Phase sequence Three Phase Voltage Monitoring Relay Miniature voltage relay
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..., to avoid some special mechanical and electrical equipment because of reverse phase after power reversed and cause accident or equipment damage. Phase sequence protector is a kind of control relay, automatic phase sequence identification protection relay,...
Wenzhou Ginri Power Automation Co., Ltd.
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3 Phase Voltage Monitoring Relay Reset Time 0.1s-10s
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...Phase Voltage Monitoring Relay with Reset Time 0.1s-10s over under voltage relays GRV8-10 Function: Overvoltage 2%-20%, Undervoltage -20%-2%, Asymmetry 5%-15%, Delay time 0.1s-10s, Phase Sequence, Phase Failure, Reset time 0.1s-10s GRV8-10 M460 : 8A, 2SPDT, 3Phase 3Wire=M460 Voltage Range: 220V-230V-240V-380V-400V-415V-440V-460VAC(P-P) GRV8-10 M265 : 8A, 2SPDT, 3Phase 4Wire=M265 Voltage......
Wuxi Fenigal Science & Technology Co., Ltd.
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7 Phase Voltage Protection Relay Tester / Overcurrent Test K3066Li
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...easy operation! K30 series relay tester is extremely design for overseas user, with Friendly PC software as your need, unique features and functions helps you all the way! 1. Unique ......
Kingsine Electric Automation Co., Ltd.
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Panel mounted 45-65Hz Medium Voltage Protection Relays AM2 Series
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AM2 ● A complete set of protection, related to the application; ● 5 current input, 3 voltage input, 8DI, 4DO; ● Auxiliary power supply adapts with AC220V, DC220V, DC110V, AC110V, DC48V, DC24V; ● 1 RS485 serial communication, Modbus-RTU; ● more than 200 ......
Jiangsu Acrel Electrical Manufacturing Co., LTD.
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DV2-09 Protective 3 phase Voltage Monitoring Relay Under Over Voltage Detector Relay
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... ♦ Monitoring of 3-phase mains: - voltage in 2 levels (undervoltage and overvoltage) in range 120-277V (3P+N) or 208-480V (3P3W). - phase asymmetry (can be switched off) - phase sequence - phase failure ♦ Function of second relay (independent/parallel......
YUEQING RENHE ELECTRIC CO., LTD.
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CM-PVS.41S Three Phase Voltage Monitor Relay With 8A Electric Current 2 C/O Output Contact
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..., and a rated 250 V/4 A cm-pvs.41s monitor phase parameter overvoltage/undervoltage, phase loss fault with a 2 C/O output contact. The corresponding threshold can be adjusted. Phase sequence monitoring, as well as one or two trip delays, are optional. The...
Hontai Machinery and equipment (HK) Co. ltd
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RM4-TG20/RM4TG20 3 phase Voltage Monitoring Relay failure phase sequence relay
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Yueqing Kampa Electric Co., Ltd.
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10A 2 Phase Solid State Relay
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... Relay AC SSR of Single,Dual In-line Main technical paramete Type SAQ2402D SAl4002D SAl4005D SAE4005D Load voltage 24-280VAC 24-280VAC or 40-480VAC Max Load current 2A(Fig 1) 2A(Fig 2) 5A(Fig 3) ......
Jiangsu Gold Electrical Control Technology Co., Ltd.
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XHJB666 Digital Transformer 6-Phase Voltage and Current Relay Protection Tester
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...Phase Voltage and Current Relay Protection Tester Product Description Electrical Protection Relay Tester High Accuracy Secondary Injection Relay Test Kit High Quality is a new type of miniaturized microcomputer relay protection tester fully realized by modern advanced microelectronic technology. Product Parameters AC current output Phase current output (effective value) 0~40A, Output Precision 0.2 degree 3 phase...
Xi'an Xu&Hui Electromechanical Technology Co., Ltd.
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4 Phase Voltage & 3 Phase Current Protection Relay Test Equipment With Fault Playback
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4 Phase voltage & 3 Phase current output Protection Relay Test Equipment With Fault Playback Main Test of 4 Phase voltage & 3 Phase current output, 1.AC TEST 2.DC TEST 3.Harmonic Superposition Test 4.High-Low Frequency Test 5.Power Direction & ......
Zhengzhou Great Electric Co.,Ltd.
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