Results forunbalance voltagefrom 135 Products.
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GINRI Motor Protection Relay MDB-501Z Overload Underload Phase Loss Protector ♦ Features -- Compact modular size -- Built-in LCD and keypad afford a precise,digital setting -- ...
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GINRI Motor Protection Relay MDB-501Z Overload Underload Phase Loss Protector ♦ Features -- Compact modular size -- Built-in LCD and keypad afford a precise,digital setting -- ...
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1. Electric power quality problem 1) Three-phase current-voltage imbalance The use of single-phase equipment leads to the unbalance of three-phase voltage and current in power ...
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Item Specification Power input voltage, frequency 1S:90V DC to 400V DC or 110V±15% AC, 50/60Hz 2S:150V DC to 450V DC or 220V±15% AC, 50/60Hz 4T:250V DC to 800V DC or 380V±15% AC, ...
china
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Item Specification Power input voltage, frequency 1S:90V DC to 400V DC or 110V±15% AC, 50/60Hz 2S:150V DC to 450V DC or 220V±15% AC, 50/60Hz 4T:250V DC to 800V DC or 380V±15% AC, ...
china
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0.1-10A Electronic Overload Relay Compressors motor protection relays Description Diemensions:70*67*98mm Weight:300g Protection Degree :IP 20 Output Type: 1 C/O Contact Capacity: ...
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WDB-1FMT Over Under Current Protection Relay Overload Motor Protection Relay Leakage Protector The function of the motor protector is to provide comprehensive protection control for the motor. Overcurrent, undercurrent, ...
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Electronic Motor Protection Relay MDB-201Z Intelligent Digital Motor Protector What is motor protection relay? The function of the motor protector is to provide comprehensive ...
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WDB-1FMT Over Under Current Protection Relay Overload Motor Protection Relay Leakage Protector The function of the motor protector is to provide comprehensive protection control ...
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Electronic Motor Protection Relay MDB-201Z Intelligent Digital Motor Protector What is motor protection relay? The function of the motor protector is to provide comprehensive ...
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0.1-10A Electronic Overload Relay Compressors motor protection relays Description Diemensions:70*67*98mm Weight:300g Protection Degree :IP 20 Output Type: 1 C/O Contact Capacity: ...
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Overload Current Monitoring Relay 1 NC SCR Output Contact LED Indication JDB-1 series motor protector is suitable for the control circuit of AC 45 ~ 60Hz, voltage 24V to 380V power ...
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Overload Current Monitoring Relay 1 NC SCR Output Contact LED Indication JDB-1 series motor protector is suitable for the control circuit of AC 45 ~ 60Hz, voltage 24V to 380V power ...
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