EOCR-DS : Relay bảo vệ quá dòng, mất pha, lock Rotor của Samwha

EOCR-DST : Relay bảo vệ quá dòng, mất pha, lock Rotor của

EOCR-DS : Relay bảo vệ quá dòng, mất pha, lock Rotor của Samwha (Bây giờ là Schneider Electric)

Main Features

  • 3 Integral Current Transformers
  • Multiple Protection Functions
  • Wide Current Adjustment Range(10:1)
  • Electronic Shear-pin Function
  • Trip Indication LED
  • High Accuracy
  • Ammeter Function
  • Electrical Remote Reset
  • Test Function
  • Ambient Insensitive
  • Low Energy Consumption
  • Fail-safe Operation(No Volt Release)

 

Protection

Protective Item

Operating(Trip) Time

Over-current

O-TIME

Phase Loss

O-TIME

Locked Rotor

O-TIME + D-TIME

 

Protective Item

Operating(Trip) Time

Over-current


Specficication

Current Setting

Type

Range

05

0.5 ~ 6A

30

3.0 ~ 30A

60

5.0 ~ 60A

100~(over 60A)

Ext. CT Option

Time Setting

Start

D-TIME

0.2 ~ 30sec

Trip

O-TIME

0.2 ~ 10sec

Control Voltage

220

90 ~260VAC

440

320 ~ 480VAC

Output Relay

Mode

2-SPST(1a1b)

Rating

3A / 250VAC Resistive

Status

Normally Energized

Time-Current Characteristic

Definite

Operating(Trip) Indication

2-LED

Mounting

35mm DIN-Rail / Panel

 

Curve : please contact

 

Diagram : please contact

 

 

THỐNG KÊ TRUY CẬP

Số lần xem bài : 16822989

Công ty TNHH Phương Lai
Tel: 028-37658733 - Fax: 028-37658738, 37658476 - Hotline: 0914919933, 0916079933, 0917949933, 0978955775
Email : sales@phuonglai.com - Web : phuonglai.com , dien-congnghiep.com