제조사부품번호

GEORGIN 1 Channel Double Zener Barrier, ATEX

RS 제품 번호:: 230-9459
제조사 부품 번호:: BZG787PLUS
제조업체:: GEORGIN

GEORGIN 1 Channel Double Zener Barrier, ATEX

Subtotal (1 Box of 1 unit)*

₩285,834.90

5 개 단위 배송 준비 완료
추가로 2026년 5월 22일 부터 6 개 단위 배송

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Box(es)	Per Box
1 +	₩285,834.90

* 참고 가격: 실제 구매가격과 다를 수 있습니다

RS 제품 번호:: 230-9459
제조사 부품 번호:: BZG787PLUS
제조업체:: GEORGIN

참조 문서

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제품 세부 사항

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모두 선택	제품 정보	값
	브랜드	GEORGIN
	Number of Channels	1
	Product Type	Double Zener Barrier
	Barrier Type	Zener Barrier
	Mount Type	DIN Rail
	Hazardous Area Certification	ATEX
	Terminal Type	Screw
	IP Rating	IP20
	Maximum Safety Current	89.31mA
	Minimum Operating Temperature	-20°C
	Maximum Safety Voltage	28V
	Maximum Operating Temperature	60°C
	Standards/Approvals	D.B.T. NFC 15-100, SIL EN 61508 (SIL 2 or SIL 3 according to application), ATEX EN 60079-0 / EN 60079-11 / EN 60079-15 / EN 61241-11 / EN 61241-0, IECEx IEC 60079-0 / IEC 60079-11 / IEC 60079-15 / IEC 61241-11 / IEC 61241-0, C.E.M. EN 61326-1 & IEC61000-6-2
	Series	BZG

	모두 선택
	브랜드 GEORGIN
	Number of Channels 1
	Product Type Double Zener Barrier
	Barrier Type Zener Barrier
	Mount Type DIN Rail
	Hazardous Area Certification ATEX
	Terminal Type Screw
	IP Rating IP20
	Maximum Safety Current 89.31mA
	Minimum Operating Temperature -20°C
	Maximum Safety Voltage 28V
	Maximum Operating Temperature 60°C
	Standards/Approvals D.B.T. NFC 15-100, SIL EN 61508 (SIL 2 or SIL 3 according to application), ATEX EN 60079-0 / EN 60079-11 / EN 60079-15 / EN 61241-11 / EN 61241-0, IECEx IEC 60079-0 / IEC 60079-11 / IEC 60079-15 / IEC 61241-11 / IEC 61241-0, C.E.M. EN 61326-1 & IEC61000-6-2
	Series BZG

Datasheet - BZG787PLUS

Zener barriers contribute to the intrinsic safety [Ex i] and are installed in safe areas. Their mission is to limit the level of energy that may appear in an electric circuit routed through a potentially explosive area, whatever the connection established upstream of the barrier.

A barrier is made up of:

- resistors that limit the current

- Zener diodes that limit the voltage

- fuses that protect the components

When a fault voltage is applied across the input terminals of the barrier, the voltage that may appear in the explosive zone is limited by a Zener diode, which is in turn protected by a fuse.

The current is limited to an acceptable value by the resistor.

They can be installed in zone 2, thanks to the Ex nA certification in an IP 54 housing.

Zener barrier for analogic signals

Polyester enclosure / DIN Rail mounting

For floating potential wiring

3/4: U0=28V I0=89.31mA P0=625.2mW

2/3: Ua=26.8V Ifm=50mA RL=341.3ohm

Number of channels: 1

Screw terminals

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

See leaflet for a safe use

GEORGIN 1 Channel Double Zener Barrier, ATEX

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