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    • Samwha(Schneider Electric) EOCR-3DM Electronic Overcurrent Relay

      Wide current protection range from 0.1A to 800A by just 1 model. Over Current Protection Phase Lose, Under Current, Phase Reversal etc Display the 3phase current per 5sec. Easy setting using a Pulse Rotary Switch. Total running time display. Total running timer and running timer. Alert trip if the running time is over the setting running time.

      • Relay Electronic Overcurrent Relay EOCR-3DM Description Fea

    • Samwha Eocr Ltd.

    • EOCR-3DE Thermal Relay

      Compact Design MCU (Microprocessor Control Unit) Based Three Integral Current Transformers Multiple Protection Functions Digital Ammeter / 3 Phase Current Display Troubleshooting / Trip Cause Memory, Display Adjustable Operating Features by Mode switch Wide Current Adjustment Range Selectable Time-Current Characteristics (Inverse / Definite) Manual (Instantaneous) / Electrical (Remote) Reset Test Function Ambient Insensitive Selectable Fail-safe and Non-fail-safe Operation Modes Inverter (20~400Hz) EOCR-3DE: Panel Mounting type EOCR-FDE: Flush Mounting type (Display) Protective Item Trip Time Over-current DEF: 0. 2~30sec INV: 1~30 Undercurrent 0. 5~30 sec Phase Loss within 3 sec Phase Unbalance within 8 sec Phase Reversal 0. 1~0. 3 sec Locked Rotor Lock: within 0. 5sec after D-time (in DEF set) Stall: 0. 05 ~ 10sec (in DEF set) Current Range Over Current 0. 5~960a (Over 60A with External CTs) Under Current 0. 5~59a / OFF (Over 60A with External CTs) Phase Unbalance 5~50% Alert Setting 50~100% of Oc setting

      • thermal relay Thermal Relay EOCR-3DE Description Features D

    • Samwha Eocr Ltd.

    • EOCR-SS Electronic Overcurrent Relay

      Overload and Phase Loss Protection Independently adjustable starting and Trip Delay Visual Current Setting Aid & Trip Indication (LED) Flexible Power Supply Fail Safe Protection (N type) Electronic Shear-pin function Description Two of three phase motor currents are monitored by current transformers. External CTs are required for currents more than 60Amps. The internal solid state circuitry compares with the preset current level. When load currents exceeds the preset trip level, red LED illuminates, and after the preset time, the device trips, and changes internal SPDT relay contacts. Red LED remains illuminated indicating an overload trip has occurred and Green LED (PWR) goes off. Until manual or remote electrical reset by interrupting supply, is initiated. If load current falls off below setpoint before the preset delay, device resets trip timer. With the visual aid of LED, flashing at 100% of preset load, actual load currents can be determined without the aid of Ammeter. Test button provides the means of testing service-worthiness and integrity of the device. Internal relay is energized in normal operation condition (fail-safe) and will not become ready mode with either supply lost or own failure. Starting delay time range: 0. 2-30 seconds. Trip delay time range: 0. 2-10 seconds. May be used as electronic shearpin by setting trip time to minimum.

      • Relays Electronic Overcurrent Relay EOCR-SS Description Feat

    • Samwha Eocr Ltd.

    • DL R134a Series Refrigeration Compressor

      The compressor is the same with refrigeration implement which usually include refrigerator,refrigerationdeepfreeze, kitchen refrigeration, display case, revelationtank, dehumidify appliance etc. The main feature: light compact, high efficiency,good reliability, low noise vibration. ModelDispl.(cm3)MotorTypeCoolingCapacityInput Power(W)Rated Current(A)COP(W/W)VOL/FRE V/Hz(W)(BTU)QD65H6.5RSIRS1675701361.01.23220/50QD75H7.5RSIRS1896451531.11.24220/50QD86H8.6RSIRS/F2127231701.21.25220/50QD91H9.1RSIRF2287781811.31.26220/50QD110H11.0RSIRF2849682301.61.23220/50 Test Conditions:1Evaporating Temp.= -23.3 -10F2Ambient Temp.=32.290F3Condensing Temp.=54.4130F 4Suction Temp.=32.290F5Sub-cooling Temp.=32.290FTolerance of performance data:1Capacity≥95%2Input Power≤115%3Current≤110%4COP≥93%Cooling Type:SStatic CoolingFFan CoolingH: R134a Refrigerant

      • refrigeration compressor DL(R134a) Series Refrigeration Compre

    • Hangzhou Nihong Refrigeration Equipment Co., Ltd.

    • Nihong FN R134a series refrigeration compressor

      ModelDispl.(cm3)MotorTypeCoolingCapacity(W)Input Power(W)Rated Current(A)COP(W/W)VOL/FRE V/HzFN43H4.30RSIRS1201000.851.20220/50FN57H5.70RSIRS1381140.901.22220/50FN66H6.60RSIRS1651351.151.23220/50FN77H7.70RSIRS1901541.301.24220/50FN91H9.10RSIRS/F2121801.401.26220/50FN110H11.00RSIRF2842301.601.23220/50FN128H12.80RSIRF3202562.001.25220/50FN142H14.00CSIRF3482762.201.26220/50Test Conditions:1Evaporating Temp.= -23.3 -10F2Ambient Temp.=32.290F3Condensing Temp.=54.4130F 4Suction Temp.=32.290F5Sub-cooling Temp.=32.290FTolerance of performance data:1Capacity≥95%2Input Power≤115%3Current≤110%4COP≥93%Cooling Type:SStatic CoolingFFan CoolingHR134a RefrigerantLLBPThe compressor is the same with refrigeration implement which usually include refrigerator, refrigeration deepfreeze, kitchen refrigeration, display case, revelation tank, dehumidify appliance etc. The main feature: light compact, high efficiency, good reliability, low noise vibration.

      • Hermetic Reciprocating Compressors FN(R134a) series refrigerat

    • Hangzhou Nihong Refrigeration Equipment Co., Ltd.

    • Nihong FN R12 Hermetic Reciprocating Compressors

      ModelDispl.(cm3)MotorTypeCoolingCapacity(W)Input Power(W)Rated Current(A)COP(W/W)VOL/FRE V/HzFN434.30RSIRS1121060.881.05220/50FN575.70RSIRS1341271.001.05220/50FN666.60RSIRS1581461.051.08220/50FN777.70RSIRS1761621.351.09220/50FN919.10RSIRS/F2211921.401.16220/50FN11011.00RSIRF2702321.601.17220/50FN12812.80RSIRF3062602.001.18220/50FN14214.00CSIRF3332802.101.19220/50Test Conditions:1Evaporating Temp.= -23.3 -10F2Ambient Temp.=32.290F3Condensing Temp.=54.4130F 4Suction Temp.=32.290F5Sub-cooling Temp.=32.290FTolerance of performance data:1Capacity≥95%2Input Power≤115%3Current≤110%4COP≥93%Cooling Type:SStatic CoolingFFan CoolingHR134a RefrigerantLLBPThe compressor is the same with refrigeration implement which usually include refrigerator, refrigeration deepfreeze, kitchen refrigeration, display case, revelation tank, dehumidify appliance etc. The main feature: light compact, high efficiency, good reliability, low noise vibration.

      • hermetic reciprocating compressors FN(R12) Hermetic Reciprocat

    • Hangzhou Nihong Refrigeration Equipment Co., Ltd.

    • Baocheng JQX-7212M JQX-7212M Miniature Hermetically Sealed Relay

      Email to sxqlljd@hotmail.com for PDF. ENVIRONMENTAL CONDITIONS: Temperature range: -65~125°C; Relative Humidity: 98% at 40°C; Atmospheric pressure: 86~106kPa, Low pressure: 4.4kPa(33mmHg); Shock: 490m/s2; Vibration: 10~2000Hz, 196m/s2; Liner Acceleration: 496 m/s2; TECHNICAL DATA: Contact arrangement: 2 Form C (DPDT); Coil Voltage: DC; Coil dissipation: 1.5W; Insulation resistance: 1000Mohms; Dielectric withstanding voltage: 1000V r.m.s.; Contact resistance: 0.03ohms; Operate time: 7ms; Release time: 7ms; Contact load : 10A/28VDC(Resistive); Life: 1 x 105 Operations; Leakage: 1 x 10-1 Pa.cm3 /s; Dimensions: (L x W x H) 26 x 13 x 26mm; Weight: Appro. 42g; Ordering Information: JQX-7212M/ 028 - 1 2, 1 2 3 4, 1. Model; 2. Part No.( Coil voltage); 3. Mounting Type; 4. Terminal.

      • relay hermetically mil

    • BAOCHENG JQX-7212M JQX-7212M Miniature Hermetically Sealed Relay

      Email to sxqlljd@hotmail.com for PDF. ENVIRONMENTAL CONDITIONS: Temperature range: -65~125°C Relative Humidity: 98% at 40°C Atmospheric pressure: 86~106kPa Low pressure: 4.4kPa(33mmHg) Shock: 490m/s2 Vibration: 10~2000Hz, 196m/s2 Liner Acceleration: 496 m/s2 TECHNICAL DATA: Contact arrangement: 2 Form C (DPDT) Coil Voltage: DC Coil dissipation: 1.5W Insulation resistance: 1000Mohms Dielectric withstanding voltage: 1000V r.m.s. Contact resistance: 0.03ohms Operate time: 7ms Release time: 7ms Contact load : 10A/28VDC(Resistive) Life: 1 x 105 Operations; Leakage: 1 x 10-1 Pa.cm3 /s Dimensions: (L x W x H) 26 x 13 x 26mm Weight: Appro. 42g Ordering Information: JQX-7212M/ 028 - 1 2 1 2 3 4 1. Model 2. Part No.( Coil voltage) 3. Mounting Type 4. Terminal

      • RELAY MIL

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