Digital Overcurrent Relay Electronic Over Current Relay with Three Integral Current Transformers

• Customization: Available
• Theory: Current Relay
• Usage: Motor Control Applications
• Model NO.: HDER-3EZ
• Phase: 3
• Electricity Type: Ac
• Number of Pole: 3
• Load: Medium Power Relay
• Protective Characteristics: Enclosed Relay
• Action Principle: Electronic Type
• Size: Miniature
• Type: Electric Parameter Relay
• Ammeter Function: High Accuracy Relay
• Name: Current Display Relay
• Key: Digital Overcurrent Relay
• Transport Package: Standard Packing
• Specification: customized
• Trademark: AKMAN
• Origin: Zhejiang China
• Production Capacity: 10000PCS/Week

Product Description

Digital Overcurrent Relay Electronic Over Current Relay with Three Integral Current Transformers

Protection:

Protective Item	Operating(Trip) Time
Over-current	DEF:0.2~30 sec, INV:1~30 class
Under-current	0.5~30 sec (Definite time)
Phase Unbalance	within 8 sec
Phase Reversal	0.1sec
Locked Rotor	Lock : within 0.5sec after D-time(in DEF set) Stall : 0.05 ~ 10sec (in DEF set)
Ground Fault	0.05~10 sec (Definite time)

Specification:

Product details

1.Compact Design
2.MCU( Microprocessor Control Unit ) Based
3.Three Integral Current Transformers
4.Multiple Protection Functions
5.Digital Ammeter/3 Phase Current Display
6.Troubleshooting/Trip Cause Memory, Display
7.Adjustable Operating Features by Mode switch
8.Wide Current Adjustment Range
9.Selectable Time-Current Characteristics(Inverse/Definite)
10.Manual(Instantaneous)/Electrical(Remote)Reset
11.Test Function
12.Ambient Insensitive
13.Selectable Fail-safe and Non-fail-safe Operation Modes
14.Inverter (20~400Hz)
 

 
Installation dimension drawing:

Circuit diagram:

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.