Phase Failure Overload Protector Unbalanced Motor Protection Relay Motor Protector

Basic Info.

Model NO.	ZHRA1-K
Protective Characteristics	Enclosed Rlay
Action Principle	Electromagnetic Type
Size	Miniature
Type	Motor Protector
Tripping Class	10A, 10, 20, 30
Protective Function	Overload, Phase Failure, Rotor-Locked, Asymmetry
Mounting	Screw or DIN Rail Mounting
Power Consumption	<1.5 Va
Number of Poles	3
Contact Capacity	Ith:5A;AC-15:Ue/Ie 380V/0.95A 240V/1.5A
Setting Method	Knob Setting
Current Setting Range	1A~5A, 4A~20A, 8A~40A, 16A~80A, 40A~200A, 80A~400A
Ated Control Supply Voltage	AC380V, AC220V 50/60Hz
Transport Package	Standard Packing
Specification	customized
Trademark	AKMAN
Origin	Zhejiang China
HS Code	8537109090
Production Capacity	10000PCS/Week

Product Description

Phase failure Overload Protector unbalanced motor protection relay motor protector
Model Selection Table

Model	Rated working current range	Applicable motor power(AC380V)
ZHRA1 K -5	1A~5A	0.55kW~2.2kW
ZHRA1 K -20	4A~20A	2.2kW~7.5kW
ZHRA1 K -40	8A~40A	3.7kW~17kW
ZHRA1 K -80	16A~80A	11kW~37kW
ZHRA1 K -200	40A~200A	55kW~90kW
ZHRA1 K -400	80A~400A	45kW~185kW

Technical Parameters

Rated control supply voltage	AC380V,AC220V 50/60Hz
Current measurement accuracy	≤2%
Setting accuracy	≤5%
Setting mode	Knob setting
Number of poles	3P
Rated insulation voltage	AC690V
Class of pollution	3
IP Class	IP20
Type and set of contacts	95
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 or DIN rail 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)

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 relayQ3.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 daysQ6.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.