Adjustable Phase Loss Protection 3 Phase Monitoring Relay With Din Rail Mount
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...Phase Loss Protection 3 Phase Monitoring Relay With Din Rail Mount Features Compact modular size Three-phase monitoring of phase sequence,phase loss,over and undervoltage and phase unabalance Adjustable over-and undervoltage threshold and dela y time(for JVRD-xxxW) Neutral loss monitoring (for JVRD-xxxN&JVRD-NK) Powered by the measuring circuit 2C/O contacts Max 5 LEDs for status indication Protective Function Phase loss(failure) Phase...
Wenzhou Ginri Power Automation Co., Ltd.
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220volt 2.2kw 4kw Solar Vfd Single Phase With Led Display
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... manual Support optional GPRS module to remote control and monitor solar pumping situation Support optional output reactor to protect the motor Support water full, dry running, wake and sleep protection functions....
Shenzhen Veikong Electric Co., Ltd.
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Wanshsin AC Drive VFD Three Phase 380V 0.75KW 50HZ Frequency Converter
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...reliable 3. Excellent Performance 4. Powerful Protection Function 5. Dual CPU Design 6. Excellent Electrical Performance 7. Easy & Convenient Debugging FAQ Q: Are you a VFD manufacturer? A: Yes, we are VFD manufacturer. We develop and produce them all by...
WANSHSIN Seikou (Hunan) Co., Ltd
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RS485 220V VFD Frequency Inverter Single Phase / Three Phase IP20 Protection Level
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Mini IP20 220V 0.4KW 0.75KW 1.5KW 2.2KW VFD Frequency Inverter For AC Motor VFD500M Series Features and Functions 1 phase 200V/240V: 0.4KW-4KW 3 phase 200V/240V: 0.4KW-4KW 3 phase 380V/480V: 0.75KW-7.5KW 1. Vector control+ V/F control 2. Tension control......
Shenzhen LuoX Electric 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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3 Phase 380V 110KW Mini VFD High Torque Environmental Protection Material
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380V 110KW Mini VFD High Torque Environmental Protection Material ST310 series universal variable frequency drive is a universal vector frequency converter for industrial control, mainly used to control and adjust three-phase AC motor speed and torque, ......
Guangdong Jiesheng Electric Technology Co., Ltd
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Phase Sequence Phase Failure Protection Relay Over Under Voltage For Water Pump 3 Phase 380-400V
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... to provide overvoltage, undervoltage and phase failure protection in three-phase AC circuits and phase sequence protection in irreversible transmission devices and features reliable performance, wide application and convenient use. The protector starts to...
Wuxi Fenigal Science & Technology Co., Ltd.
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220V 15KA Single Phase Lightning Protection Box for Intelligent mansions
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...Phase 220V Current Lightning Protection Box Quick Detail: Rated Surge Current: 15KA Max Surge Current: 25KA Size(mm): 200×110×40 Weght: 1.2kg Descriptions: We present DFL series surge protector to prevent critical electrical devices from high danger of loss when lightning occurs in 220V single phase and 380V three phase systems. It employs advanced lightning protection......
Wenzhou Modern Group Co., Ltd. ( Wenzhou Modern Completed Electric-power Equipment Co., Ltd. )
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Mini 3 Phase Frequency Converter , High Precision Vfd 3 Phase Converter
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Mini Three Phase Variable Frequency Drive 380V~460V 0.75KW~1.5KW KD100 series mini universal inverter high performance drive vector control. Equipped with Modbus communication, superior performance, small size, high precision, easy operation, high ......
Shenzhen Kinda Technology Co., Ltd
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7.5KW 10HP Irrigation Pump VFD Single Phase To 3 Phase With MPPT
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ZK MPPT solar pump inverter mainly features: 1. MPPT efficiency more than 99%. 2. Drives well all 1/3 phase AC pumps and PMSM in solar pumping system. 3. VMP of solar panel can set by manual or MPPT automatically tracking. 4. Solar DC & Grid AC power input......
Shenzhen ZK Electric Technology Co., Ltd.
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