ZHRA3
Electromagnetic Relay
3
AC/DC
3
High Power Relay
Enclosed Relay
Electronic Type
Miniature
AC/DC100V~240V,AC220V ,AC380V 50/60Hz
1A~5A, 2A~10A, 6A~30A, 10A~50A, 40A~200A
Ith:5A;AC-15:Ue/Ie 380V/0.95A 240V/1.5A
Button Setting
Overload, Underload and Current Imbalance Ect.
5,10,10A,20,30
2s~120s Adjustable
20%~90% of Setting Current Adjustable
40%~90% Adjustable
AKMAN
Standard Packing
customized
Zhejiang China
8537109090
Product Description
Overload underload and current imbalance protection Av/DC 100v-240v Motor Protector with Button Setting
Model Selection Table
| Model | Rated working current range | (AC380V) Applicable motor power | Communication | 4mA~20mA output | Note |
| ZHRA3-5 | 1A~5A | 0.55kW~2.2kW | Optional | Optional | Once core through |
| ZHRA3-10 | 2A~10A | 1.1kW~4kW | |||
| ZHRA3-30 | 6A~30A | 3 kW~15kW | |||
| ZHRA3-50 | 10A~50A | 5.5kW~22kW | |||
| ZHRA3-200 | 40A~200A | 22kW~90kW |
Technical Parameters
| Rated control supply voltage | AC/DC100V~240V,AC220V ,AC380V 50/60Hz |
| Setting current range | 1A~5A,2A~10A,6A~30A,10A~50A,40A~200A |
| Protection | Overload, underload and current imbalance, phase loss stall, grounding, temperature |
| Setting mode | Button setting |
| Start time | 2s~120s adjustable |
| Tripping class | tripping class(5,10,10A,20,30) |
| Current unbalance rate | 40%~90% adjustable |
| Ground fault current | 50mA~5000mA adjustable |
| Stall protection | Stall current ration 1.2 to 6.0 adjustable, stall protection time 1s~30s adjustable |
| Auxiliary contacts | Set off or 1s~(start time-1s)action, achieve star-delta and auto buck start |
| Underload | 20%~90% of Setting current adjustable |
| Contact capacity | Ith:5A;AC-15:Ue/Ie 380V/0.95A 240V/1.5A |
| Use category | AC-15 |
| IP Class | IP20 |
| Installation | Mainframe panel installation, transformer panel installation by screw or rail |
Applications:
Used in switchgear, air conditioning units, elevator machine room, pumps, fans and other motor control applications, With overload, phase loss, phase unbalance and stall protection.
Used in switchgear, air conditioning units, elevator machine room, pumps, fans and other motor control applications, With overload, phase loss, phase unbalance and stall protection.
Features:
Built-in microprocessor, installed in a cabinet or 1/4 drawer unit. Current measurement accuracy≤0.2%.Button setting, LCD backlit display current, fault status.5 optional adjustable overload characteristic. With 1-set changeover and1-set auxiliary NO contacts. Enable star-delta and auto buck starts. Optional 4mA~20mA analog output and RS485 communication interface, support Modbus protocol, available network communication.
Built-in microprocessor, installed in a cabinet or 1/4 drawer unit. Current measurement accuracy≤0.2%.Button setting, LCD backlit display current, fault status.5 optional adjustable overload characteristic. With 1-set changeover and1-set auxiliary NO contacts. Enable star-delta and auto buck starts. Optional 4mA~20mA analog output and RS485 communication interface, support Modbus protocol, available network communication.
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 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.
