16A-80A Three Phase Motor Overload Protector For air conditioning units motor control application
Model Selection Table
| Model |
Rated working current range |
Applicable motor power(AC380V) |
| ZHRA1-5 |
1A~5A |
0.55kW~2.2kW |
| ZHRA1-10 |
2A~10A |
1.1kW~4kW |
| ZHRA1-30 |
6A~30A |
3 kW~15kW |
| ZHRA1-80 |
16A~80A |
11kW~37kW |
| ZHRA1-200 |
40A~200A |
55kW~90kW |
| ZHRA1-400 |
80A~400A |
45kW~185kW |
Technical Parameters
| Rated control supply voltage |
AC380V,AC220V 50/60Hz |
| Current measurement accuracy |
≤2% |
| Setting accuracy |
≤5% |
| Number of poles |
3P |
| Rated insulation voltage |
AC690V |
| IP Class |
IP20 |
| Coordination type |
2 |
| Contact capacity |
Ith:5A;AC-15:Ue/Ie 380V/0.95A 240V/1.5A |
| Use category |
AC-15 |
| Electrical Life |
105 |
| Mechanical life |
106 |
| Altitude |
≤2000m |
| Allowable relative humidity |
≤50%(40ºC)( NO condensation) |
| Power consumption |
≤1.5 VA |
| Installation |
Screw mounting |
Applications
Used in switchgear, air conditioning units, elevator machine room, pumps, fans and other motor control applications, With phase loss, overload protection.
Features:
Built-in microcontrollers, current measurement accuracy≤0.2%. Konb setting, LED indicator shows working status. With phase failure, overload, unbalance, stall protection, four optional trip classes. No-load start, protection of any phase loss or overload.NO contact protection.
Wiring Diagram
Dimensions(mm)
Model significance:
ZHRA1-80/A220 motor protector,knob setting,setting current range 16A~80A,rated control voltage AC220V.
More products
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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