ZX-803 Portable microcomputer relay protection tester with LCD display screen
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...Relay Protection Tester Product introduction The power amplifier circuit adopts imported high-power high-fidelity modular power devices as the power output stage, combined with a carefully and reasonably designed heat dissipation structure, with sufficient power redundancy and thermal capacity. The power amplifier circuit has complete protection against overheating, overcurrent, overvoltage, and short circuit. When overcurrent...
Wuhan GDZX Power Equipment Co., Ltd
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Fixed Auto Overload Protection Relay , TR2-N23 40A In Thermal Overcurrent Relay
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...Protection Relay , TR2-N23 Thermal Overcurrent Relay Application This series of thermal relay can be used in the circuit of 50Hz or 60Hz ,rated insulation voltage 660v,rated current 0.1-93A for protecting the phase break when the electric motor is overload. The relay......
WENZHOU SANTUO ELECTRICAL CO.,LTD.
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Electronic Motor Current Monitoring Relay , 3 Phase Overcurrent Relay 220V 50Hz
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...protection. 1. Phase-failure protection: When any phase of the three-phase power supply of the motor lacks a phase or the internal phase of the motor is broken, the action delay time of the protector is ≤ 1S. 2. Three-phase unbalance protection: When the...
Wenzhou Ginri Power Automation Co., Ltd.
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Electric Secondary Current Injection Relay Test Set 6 Phase Relay Protection Tester
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... relay protection tester fully realized by modern advanced microelectronic technology. Features 1. Output up to 6-phase voltage 6-phase current, which can be combined to realize ......
Xi'an Xu&Hui Electromechanical Technology Co., Ltd.
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220V Relay Protection Tester Portable Self Calibration 6 Phase Relay Test Set
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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 ......
Sansion Power Electric Co., Ltd.
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White Relay Protection Device Standard Four Phase Voltage Three-phase Output Current
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... microcomputer relay protection tester realized by widely listening to the suggestions of users, summarizing the strengths and weaknesses of current domestic similar products and fully using ......
Wuhan Rising Electric Co., Ltd.
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3 Phase Relay Tester Relay Protection Tester
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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...
Wuhan Huaying Electric Power Tech & Science Co.,ltd
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Linear Positive Temperature Coefficient PTC NTC Thermistor 650R 80C For Overcurrent Overheat Protection
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...thermistor is mainly used for overcurrent and thermal protection of [transformer (adapter)/primary coil/charger/digital multimeter/smart watt-hour meter/micromotor/transistor], etc., and is directly connected in ......
Dongguan Ampfort Electronics Co., Ltd.
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Custom AC Bimental Magnetic Overcurrent Relays Current Range 0.1 - 22A 3P Standard Type
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UKH-22/3 OEM /ODM acceptable Custom AC Bimental Magnetic Thermal Overload Relay Current range 0.1~22A 3P Standard type General: Bimetallic thermal overload relays use a bimetallic strip to mechanically open the contacts. Bimetallic strips consist of two ......
Hefei Purple Horn E-Commerce Co., Ltd.
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JL-8C/12-3-1X-200 0.1A - 9.9A ANTI TIME LIMIT CURRENT RELAY for relay protection devices
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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 ......
OUTER ELECTRONIC TECHNOLOGY (HK) LIMITED
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