Three Phase Motor Protector Phase failure Overload Relay
Applications:
Overload, phase failure, rotor-locked, Asymmetry protection
Functions:
Micro processor inside, with high reliability and high anti-interference ability. Over-load, phase-loss, locked-rotor and asymmetry protection. Setting current by scale accurately. Inverse time over-load protection, with 4 tripping class selectable. LED indication for current of 3 phase, with accuracy ≤ 2%. Can be started without load. Over-load and phase loss protection for any single phase.
Technical parameters:
Features:
Microprocessor based
Overload, phase failure, rotor-locked, Asymmetry protection
Current setting by potentiometer
Tripping class selectable
LED indication for three phase current, measuring error≤ 2%
Can be started without load
Application:
Used for protecting three phase motor
| Model |
Setting current range |
Matched motor(AC 380V) |
Note |
| ZHRA1-5 |
1A~5A |
0.5kW~2.5kW |
Straight-through |
| ZHRA1-10 |
2A~10A |
1kW~5kW |
| ZHRA1-30 |
6A~30A |
3kW~15kW |
| ZHRA1-80 |
16A~80A |
8kW~40kW |
| ZHRA1-200 |
40A~200A |
20kW~100kW |
| ZHRA1-400 |
80A~400A |
40kW~200kW |
Main Technical Parameters
Wiring Diagram
Diagram of Overall Dimensions
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Q1.Are you a factory or trading company ?
A:We are a factory founded in 2010 and have over 10 years'OEM and international trading experience .
Q2.What's your main product?
A:Our main products are time Relay, voltage Relay, motor protector, current relay,solid state relay
Q3.Do you accept OEM or ODM?
A:Of course.
Q4.What's your main payment term?
A:T/T ,LC ,D/P.
Q5.Any quality guarantee or after-sales service?
A:All the products have 2 years' Guarantee. If any quality complaint , we will give out solution within 5 days
Q6.Can sample fee be returned back to me ?
A:Sample amount can be deducted from your bulk order payment when order quantity is over 1000 pieces at the first time.
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