Digital 3 phase voltage monitoring relay , JVR1000 Monitoring Phase Reversal Relay
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...phase voltage monitoring relay , JVR1000 Monitoring Phase Reversal Relay Features: Microprocessor technology provides highly accurate and repeatable protection Built-in LCD and keypad afford a precise digital setting Compact modular 43mm housing Adjustable over and undervoltage,phase unbalance threshold Independent adjustable delay time for overvoltage,undervoltage,phase......
Wenzhou Ginri Power Automation Co., Ltd.
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ANT RD6-W Three Phase Sequence Relay LED Screen 3 Phase Monitoring Relay Phase-Loss Relay
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... voltage, and monitors three phase AC supplies for incorrect phase sequence, phase failure and phase imbalance on systems up to 500V. In 3-phase networks, all phase parameters such as phase failure, phase sequence, and asymmetry should be monitored, RD6 is...
Ningbo youte electric Co.,LTD
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250VAC Electromagnetic Latching Relay 150A 3 Phase Latching Relay
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...Relay Switch 3 Phase Latching Relay Notes:Magnetic Latching relays can have either single or dual coils. On a single coil device, the relay will operate in one direction when power is applied with one polarity, and will reset when the polarity is reversed. On a dual coil device, when polarized voltage is applied to the reset coil the contacts will transition. AC controlled magnetic latch relays......
IVY METERING CO.,LTD
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6 Phase Microcomputer Relay Protection Tester Relay Calibrator with LCD Display
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...Phase Microcomputer Relay Protection Tester Relay Calibrator with LCD Display Product Description XHJB666 microcomputer relay protection tester is a new type of miniaturized microcomputer 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 conventional 4-phase voltage 3-phase current type, 6-phase voltage type, 6-phase...
Xi'an Xu&Hui Electromechanical Technology Co., Ltd.
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HHG1F Three phase Reversible SSR
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...10-40A(SSR-DA) DC--AC Description Three-phase Reversible SSR Control Voltage 005:5VDC,010:10VDC Control Current 8-20mA Turn-on Voltage 005:4.5-5.5V 010:9-11V Turn-off Voltage 1VDC Interval time ≥200mS Reverse Voltage / Load Voltage 38:40-440VAC Load ......
CLION ELECTRIC CO.,LTD
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KINGSINE K2030i Relay Testing Kit Three Phase Protection Relay Test
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... substation testing, mainly function is protection relay testing, sampling value analysis, SCD file analysis/comparison and MMS service. Suitable for detection and testing of IED equipment such as intelligent substation protection relay, measurement and...
Kingsine Electric Automation Co., Ltd.
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Electric Heating 12v 3 Phase SSR Relay 150a
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...Relay AC SSR of Three Phase Description of AC SSR Relay What is the difference between Solid-state Relays and Contact Relays? Answer Solid State Relays use semiconductors for no-contact operation. Solid-state Relays are not very different in operation from Contact Relays (Electromagnetic Relays). Solid-state Relays, however, consist of electronic parts with no mechanical contacts. Therefore, Solid-state Relays......
Jiangsu Gold Electrical Control Technology Co., Ltd.
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Six-Phase Microcomputer Relay Protection Test Equipment
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... output, not only to the traditional relay and protection device test, but also to the modern computer protection of a variety of tests, especially for transformer differential power protection and ready to throw the ......
Wuhan GDZX Power Equipment Co., Ltd
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HAOMAI 3 Phase Protection Relay Test Set For Electromechanical Relay
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...-mechanical, solid-state and microprocessor-based protection relays. The PC software of HME-702 is designed based on Windows system, easy and convenient for operation and upgrade. The HME-702 is the most economical choice for relay testing engineers....
HAOMAI ELECTRIC TEST EQUIPMENT CO.,LTD
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CJX2-N AC Reversing Contactor , 3 Phase Reversing Contactor 3P 4P 9A~95A AC-3 AC-1
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Chint CJX2-N AC Reversing Contactor 3P, 4P 9A~95A 1810, 2510, 3210, 6511, AC-3 AC-1 Coil Voltage 24V,110V,230V,380V characteristic • Current range 09~95A; • AC, DC control coil is optional (DC coil to 38A); • Different types of starters are available: ......
Wuxi Fenigal Science & Technology Co., Ltd.
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