1
2
1

Setting current range

2

Embended Current Transformer
มี CT ในตัววัดค่ากระแสไฟฟ้าได้

Related products

EUCR Schneider (Samwha)

Electronic Under Current (light-load) Relay

Voltage
S    24~240V AC/DC
W  380~440V AC

Type               Setting Range
EUCR 05    0.5 ~ 6A
EUCR 30    3.0 ~ 30A
EUCR 60    5.0 ~ 60A

Sample order code : EUCR-05S, 0.5 ~ 6A,  24~240V AC/DC

(0.5~60A , 220VAC)
Under Current, Locked Rotor, Phase Loss

Main Features
• Under current protection
• Wide current setting range
• Operating current check
• Definite operation time characteristics
• Manual (instant)/electrical (remote) reset
• Strong environmental resistance
• Super energy-saver
• Only R-Type products are manufactured (Non-fail-safe mode)
• Operates by under current if there is no current flow on the line
(when the frontal No Load Trip switch is set to On)

Protection Functions and Characteristics

Protected Items Operation Time
Under Current O-TIME
Phase Loss O-TIME
Locked Rotor O-TIME + D-TIME

Information

Main Features

• Under current protection
• Wide current setting range
• Operating current check
• Definite operation time characteristics
• Manual (instant)/electrical (remote) reset
• Strong environmental resistance
• Super energy-saver
• Only R-Type products are manufactured (Non-fail-safe mode)
• Operates by under current if there is no current flow on the line
(when the frontal No Load Trip switch is set to On)

Specification

Protection Function
Specifications
EUCR
Electronic Under Current (light-load) Relay
Current Setting Type Setting Range
5 0.5~6A
30 3.0~30A
60 5.0~60A
60~400 Used by combining 05 and an external CT (external CT
current transformer ratio: 100/5A~400/5A)
Time Setting Operation Time O-TIME 0.5~30 sec
R-TIME 0.5~120 sec, oFF
Reset Manual/auto electrical reset
Operation Time Characteristic Definite
Operating
Power Supply
Voltage S 24~240V AC/DC
W 380~440V AC
Frequency 50/60Hz
Auxiliary
Contact
Format 2-SPST (1a1b)
State Normally de-energized (R type)
Rating AC250V/3A resistive load
Attachment 35mm DIN Rail/Panel

DWG

Download

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> EUCR S W 05S