GEORGIN 2 Channel Double Zener Barrier, ATEX
- RS Stock No.:
- 230-9452
- Mfr. Part No.:
- BZG2728PLUS
- Manufacturer:
- GEORGIN
Subtotal (1 box of 1 unit)*
PHP14,825.60
(exc. VAT)
PHP16,604.67
(inc. VAT)
FREE delivery for orders over ₱3,000.00
Stocked by manufacturer
- Ready to ship from June 17, 2026
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Box(es) | Per Box |
|---|---|
| 1 + | PHP14,825.60 |
*price indicative
- RS Stock No.:
- 230-9452
- Mfr. Part No.:
- BZG2728PLUS
- Manufacturer:
- GEORGIN
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | GEORGIN | |
| Product Type | Double Zener Barrier | |
| Number of Channels | 2 | |
| Barrier Type | Zener Barrier | |
| Mount Type | DIN Rail | |
| Hazardous Area Certification | ATEX | |
| Safety Current Resistance | 311.3Ω | |
| Terminal Type | Screw | |
| IP Rating | IP20 | |
| Maximum Safety Current | 95.79mA | |
| Maximum Safety Voltage | 285V | |
| Minimum Operating Temperature | -20°C | |
| Maximum Operating Temperature | 60°C | |
| Standards/Approvals | C.E.M, IECEX, SIL, ATEX | |
| Series | BZG | |
| Select all | ||
|---|---|---|
Brand GEORGIN | ||
Product Type Double Zener Barrier | ||
Number of Channels 2 | ||
Barrier Type Zener Barrier | ||
Mount Type DIN Rail | ||
Hazardous Area Certification ATEX | ||
Safety Current Resistance 311.3Ω | ||
Terminal Type Screw | ||
IP Rating IP20 | ||
Maximum Safety Current 95.79mA | ||
Maximum Safety Voltage 285V | ||
Minimum Operating Temperature -20°C | ||
Maximum Operating Temperature 60°C | ||
Standards/Approvals C.E.M, IECEX, SIL, ATEX | ||
Series BZG | ||
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 earth grounded wiring
3/4 & 7/8: U0=27.3V I0=95.79mA P0=653.76mW
2/3: Ua=26.8V Ifm=50mA RL=311.3ohm
Number of channels: 2
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