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2800741
Type 2 surge protection plug - VAL-US 277 ST - 2800741
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Additional Information
- Part Number
- 2800741
- UPC
- 4046356644372
- Country of Origin
- DE
- ETIM
- Group Code : EG000021
- Group Description : Earthing, lightning and surge protection
- Class Description : Surge protection device for power supply systems
- Class Code : EC000941
- Version : 7
UL specifications
- SPD Type
- 4CA
- Maximum continuous operating voltage MCOV (L-N)
- 385 V AC
- Nom. voltage
- 277 V AC
- Mode of protection
- L-N
- Power distribution system
- Single phase
- Nominal frequency
- 50/60 Hz
- Measured limiting voltage MLV (L-N)
- 2200 V
- Nominal discharge current In (L-N)
- 20 kA
Dimensions
- Height
- 52.4 mm
- Width
- 17.5 mm
- Depth
- 55.3 mm
- Horizontal pitch
- 1 Div.
Ambient conditions
- Degree of protection
- IP20
- Ambient temperature (operation)
- -40 °C - 80 °C
- Ambient temperature (storage/transport)
- -40 °C - 80 °C
- Altitude
- ≤ 2000 m (amsl (above mean sea level))
- Permissible humidity (operation)
- 5 % - 95 %
- Shock (operation)
- 25g (Half-sine / 11 ms / 3x ±X, ±Y, ±Z)
- Vibration (operation)
- 5g (10 - 500 Hz / 2.5 h / X, Y, Z)
Protective circuit
- Nominal voltage UN
- 240/415 V AC (TN)
- Nominal voltage UN
- 240/415 V AC (TT)
- Nominal frequency fN
- 60 Hz (50 Hz)
- Maximum continuous voltage UC
- 385 V AC
- Residual current IPE
- ≤ 0.45 mA
- Standby power consumption PC
- ≤ 175 mVA
- Nominal discharge current In (8/20) µs
- 20 kA
- Maximum discharge current Imax (8/20) µs
- 40 kA
- Short-circuit current rating ISCCR
- 25 kA
- Voltage protection level Up
- ≤ 1.8 kV
- Residual voltage Ures
- ≤ 1.8 kV (at In)
- Residual voltage Ures
- ≤ 1.6 kV (at 10 kA)
- Residual voltage Ures
- ≤ 1.4 kV (at 5 kA)
- Residual voltage Ures
- ≤ 1.3 kV (at 3 kA)
- TOV behavior at UT
- 415 V AC (5 s / withstand mode)
- TOV behavior at UT
- 440 V AC (120 min / withstand mode)
- Response time tA
- ≤ 25 ns
- Max. backup fuse with branch wiring
- 125 A (gG)
Standards and Regulations
- Standards/regulations
- IEC 61643-11 2011
- Standards/regulations
- EN 61643-11 2012
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