1 Phase Motor Protector
1 phase motor protector , It is an easy to use, programmable protection device for direct start, single phase deep well submersible pump, centrifugal pump, pipeline pump motor etc .
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Product Introduction
Overview
1 phase motor protector , It is an easy to use, programmable protection device for direct start,single phase deep well submersible pump, centrifugal pump, pipeline pump motor etc .
Main features
■ Dynamic LCD displaying pump running state
■ Push Button Calibration
■ Reserved space for installing internal start capacitor of pump motor
■ IP65 protection grade
■Protect the pump against many faults
■Memory Function when Power Off&Power Recovery .
■Visual &Audio Alarm For Fault Prompt
Technical specification
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Main technical characteristics of controller |
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Main technical data |
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Rated output power |
Refer to label on controller |
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Rated input voltage |
Refer to label on controller |
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Protection function |
Dry run |
Pump stall |
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Overload |
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Under/Over voltage |
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Main installation data |
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Working temperature |
-25°C – +55°C |
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Working humidity |
20% - 90% Relative Humidity |
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Degree of protection |
IP65 |
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Installation position |
Vertical |
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Unit dimensions (L x W x H) |
175*88*210 mm |
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Unit weight (net) |
0.8 kg |
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main parameters
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Para-meter |
Description |
Range |
Default value |
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001 |
Dry run protection trip amps. |
0.7 times of rated running ampre |
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002 |
Overload protection trip amps. |
1.4 times of rated running ampere |
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003 |
Stall protection trip amps. |
1.7 times of rated running |
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004 |
Under voltage protection trip voltage. |
175 V (Single Phase) |
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005 |
Over voltage protection trip voltage. |
253 V (Single Phase) |
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006 |
Dry run protection trip response time. |
0 – 254 sec |
6 seconds |
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007 |
Dry run protection recovery time. |
0 – 254 min |
30 minutes |
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008 |
Pump running time. |
0 – 254 min |
0 minutes (0 = inactive) |
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009 |
Memory Function when Power Off&Power Recovery |
0-1 |
1(this function is available) |
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