• Measure voltage, current, power, forward and reverse power in AC system
• Local display
• RS485(MODBUS-RTU)
• Set parameters
• DI/DO, Relay alarm output

Mô tả:

ASJ Series of action relay of after-current, low-voltage circuit break or low-voltage contactor can be made up for combined after-current production device, which is mainly applied for the TT and TN system distributing circuit with the alternating current 50Hz, 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 the fire accident of electric equipment caused by the ground fault current, moreover, it also can provide indirect contact protection against the electric shock risk.

• The measurement of A-type after-current;
• The streamer display of current percentage;
• The setting of rated residual action current;
• The setting of non-driving time of limitation;
• Two-pair relay output;
• Possessing the function of on-the-spot and long-distance testing and resetting.

Mô tả:

ASJ series residual current action relay can be combined with low voltage circuit breaker or low voltage contactor to form a combined residual current protection device. It is mainly used for TT and TN system distribution lines with AC 50Hz and rated voltage of 400V and below.

• The measurement of A-type residual current;
• The streamer display of current percentage;
• The setting of rated residual action current;
• The setting of non-driving time of limitation;
• Two-pair relay output;
• Possessing the function of on-the-spot and long-distance testing and resetting

Mô tả:

ARTM-Pn wireless temperature measuring equipment has been developed in compliance with Specification for Wireless Temperature Measuring equipment, NB/T 42086-2016. It is suitable for 3-35kV indoor switchgears, including built-in switchgears, handcart switchgears, fixed switchgears and loop-net switchgears

• Wireless temperature measurement, maximum measuring 60 points;
• 4 digital inputs;
• 2 alarm relays;
• LCD display;
• Auxiliary power supply adapts with AC220V, DC220V, DC110V, AC110V;
• 1 RS485 serial communication, Modbus-RTU

Mô tả:

ARTM-8 series multi-input temperature controller can measure and control multi temperature signals. It is mainly applied to temperature survey and control in thermal power plant and water power plant.

• 8 PT100 measurement;
• 2 Alarm relays；
• LED display;
• Auxiliary power supply adapts with AC220V, DC220V, DC110V;
• 1 RS485 serial communication, Modbus-RTU

Mô tả:

• Wireless transmit,470MHz;
• Wireless transmission distance, 150 meters in open area;
• Battery -powered, more than 5 years;
• Widely temperature measuring range, -50℃~+125℃

Mô tả:

• Wireless transmit,470MHz;
• Wireless transmission distance, 150 meters in open area;
• Battery -powered, more than 5 years;
• Widely temperature measuring range, -50℃~+125℃.

Mô tả:

• Wireless transmit,470MHz;
• Wireless transmission distance, 150 meters in open area;
• Battery -powered, more than 5 years;
• Widely temperature measuring range, -50℃~+125℃.

Mô tả:

• Wireless transmit,470MHz;
• Wireless distance, Receiver sensor 150m (in open area)，Relay distance 1Km (in open area);
• 240 points;
• Power supply, AC/DC100~256V;
• Relay output, 2 passive output，capacity 5A/AC250V，5A/DC30V;
• RS485(MODBUS-RTU)

Mô tả:

ATC450-C wireless temperature transceiver can adopt guide rail (DIN35mm) installation or bolt fixing.

• Power supply: DC24V
• Points: ≤60
• Communication: RS485(MODBUS-RTU)

Mô tả:

AM series protection relay are applicable to the user substation which the input voltage is 35kv and below. We adopt mature technology solutions to ensure the quality of the AM relay.The AM relay are widely used in substations, subsection posts and ring main units for office buildings, commercial buildings, communication buildings, mine buildings and so on.

• A complete set of protection, related to the application;
• 4 current input, 4 voltage input, 12DI, 5DO;
• Auxiliary power supply adapts with AC220V, DC220V, DC110V, AC110V;
• 1 RS485 serial communication, IEC60870-5-103 and Modbus-RTU;
• 1 RS232 for user update;
• 1 GPS for GPS timing;
• More than 200 sequence of event records, more than 400 system logs, and more than 10 seconds tripping context records;
• Powerful graphic programmable Logic.

Mô tả:

AM5 Series Protection Relay:A complete set of protection, related to the application;8 current input, 4 voltage input, 16 DI, 10 DO.
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, IEC 60870-5-101, IEC60870-5-103 and Modbus-RTU;
• 1 RS232 for user update;
• 1 GPS for GPS timing;
• More than 200 sequence of event records, more than 400 system logs, and more than 10 seconds tripping context records;
• Powerful graphic programmable Logic.

Mô tả:

WHD series smart temperature and humidity controller is suitable for adjustment and control of temperature and humidity in equipments of high voltage switchgear, terminal box, ring network panel, box transformer substation etc. It can effectively protect relevant equipment from faults resulting from excessive low or high temperature, creepage or flashover etc.from humidity or condensation.

• Optional function: communication
• Temperature and humidity measuring & controlling
• DIN rail mounted

Mô tả:

WHD series smart temperature and humidity controller is suitable for adjustment and control of temperature and humidity in equipments of high voltage switchgear, terminal box, ring network panel, box transformer substation etc. It can effectively protect relevant equipment from faults resulting from excessive low or high temperature, creepage or flashover etc.from humidity or condensation.

• Optional function: communication
• Temperature and humidity measuring & controlling
• Panel mounted

Mô tả:

WHD series smart temperature and humidity controller is suitable for adjustment and control of temperature and humidity in equipments of high voltage switchgear, terminal box, ring network panel, box transformer substation etc. It can effectively protect relevant equipment from faults resulting from excessive low or high temperature, creepage or flashover etc.from humidity or condensation.

• Optional functions: alarm, communication, analog output
• Temperature and humidity measuring & controlling
• Panel mounted

Mô tả:

WHD series smart temperature and humidity controller is suitable for adjustment and control of temperature and humidity in equipments of high voltage switchgear, terminal box, ring network panel, box transformer substation etc. It can effectively protect relevant equipment from faults resulting from excessive low or high temperature, creepage or flashover etc.from humidity or condensation.

• Optional function: communication
• Temperature and humidity measuring & controlling
• Panel mounted

Mô tả:

ARD2 smart Motor Protector is suitable for motors with rated voltage of AC380V/660V, it can protect the motor within rated current range from timeout start-up,overload, blocking, short circuit, under load, unbalance, phase failure and so on.

• Suitable for motors with rated voltage of AC380V/660V;
• Optional leakage protection, RS485 communication, analog output, etc.
• 2 channels DI passive dry node input, signal power supply with built-in DC24V power supply;
• 4 channels DO output.

Mô tả:

ARD2F smart motor protectors can protect motors from many faults during the motor running and display the running state clearly and intuitively through LCD.The protector has RS485 remote communication interface and DC4-20mA analog output, which is convenient to form a network system together with control machines like PLC and PC.

• U, I, P, S, PF, F, EP, Leakage, PTC/NTC
• 16 protect function
• Start control function
• 9 programmable DI
• 5 programmable DO
• Modbus-RTU or Profibus-DP communication
• 1 DC4-20mA analog output
• 20 fault record
• Anti-shaking function

Mô tả:

ARTU-KJ8 remote communication& control unit is designed particularly for acquisition of switching value and remote relay output in applications like intelligent distribution and industrial automation. It implements the data exchange through communication and upper computer monitoring system.

• RS485 (MODBUS -RTU)
• Channel state indicator and communication state indicator
• 24VDC (±10%); 220VAC, allow AC/DC 85~265V

Mô tả:

ARTU100 series remote communication& control unit is designed particularly for acquisition of switching value and remote relay output in applications like intelligent distribution and industrial automation. It implements the data exchange through communication and upper computer monitoring system.

• RS485 (MODBUS -RTU)
• Channel state indicator and communication state indicator
• 24VDC (±10%); 220VAC, allow AC/DC 85~265V
• 2-way 10-100mbits adaptive Ethernet communication, support IPV4, IPV6.

Mô tả:

ARTU100 series remote communication& control unit is designed particularly for acquisition of switching value and remote relay output in applications like intelligent distribution and industrial automation. It implements the data exchange through communication and upper computer monitoring system.

• RS485 (MODBUS -RTU)
• Channel state indicator and communication state indicator
• 24VDC (±10%); 220VAC, allow AC/DC 85~265V
• 2-way 10-100mbits adaptive Ethernet communication, support IPV4, IPV6.

Mô tả:

ARTU-K32 Series Remote Terminal Unit:RS485 (MODBUS -RTU);channel state indicator and communication state indicator;24VDC, range DC18~36V; 220VAC/DC, range AC85~265V, DC100~350V.

• RS485 (MODBUS -RTU)
• channel state indicator and communication state indicator
• 24VDC, range DC18~36V; 220VAC/DC, range AC85~265V, DC100~350V.

Mô tả:

AMC series AC ammeter&voltmeter, adopting AC sampling technology, can directly measure current and voltage of three phase grid. It can be used for local display, and connecting industrial control device to form measuring control system.

• Communication：RS485 (Modbus-RTU)
• Display：LCD display, set multiplying power
• Rated U & I：AC voltage: AC 100V, 220V, 380V