Hhd10-B Phase Lost Phase Sequence Three Phase Unbalance Protection Relay AC380V 50Hz

Model NO.
HHD10-B
Protective Characteristics
Enclosed Rlay
Action Principle
Electromagnetic Type
Size
Miniature
Type
Electric Parameter Relay
Contact Form
No+Nc
Mounting Method
Fixed or 35mm Rail Mounting
Contact Capacity
3A AC250V (Resistive)
Power Supply
3 Phase AC380V 50Hz
Indication Mode
LED Indicator
Protection Function
Phase Seq. Phase Lost, Phase Unbalance Protection
Transport Package
Carton Box
Specification
33x78x68.5mm
Trademark
C-lin
Origin
China
HS Code
8536300000
Production Capacity
5000PCS/Month
Reference Price
Please contact us for quote
Contact Us

Product Description

HHD10-B Phase Lost Phase sequence three phase unbalance protection relay AC380V 50Hz

Product Description
HHD10 series Phase sequence protection relay ( brief as protection relay) suitable for the power supply circuit with AC 50Hz, rated voltage 380V, together with AC contactor or other switching device to form as motor control circuit.  When the main circuit of the motor is in an abnormal state, disconnect the contact of the switching device in time to disconnect the three-phase power supply of the motor and protect the motor quickly and reliably.
  The protection relay adopts voltage sampling mode, which is independent of the power of the motor, and there is no need to set and adjust any current level. The product has the advantages of wide application range, simple and convenient use, stable and reliable performance and so on.

HHD10-B Phase lost phase sequence protection relay
Hhd10-B Phase Lost Phase Sequence Three Phase Unbalance Protection Relay AC380V 50Hz
Technical Data
Working Power 3-phase 380V 50Hz
Protection Functions Phase lost, Phase Seq. voltage unbalance protection
Display mode LED indicator
Contact Form One set NO+NC contact
Contact Capacity 3A AC250V (Resistive)
Outline Size 33x78x68.5mm
Mounting Method Fixed or 35mm rail mounting
Model Selection
Model Protection Functions Indicator Function Contact Form
HHD10-A Phase sequence protection Working, Phase seq. indicate One set NO, NC contact
HHD10-B Phase sequence protection ,Phase lost protection, three phase unbalance protection Working, Phase lost, phase sequence indicate
HHD10-C Phase sequence protection Over/Under voltage protection, phase lost protection, three phase unbalance protection Working, phase lost, phase sequence, under voltage, over voltage indicate
HHD10-D Phase sequence protection, Adjustable over/under voltage protection, phase lost protection, three phase unbalance protection Working, phase  lost/seq, over/under voltage indicate
Outline size and hole cutting
Hhd10-B Phase Lost Phase Sequence Three Phase Unbalance Protection Relay AC380V 50Hz Wiring connection
Hhd10-B Phase Lost Phase Sequence Three Phase Unbalance Protection Relay AC380V 50Hz Application
Hhd10-B Phase Lost Phase Sequence Three Phase Unbalance Protection Relay AC380V 50Hz
Product Features
Hhd10-B Phase Lost Phase Sequence Three Phase Unbalance Protection Relay AC380V 50Hz
Cover protection design, dust-proof
 
Fire-resistance body casing, with ABS material, wiring diagram at the side
Hhd10-B Phase Lost Phase Sequence Three Phase Unbalance Protection Relay AC380V 50Hz
Hhd10-B Phase Lost Phase Sequence Three Phase Unbalance Protection Relay AC380V 50Hz
Tunnel type wiring terminal, more reliable connection

Product pictures
Hhd10-B Phase Lost Phase Sequence Three Phase Unbalance Protection Relay AC380V 50Hz Hhd10-B Phase Lost Phase Sequence Three Phase Unbalance Protection Relay AC380V 50Hz

Factory show
Hhd10-B Phase Lost Phase Sequence Three Phase Unbalance Protection Relay AC380V 50Hz Hhd10-B Phase Lost Phase Sequence Three Phase Unbalance Protection Relay AC380V 50Hz

 

Relay

LEGALIS.IT, 2023