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...Relay Protection Tester Product introduction: ZXJB Single-Phase Relay Protection Integrated Tester adopts new power supply technology for AC and DC voltage and current sources, which provides convenience for field personnel to use power supply instrument technology for other experiments. The function can perform various checks on various common relays...
...Relay Protection Tester Product introduction: ZXJB Single-Phase Relay Protection Integrated Tester adopts new power supply technology for AC and DC voltage and current sources, which provides convenience for field personnel to use power supply instrument technology for other experiments. The function can perform various checks on various common relays... more
Brand Name:GDZX
Model Number:ZXJB
Place of Origin:CHINA
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...Relay Protection Tester with Customization and AC 220V±10% Power Supply Basic Info. Model NO. XHJB634 Trademark XZH TEST Origin China HS Code 9001100001 Production Capacity 2000/Year Product Introduction XHJB634 microcomputer relay protection calibrator is a new type of miniaturized microcomputer relay protection...
...Relay Protection Tester with Customization and AC 220V±10% Power Supply Basic Info. Model NO. XHJB634 Trademark XZH TEST Origin China HS Code 9001100001 Production Capacity 2000/Year Product Introduction XHJB634 microcomputer relay protection calibrator is a new type of miniaturized microcomputer relay protection... more
Brand Name:XZH TEST
Model Number:XHJB634
Place of Origin:Xi'an, Shaanxi, China
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...Relay Protection Device Microcomputer Relay Protection Tester Product Description Relay protection type Test items Suggested test module Remark Line protection Multistage Over /(under) voltage Sequence component voltage and current Frequency device Power direction protection Reclosing and conversion fault Corresponding test item Complete set test, line protection, state series, 6-35KV line protection...
...Relay Protection Device Microcomputer Relay Protection Tester Product Description Relay protection type Test items Suggested test module Remark Line protection Multistage Over /(under) voltage Sequence component voltage and current Frequency device Power direction protection Reclosing and conversion fault Corresponding test item Complete set test, line protection, state series, 6-35KV line protection... more
Brand Name:RISING
Model Number:RS1200
Place of Origin:China
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... of electromotor and transporting and transforming power. And as an over load protect or short give a alert sogn. 1 Current range 0.1A-9.9A 2 Auxilary power: DC 220V,110V,48V,24V AC 220V,110V,48V,24V 3 Reset Ratio 0.9～0.97 4 Modification errors ≤2% 5
... of electromotor and transporting and transforming power. And as an over load protect or short give a alert sogn. 1 Current range 0.1A-9.9A 2 Auxilary power: DC 220V,110V,48V,24V AC 220V,110V,48V,24V 3 Reset Ratio 0.9～0.97 4 Modification errors ≤2% 5 more
Brand Name:OEM
Model Number:JL-8C
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... microcomputer relay protection tester that fully utilizes modern advanced microelectronics technology and devices. It adopts an advanced structure that operates independently on a single machine and can also be ...
... microcomputer relay protection tester that fully utilizes modern advanced microelectronics technology and devices. It adopts an advanced structure that operates independently on a single machine and can also be ... more
Brand Name:Sansion
Place of Origin:China
Minimum Order Quantity:1 Set
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... can not keep the status unless you press the button and change state time by time. Bistable relay is latching relay, holding relay, self-lock relay which can keep the status till you change the state again. Bistable relay means energy-saving hence it's
... can not keep the status unless you press the button and change state time by time. Bistable relay is latching relay, holding relay, self-lock relay which can keep the status till you change the state again. Bistable relay means energy-saving hence it's more
Brand Name:IVY
Model Number:IM-M2001
Place of Origin:Zhejiang
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... up to 660V,current up to 630A.used as protecting AC three-phase motor against ovrtload and phase losing. It has functions of phase-losing protecting temperature campe,trip indication,it can passively and automatically get back. The altituelede should be
... up to 660V,current up to 630A.used as protecting AC three-phase motor against ovrtload and phase losing. It has functions of phase-losing protecting temperature campe,trip indication,it can passively and automatically get back. The altituelede should be more
Brand Name:Kampa
Model Number:3RU1136
Place of Origin:China
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...Power Calibrator FOR PROTECTION RELAY DEVICE 6.8KG HIGH ACCURACY 3 PHASE ELECTRIC PORTABLE POWER SOURCE FOR PROTECTION RELAY DEVICE GF303B 3 phase standard Electrical Power Calibrator is suitable for all the power supply company, electric power company distribution network automation departments, is also suitable for petrochemical, coal mine, railway and steel industry etc, to power
...Power Calibrator FOR PROTECTION RELAY DEVICE 6.8KG HIGH ACCURACY 3 PHASE ELECTRIC PORTABLE POWER SOURCE FOR PROTECTION RELAY DEVICE GF303B 3 phase standard Electrical Power Calibrator is suitable for all the power supply company, electric power company distribution network automation departments, is also suitable for petrochemical, coal mine, railway and steel industry etc, to power more
Brand Name:GFUVE
Model Number:GF303B
Place of Origin:BEIJING CHINA
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...Relay System Tester Introduction HYJB-PC is applied to test the relay unit in relay protection system. At the same time HYJB-PC could be considered as a universal three phase AC/DC voltage source or current source. 2. Features 1) AC current and voltage based protection relay unit test 2) DC current and voltage based protection relay unit test 3) Frequency protection relay unit test 4) Harmonic protection relay
...Relay System Tester Introduction HYJB-PC is applied to test the relay unit in relay protection system. At the same time HYJB-PC could be considered as a universal three phase AC/DC voltage source or current source. 2. Features 1) AC current and voltage based protection relay unit test 2) DC current and voltage based protection relay unit test 3) Frequency protection relay unit test 4) Harmonic protection relay more
Brand Name:Huaying
Model Number:Huaying Series
Place of Origin:Wuhan Hubei China
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...Relay protection Trainer automation electric power Trainer Educational Stand 1. Description The laboratory stand is designed for carrying out laboratory works in universities and secondary technical educational establishments for the study of “Power Supply of Industrial Enterprises”, “Relay protection and automation”, etc. The object of study is relay protection...
...Relay protection Trainer automation electric power Trainer Educational Stand 1. Description The laboratory stand is designed for carrying out laboratory works in universities and secondary technical educational establishments for the study of “Power Supply of Industrial Enterprises”, “Relay protection and automation”, etc. The object of study is relay protection... more
Brand Name:ShouldShine
Model Number:ZE3191
Place of Origin:China
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Ag AgNi Power Control Relay SPST Or SPDT Feature Class F Insulation Overload Protection 12V 50A Relay BS4-12S-C20 Class F Insulation Class 12V 50A Relay Introduce: The relay is kept in the released state by the permanent magnet. After the working voltage...
Ag AgNi Power Control Relay SPST Or SPDT Feature Class F Insulation Overload Protection 12V 50A Relay BS4-12S-C20 Class F Insulation Class 12V 50A Relay Introduce: The relay is kept in the released state by the permanent magnet. After the working voltage... more
Brand Name:NBC
Model Number:BM940-C-S
Place of Origin:China
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... / Blowers / Motors / Compressors etc.Protective the three phase power and keep the equipment working when it happened Phase sequence / phase loss / over voltage / under voltage or Phase unbalance , is the directly ways to prevent the equipment ...
... / Blowers / Motors / Compressors etc.Protective the three phase power and keep the equipment working when it happened Phase sequence / phase loss / over voltage / under voltage or Phase unbalance , is the directly ways to prevent the equipment ... more
Brand Name:GINRI
Model Number:JVRD-W
Place of Origin:CHINA
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...powered Electronmagnetic Relay Coil Voltage 80A 220VAC Current Control Relay 2. Product feature: High Power Relay Coil is an electrically operated switch. High Power Relay Coil consists of the set of input terminals for a single or multiple control signals, and a set of operating contact terminals. The switch may have any number of contacts in multiple contact forms, such as making contacts, break contacts or combinations thereof. Relays
...powered Electronmagnetic Relay Coil Voltage 80A 220VAC Current Control Relay 2. Product feature: High Power Relay Coil is an electrically operated switch. High Power Relay Coil consists of the set of input terminals for a single or multiple control signals, and a set of operating contact terminals. The switch may have any number of contacts in multiple contact forms, such as making contacts, break contacts or combinations thereof. Relays more
Brand Name:Mirote
Model Number:JQX-62F 2Z
Place of Origin:Ningbo, Zhejiang
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... protection applications. It may function as a normally open (NO) relay, overload protection relay, or signal conditioner for monitoring and switching electrical circuits. Engineered for reliability in harsh environments (e.g., high vibration, dust,
... protection applications. It may function as a normally open (NO) relay, overload protection relay, or signal conditioner for monitoring and switching electrical circuits. Engineered for reliability in harsh environments (e.g., high vibration, dust, more
Brand Name:ABB
Model Number:FPNO-21
Place of Origin:Sweden
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... product cast with epoxy resin, suitable for power system with rated frequency 50Hz or 60Hz and rated voltage 35KV, used for electric energy measurement, current measurement and relay protection. This product meets certification standards. 2. Principle of
... product cast with epoxy resin, suitable for power system with rated frequency 50Hz or 60Hz and rated voltage 35KV, used for electric energy measurement, current measurement and relay protection. This product meets certification standards. 2. Principle of more
Brand Name:XG
Model Number:LZZBJ4-35
Place of Origin:XIAN
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...Protection Relay Three Phase Secondary Current Injection Test Set I.Introduction: This secondary injection test kit is applied to test the relay unit in relay protection system. At the same time it could be considered as a universal three phase AC/DC voltage source or current source. This relay protection tester is applied to test protection replay based on voltage and current operation. The main function of 3 phase relay...
...Protection Relay Three Phase Secondary Current Injection Test Set I.Introduction: This secondary injection test kit is applied to test the relay unit in relay protection system. At the same time it could be considered as a universal three phase AC/DC voltage source or current source. This relay protection tester is applied to test protection replay based on voltage and current operation. The main function of 3 phase relay... more
Brand Name:YUYANG
Model Number:RPT-3
Place of Origin:China
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... time it could be considered as a universal three phase AC/DC voltage source or current source. This relay protection tester is applied to test protection replay based on voltage and current operation. The main function of 3 phase relay test set includes:
... time it could be considered as a universal three phase AC/DC voltage source or current source. This relay protection tester is applied to test protection replay based on voltage and current operation. The main function of 3 phase relay test set includes: more
Brand Name:AI
Model Number:RPT-3
Place of Origin:China
