ZHEJIANG HUAYANG ELECTRIC CO., LTD.
EOCR-DS DST Electronic Overload Relay

EOCR-DS DST Electronic Overload Relay

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Our Electronic Overload Relay EOCR-DS DST is the imperative parameter of the primary circuit due to which it is alternatively considered as auxiliary circuit. This overload relay has 3 in-built current transformers as well as function of electronic shear-pin. It additionally has separate alterable staring trip delay such as (O-time and D-time).

Model No: EOCR-DS DST

Features

  • 3 integral current transformers
  • Electronic shear-pin function
  • Independently adjustable starting Trip delay (D-time) and Trip time (O-time)
  • EOCR-DS + Power Terminal Kit → EOCR-DST

Protection

Protective Item

Operating (Trip ) time

Over-current

O-Time

Phase Loss

O-Time

Locked Rotor

0-Time + D-Time

Technical Specifications



Current setting


Type

Range

05

0.5-6A

30

3-30A

60

5-60sec

100~ (over 60A)

Ext. CT Option

Time Setting

Start D-Time

0.2-30 sec

Trip O-time

0.2-10 sec

Control voltage (50/60Hz)

220

90-260VAC

440

320-480VAC

Output Relay

Mode

2-SPST

Rating

3A/250VAC Resistive

Status

Normally energized

Time-Current Characteristic

Definite

Operating (trip) indication

2-LED

Mount

35mm din-rail/panel