Fanox 41000 ELR-3C Differential Relay 41000 Hoja De Datos

47

WIRING DIAGRAM (mm)

EARTH LEAKAGE PROTECTION

MODELS

Sensitivity

0,3 A or 0,5 A

Adjustable from 0,025 A to 25 A

Trip time delay

0,02 s or 0,5 s

Adjustable from 0,02 s to 5 s

Aux. voltage supply  50/60 Hz

24-48 Vdc, ac

115 Vdc, ac

230-400 Vac

24-48 Vdc, ac

115 Vdc, ac

230-400 Vac

Code

CHARACTERISTICS

Toroidal transformer

In combination with CT-1

Max. length between relay and 
transformer

20 m with cables twisted

Reset mode

Automatic, manual and remote (in manual mode disconnect the aux. supply during 1s)

Signalling LED’s

2 LED’s: ON + Trip

Output contacts mode

Normally de-energized

Output contacts

1 change over NO-NC

Switching power (resistive load)

5A - 250V

Maximum terminal section

2,5 mm

2

Maximum consumption

3 VA

Modular size

3 modules x 17,5 mm = 52,5 mm

Frequency

50/60 Hz

Protection degree / weight

IP-20 / 0,2 kg

Storage / operation temperature

-10°C +60°C

Standards

IEC 41-1, IEC 255, VDE 0664, EN 50081-1, EN 50082-2

DIMENSIONS (mm)

ELR-B

ELR-3C

        





























• To be used with CT-1 transformers.

• Modular size. DIN rail mounting.

• Sealable front cover.

• To be used with CT-1 transformers.

• Modular size. DIN rail mounting.

• Sealable front cover.

RELAY WITH ADJUSTABLE DELAY TIME AND SENSITIVITY

MULTIRANGE RELAY

Earth leakage relays WITHOUT BUILT-IN toroidal transformer

www.fanox.com

fanox@fanox.com

Tlf. +34 94 471 14 09

Fax +34 94 471 05 92

10/2010/D00