BZG - Zener barrier

Zener barriers are designed to limit energy which may appear in hazardous area.

Mounting: simple on DIN rail
Models: simple or double
Version: 1 channel on 13mm tightness
Installation in safe area or in Zone 2 in a IP54 housing (nA type of protection)
Front panel with removable label holder

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SKU Model Description Price Quantity
36636 BZG787+

Zener barrier for smoke detectors or clean contacts
1 CHANNEL
Input from EX zone: smoke detector or clean contacts
Floating ground connection
It does not require power supply
Screw terminals
Compact dimensions: 13x110 mm Depth 110 mm
3/4: U0 = 28V I0 = 89.31mA P0 = 625.2mW
2/3: Ua = 26.8V Ifm = 50mA RL = 341.3ohm
 

---------- ATEX / IECEx informations ----------
INERIS 11ATEX0024X / IECEx INE11.0009X
Group II (surface) - category (1) G/D
II(1) GD [Ex ia Ga] IIC, IIB or [Ex iaD Da] IIIC
II3(1) G Ex nA [ia Ga] IIC T4 Gc
Installation in safe zone or zone 2
For equipment installed in zone 0,1,2,20,21,22

 120 EUR

Description

Mounting: simple on DIN rail
Models: simple or double
Version: 1 channel on 13mm tightness
Installation in safe area or in Zone 2 in a IP54 housing (nA type of protection)
Front panel with removable label holder


EC Type examination certificate number :
INERIS 11 ATEX 0024 X

IECEx conformity certificate :
INE 11.0009X

ATEX/IECEx classification :
II (1) GD [Ex ia Ga] IIC or [Ex ia Ga] IIB or [Ex iaD Da] IIIC
II 3 (1) G Ex nA [ia Ga] IIC T4 Gc
II 3 (1) G Ex nA [ia Ga] IIB T4 Gc

Documentation

ENG - Selection Guide11.83 MB
ENG - Datasheet434.26 KB

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BZG - Zener barrier

Mounting: simple on DIN rail
Models: simple or double
Version: 1 channel on 13mm tightness
Installation in safe area or in Zone 2 in a IP54 housing (nA type of protection)
Front panel with removable label holder