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Item no. 792-800

Terminal block; IT ME 24; unbalanced interfaces and RS-485/RS-422; 24 VDC

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Description



Short description:

Surge protection devices for IT systems and devices in the voltage range up to 60 V (except special solutions, e.g., telephone systems with call voltage).

Overvoltage protection is also possible for DIN-35 rail-mount terminal blocks. Multi-stage surge suppression devices in rail-mount terminal blocks (792-80x Series) of just 6 mm width ensure cost-effective protection for control and bus technology (e.g. LON® network, PROFIBUS network, binary signals).

Features:

  • Protect your system against overvoltage
  • Slim, space-saving design
  • Control operational costs by preventing expensive, unplanned downtime
  • High operational reliability and system uptime

Note:


The coordination characteristics give information about the let-through energy of the overvoltage protector and the protection capacity.

Product details

Details

Electrical data

Nominal operating voltage DC 24 V
Maximum continuous operating voltage AC 23 V / DC 33 V
Nominal current 0.5 A
Nominal discharge current (8/20 µs) per line 5 kA
Nominal discharge current (8/20 µs) in total 10 kA
Voltage protection level line/line (cat. C2 at IN) ≤ 65 V
Voltage protection level line/PG (cat. C2 at IN) ≤ 110 V
Voltage protection level line/line (cat. C3 at IN) ≤ 90 V
Voltage protection level line/PG (cat. C3 at IN) ≤ 45 V
Response time line/PG ≤ 1 ns
Limit frequency line/line 6 MHz
Limiting frequency Ader/PG 6 MHz
Impedance 1.8 Ω
Capacity line/line ≤ 5 nF
Capacity line/PG ≤ 1 nF

Safety and protection:

Protection class IP00
Degree of protection with end and intermediate plate IP20

Connection data

Connections (number) 5
Connection technology CAGE CLAMP®
Solid conductor 0.08 … 2.5 mm² / 28 … 14 AWG
Fine-stranded conductor 0.08 … 2.5 mm² / 28 … 14 AWG
Strip length 5 … 6 mm / 0.2 … 0.24 inch

Geometrical Data

Width 6 mm / 0.236 inch
Height from upper-edge of DIN-35 rail 56 mm / 2.205 inch
Depth 91 mm / 3.583 inch

Mechanical data

Type of mounting DIN-35 rail

Material Data

Color gray
Weight 38.8 g

Environmental Requirements

Surrounding air (operating) temperature -40 … 80 °C
Surrounding air (storage) temperature -40 … 80 °C

Standards and specifications

Standards/specifications IEC 61643-21

Commercial data

Product Group 21 (Special Products Electronic)
Packaging type BOX
Country of origin DE
GTIN 4017332780735
Customs Tariff No. 85363010900

Downloads

Documentation

CAD files

CAE data

EPLAN Data Portal 792-800
WSCAD Universe 792-800

Compatible products

End plates

Item no.: 859-525
End and intermediate plate; 1 mm thick; Gray
Accessories > Item no. 859-525

End and intermediate plate

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