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2794903
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Description
Modular terminal block with varistor as surge voltage protection between clamping connector and DIN rail, separate ground connection, nominal voltage: 24 V DC, mounting on NS 35/7.5, terminal width: 6.2 mm, terminal height: 69 mm- Country of Origin
- DE
- Part Number
- 2794903
- Tariff Code
- 85363030
- EAN
- 4017918072971
- UPC
- 4017918072971
- ETIM
- Group Code : EG000021
- Group Description : Earthing, lightning and surge protection
- Class Description : Surge protection device for data networks/MCR-technology
- Class Code : EC000943
- Version : 7
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Dimensions
- Height
- 69.5 mm
- Width
- 6.2 mm
- Length
- 66.5 mm
Connection data
- Connection method
- Screw connection
- Connection method IN
- Screw terminal blocks
- Connection method OUT
- Screw terminal blocks
- Screw thread
- M3
- Tightening torque
- 0.8 Nm
- Stripping length
- 8 mm
- Conductor cross section flexible
- 0.2 mm² - 4 mm²
- Conductor cross section solid
- 0.2 mm² - 4 mm²
- Conductor cross section AWG
- 24 - 12
Ambient conditions
- Ambient temperature (operation)
- -40 °C - 85 °C
- Degree of protection
- IP20
Environmental Product Compliance
- REACh SVHC
- Lead 7439-92-1
- China RoHS
- Environmentally Friendly Use Period = 50 years
- China RoHS
- For details about hazardous substances go to tab 'Downloads', Category 'Manufacturer's declaration'
Protective circuit
- IEC test classification
- C1
- IEC test classification
- C2
- IEC test classification
- C3
- VDE requirement class
- C1
- VDE requirement class
- C2
- VDE requirement class
- C3
- Nominal voltage UN
- 24 V DC
- Maximum continuous voltage UC
- 31 V DC
- Maximum continuous voltage UC
- 25 V AC
- Rated current
- 32 A (50 °C)
- Operating effective current IC at UC
- ≤ 30 µA
- Residual current IPE
- ≤ 30 µA
- Nominal discharge current In (8/20) µs (line-earth)
- 700 A
- Total discharge current Itotal (8/20) µs
- 2 kA
- Max. discharge current Imax (8/20) µs maximum (line-earth)
- 2 kA
- Nominal pulse current Ian (10/1000) µs (line-earth)
- 70 A
- Output voltage limitation at 1 kV/µs (line-earth) spike
- ≤ 90 V
- Output voltage limitation at 1 kV/µs (line-earth) static
- ≤ 80 V
- Residual voltage at In (line-earth)
- ≤ 125 V
- Response time tA (line-earth)
- ≤ 25 ns
- Cut-off frequency fg (3 dB), asym. (PE) in 150 Ohm system
- typ. 300 kHz
- Surge protection fault message
- none
Standards and Regulations
- Standards/regulations
- IEC 61643-21
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