Surge protective device replacement plug
VAL-US-277/80-P
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Surge protection device
2910331
UL Recognized type 1 SPD and IEC type 2 surge protection plug with a varistor and thermal disconnect for use with VAL-US base elements, mechanical and visual fault warning
Product details
| General | Used in: |
| Product type | Replacement plug |
| Product family | VALVETRAB MS |
| IEC test classification | II |
| T2 | |
| EN type | T2 |
| Type | Male |
| Number of positions | 1 |
| Surge protection fault message | optical |
| Insulation characteristics | |
| Overvoltage category | III |
| Pollution degree | 2 |
| Nominal frequency fN | 50 Hz (60 Hz) |
| Connection method | VALVETRAB plug-in system |
| Dimensional drawing |
|
| Width | 17.5 mm |
| Height | 47 mm |
| Depth | 67.3 mm |
| Horizontal pitch | 1 Div. |
| Color | black (RAL 9005) |
| Flammability rating according to UL 94 | V-0 |
| CTI value of material | 600 |
| Insulating material | PA 6.6/PBT |
| Material group | I |
| Housing material | PA 6.6 |
| PBT |
| Mode of protection | L-N |
| L-PEN | |
| N-PE | |
| Direction of action | L-N / L-PEN |
| Nominal voltage UN | 240/415 V AC (TN-C, TN-S) |
| 277/480 V AC (TN-C, TN-S) | |
| Nominal frequency fN | 50 Hz (60 Hz) |
| Maximum continuous voltage UC | 385 V AC |
| Protective conductor current IPE | ≤ 600 µA |
| Standby power consumption PC | ≤ 230 mVA |
| Nominal discharge current In (8/20) µs | 40 kA |
| Maximum discharge current Imax (8/20) µs | 80 kA |
| Short-circuit current rating ISCCR | 25 kA |
| Voltage protection level Up | ≤ 2 kV |
| Residual voltage Ures | ≤ 2 kV (at In) |
| ≤ 1.3 kV (at 10 kA) | |
| ≤ 1.2 kV (at 5 kA) | |
| ≤ 1.15 kV (at 3 kA) | |
| TOV behavior at UT | 480 V AC (5 s / withstand mode) |
| 457 V AC (120 min / withstand mode) | |
| 530 V AC (safe-failure mode) | |
| Response time tA | ≤ 25 ns |
| Max. backup fuse with branch wiring | 125 A (gG) |
| Additional technical data | |
| Maximum discharge current Imax (8/20) µs | 80 kA |
| 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) |
| Permissible humidity (operation) | 5 % ... 95 % |
| Shock (operation) | 30g (Half-sine / 11 ms / 3x ±X, ±Y, ±Z) |
| Vibration (operation) | 7.5g (10 ... 500 Hz / 2.5 h / X, Y, Z) |
| UL specifications | |
| Maximum continuous operating voltage MCOV | 385 V AC |
| Short-circuit current rating (SCCR) | 200 kA |
| Voltage protection rating VPR | 1500 V |
| UL type | type 1 |
| Nominal discharge current In | 20 kA |
| Maximum Surge Current per Phase | 80 kA (acc. IEC61643-1) |
| 100 kA (acc. NEMA LS1) | |
| Mode of protection | L-N |
| L-G | |
| N-G | |
| Nominal voltage | 277/480 V AC |
| Power distribution system | Single phase |
| Nominal frequency | 50/60 Hz |
| SPD Type | 1CA |
| Air clearances and creepage distances | |
| Standards/regulations | EN 60664-1 / EN 61643-11 |
| Standards/specifications | IEC 61643-11 |
| Note | 2011 |
| Standards/specifications | EN 61643-11 |
| Note | 2012 |
| Mounting type | on base element |
UL Recognized
Approval ID: FILE E 330181
Your advantages
Mechanical coding of all slots
Optical, mechanical status indication for the individual arresters
Pluggable
Thermal disconnect device for each individual plug
Secure hold of plugs in the event of high lightning current loads and strong vibrations thanks to new latching