Three Phase LCD Display Motor Protector

• Electricity Type: AC
• Phase: 3
• Type: Electric Parameter Relay
• Current Setting Range: 1A~5A, 2A~10A, 6A~30A, 10A~50A, 40A~200A, 80A~800A
• Rated Supply Voltage: AC/DC100~240V, AC220V, AC380V ± 10%
• Asymmetry Measurement: 10%~90% Adjustable
• Model NO.: ZHRA3
• Start Delay: 2s~120s Adjustable
• Setting Method: by Key
• Protective Function: Overload, Underload, Phase Failure, Rotor-Locked
• Tripping Class: 10A, 10, 20, 30
• Auxiliary Contact: off or 1s Tripping(Start Time)for Star-Delta Sta
• Earthing Fault Current: 50mA~500mA Adjustable
• Size: Miniature
• Theory: Thermal Relay
• Usage: Communication Relay
• Transport Package: Standard Packing
• Trademark: AKMAN
• Origin: China
• HS Code: 8537109090
• Production Capacity: 1000PCS/Week

Product Description

Three Phase LCD Display Motor Protector

Three Phase LCD Display Motor Protector with Overload, underload, phase failure, rotor-locked, Asymmetry, earthing, PTC protection
Applications:
Used for protecting three phase motor
Functions:
Overload, underload, phase failure, rotor-locked, PTC protection etc Technical parameter setting by key
Technical parameters:

Features
Microprocessor based
Split design
Overload, underload, phase failure, rotor-locked, PTC protection etc
Technical parameter setting by key
LCD display for current, faults etc, measuring accuracy≤ 2%
RS485 communication port, network built
1 C/O contact and 1 auxiliary NO contact, can be used for
Star-delta starting or auto-induction voltage reduced starting.
Star-delta starting or auto-induction voltage reduced starting.
RS485 communication port, network built
4mA~20mA analog output selectable

Main technical data
Underload protection: (20%~90% adjustable) *setting current
Ambient temperature: -5° C~+40° C
Protection degree: IP20
Anti-interference: Class 3, conform to IEC61000-4
Mounting Pretector: Panel mounting;
Transformer: Screwing mounting or DIN-rail mounting
 

Model	Setting current range	Matched motor(AC 380V)	Communication	4mA~20mA output	Note
ZHRA3-5	1A~5A	0.5kW~2.5kW	Selectable	Selectable	Straight-through
ZHRA3-10	2A~10A	1kW~5kW
ZHRA3-30	6A~30A	3kW~15kW
ZHRA3-50	10A~50A	8kW~40kW
ZHRA3-200	40A~200A	20kW~100kW

Main Technical Parameters

Connotation of the Connection Terminals

Wiring Diagram

Diagram of Overall Dimensions

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.