EOCR-SS 2 integral Current Transformers Electronic Shear-pin Functions Independently Adjustable Starting Trip Delay (D-Time) & Operating Time (O-TIME) Features: Compact Design Multiple Protection Functions Wide Current Adjustment Range (10:1) Ammeter Function Trip Indication LED High Accuracy Manual Instantaneous Reset Electrical Remote Reset Test Function Ambient Insensitive Low Energy Consumption Fail-safe Operation (No Volt Release) Protection: Protective Item operating (trip) Time Over-current O-Time Phase Loss O-Time Locked Rotor O-Time+D-Time .
Product Parameter 1. It can output three-phase 0-500a current at the same time. 2. It can synchronously test the action time of thermal relay thermocouple and motor protector. 3. Normally open and normally closed contact detection. 4. Several calibrations can be connected in series at the same time to improve working efficiency. Product Parameter 1. AC current output: 0-500a (customizable) 2. Digital AC ammeter: 4 0.5 class accuracy A. Digital timer Timing length: 0 ~ 999.999 seconds Error: class 0.2 accuracy B. Boundary dimension: 44 30 34cm C. Weight: 7kg
Product Parameter 1. It can output three-phase 0-500a current at the same time. 2. It can synchronously test the action time of thermal relay thermocouple and motor protector. 3. Normally open and normally closed contact detection. 4. Several calibrations can be connected in series at the same time to improve working efficiency. Product Parameter 1. AC current output: 0-500a (customizable) 2. Digital AC ammeter: 4 ½ 0.5 class accuracy A. Digital timer Timing length: 0 ~ 999.999 seconds Error: class 0.2 accuracy B. Boundary dimension: 44 30 34cm C. Weight: 7kg
TKRJ- electronic thermal relay calibration is mainly used for setting and calibration of various thermal relays and motor protection devices. Because of its reasonable design convenient operation and high output power it is widely used in electric test sites of power system railway petrochemical metallurgical and mining enterprises. 1. It can output three-phase 0-500a current at the same time. 2. It can synchronously test the action time of thermal relay thermocouple and motor protector. 3. Normally open and normally closed contact detection. 4. Several calibrations can be connected in series at the same time to improve working efficiency.
TKRJ- electronic thermal relay calibration is mainly used for setting and calibration of various thermal relays and motor protection devices. Because of its reasonable design convenient operation and high output power it is widely used in electric test sites of power system railway petrochemical metallurgical and mining enterprises. 1. It can output three-phase 0-500a current at the same time. 2. It can synchronously test the action time of thermal relay thermocouple and motor protector. 3. Normally open and normally closed contact detection. 4. Several calibrations can be connected in series at the same time to improve working efficiency. Product Parameter
The main features: A switching capability. Optional contact arrangement. Plug-in or pc board terminals. Extended operation range. Optional mounting bracket. The typical applications: Rear window defogger, battery disconnection, air-conditioning, fuel pump control, cooling fan (multi-speed), fog lamp & headlight control.
Solid state relay Input Ac 3~32,Ac220,Dc 3~32v Output Ac 200~270 v Load 10 A, 16A, 25A, 40A 12 pcs,120 pcs
Thermistor protection relay Used for giving fool proof protection against overheating alongwith PTC thermistor Uses the signal of ptc thermistors and switches off the equipment to be protected when dangerous temperature is attained Available with large variety of input supply voltages for the convinience of the user The relay is din rail mounting type Weight is approximately 200 gms Dimensions (h x w x d): 77 x 30 x 115 mm
Key Specifications/Special Features Technical data Model JFY-5-3 Measuring circuit L N Rated voltage AC 220V,50/60Hz Monitoring functions overvolatege, undervoltage Overvoltage setting range AC200-300V adjustable Undervoltage setting range AC120-240V adjustable Recovery of overpressure 1-20 V adjustable Overvoltage Undervoltage Action time 0.1-60 s adjustable Indicators LCD indicating voltage,operationand fault status Output contacts 1 CO & 1 NO Contact capacity 6A ,250VAC Dimensions (H x W x D) 48Ã?48Ã?90mm Mounting DIN rail Features Powered by the measuring circuit Compatible with AC and DC supply Built-in LCD and keypad afford a precise,digital setting Compact modular 43mm housing Adjustable over- and undervoltage threshold Independent adjustable delay time for overvoltage, undervoltage Adjustable reset mode:automatic reset or manual reset 1 CO,1NO Protective Functions â?? Overvoltage Undervoltage Typical Applications Pumps Fans Air-conditioning system Blowers Motors Compressors Elevators Approvals CE ROHS -
.1 Key Specifications/Special Features Technical data Type JFY-813 Current range 1-10A Time-current characteristic Definite time Rated voltage 220VAC,50/60Hz Measurement error 1% Protective functions Overcurrent,undervurrent, locked-rotor,phase loss, phase unbalance Additional functions power-on delay,auto reset Indicators LED indicating current,operation status Output contacts 1 C/O Contact capacity 5A 250VAC Dimensions (L x W x D) 70Ã?44Ã?98mm Mounting screw fixing -
Key Specifications/Special Features Technical data Type JFY-7701 Current range 1-100A Time-current characteristic Definite time Rated voltage 220VAC,50/60Hz Measurement error 1% Protective functions Overcurrent,undervurrent, locked-rotor,phase loss, phase unbalance Additional functions power-on delay,auto reset Indicators LED indicating current,operation status Output contacts 1 C/O Contact capacity 5A 250VAC Dimensions (L x W x D) 70*35*72 mm Mounting screw fixing Features â?? Compact modular size with integrative structure â?? Built-in LED and keypad afford a precise,digital setting â?? Three-phase monitoring of short-circuit, locked-rotor,overcurrent, undervurrent, phase loss, phase unbalance â?? Adjustable reset mode:automatic reset or manual reset â?? Adjustable power-on delay â?? 1 C/O contact Protective Functions â?? Short-circuit â?? Locked-rotor â?? Overcurrent â?? Undercurrent â?? Phase loss â?? Phase unbalance â?? failure warning Typical Applications â?¢ Pumps â?¢ Fans â?¢ Blowers â?¢ Motors â?¢ Compressors Approvals â?¢ CE â?¢ ROHS Main Export Markets Asia Australasia Eastern Europe Mid East/Africa North America Western Europe Central/South America -
Electronic relays.
Electronic over current relays, thermal overload relays, electronic voltage relays, other protection & monitoring devices, current transformers, shunt, electrical equipments.
Various of kinds of relays.
Electro-mechanical relays, automotive relays, magnetice latching relays.
Telecom relay, PC board relay, general purpose relay and auto motive relay.
Coils relays switches.
Electro mechanical assemblies..
Relay.
Active components, passive components, relays, switch.
