SFP 1-10/120AC/EX
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EMC filter surge protection device
2905218
Device protection, according to type 3/class III, with mains interference filter to prevent high-frequency interference voltages, for 1-phase power supply networks with separate N and PE (3-conductor system: L1, N, PE), with remote indication contact. Can be used in potentially explosive areas in zone 2.
Product details
| Product type | EMC filters |
| Product family | SFP |
| Type | DIN rail module, one-piece |
| Number of positions | 2 |
| For country-specific use in | USA, CN, BR |
| Surge protection fault message | Optical, remote indicator contact |
| IEC test classification | III |
| T3 | |
| EN type | T3 |
| Indicator/remote signaling | |
| Connection name | Remote fault indicator contact |
| Switching function | Changeover contact |
| Maximum operating voltage Umax. AC | 250 V AC |
| Max. operating current Imax | 1 A (250 V AC) |
| 0.25 A (250 V DC) | |
| 1 A (48 V DC) | |
| Input/output | |
| Connection method | Screw terminal blocks |
| Screw thread | M3 |
| Tightening torque | 0.5 Nm ... 0.6 Nm |
| 5 lbf-in. ... 7 lbf-in. | |
| Conductor cross-section flexible min. | 2.5 mm² |
| Conductor cross-section flexible max. | 4 mm² |
| Conductor cross-section, rigid min. | 2.5 mm² |
| Conductor cross-section, rigid max. | 6 mm² |
| Dimensional drawing |
|
| Width | 112 mm |
| Height | 93 mm |
| Depth | 79 mm |
| Flammability rating according to UL 94 | V-0 |
| Insulating material | ABS |
| Housing material | Aluminum |
| Mechanical data | |
| Open side panel | No |
| Direction of action | L-N & L(N)-PE |
| Nominal frequency fN | 50 Hz |
| 60 Hz | |
| Maximum continuous operating voltage UC (L-N) | 150 V AC |
| Maximum continuous operating voltage UC (L-PE) | 150 V AC |
| Nominal current IN | 10 A (62°C) |
| Rated load current IL | 10 A (62°C) |
| Protective conductor current IPE | ≤ 0.5 mA |
| Operating effective current IC at UC | ≤ 10 mA |
| Nominal discharge current In (8/20) µs (L-N) | 3 kA |
| Nominal discharge current In (8/20) µs (L-PE) | 3 kA |
| Maximum discharge current Imax (8/20) µs (L-N) | 10 kA |
| Maximum discharge current Imax (8/20) µs (L-PE) | 10 kA |
| Energy absorption symmetrical | 170 J |
| Enery absorption, asymmetrical | 2x 170 J |
| Voltage protection level Up (L-N) | ≤ 450 V (at 6 kV/3 kA) |
| Voltage protection level Up (L-PE) | ≤ 450 V (at 6 kV/3 kA) |
| Voltage protection level Up (N-PE) | ≤ 450 V (at 6 kV/3 kA) |
| Residual voltage at In | ≤ 450 V |
| ≤ 450 V | |
| ≤ 450 V | |
| Response time tA (L-N) | ≤ 25 ns |
| Response time tA (L-PE) | ≤ 25 ns |
| Response time tA (N-PE) | ≤ 25 ns |
| Inductivity in series | 2x 1 mH ±30 % (with current compensation) |
| Capacity (L-N) | 2 µF ±10 % (X2, FOW X2-250V) |
| Capacity (L-PE) | 2.2 nF ±20 % (Y, FOW X2-250V) |
| Capacitance (N-PE) | 2.2 nF ±20 % (Y, FOW X2-250V) |
| Max. required back-up fuse | 20 A (gL/gG) |
| 20 A (MCB, > 125 V, AIC: 14 kA) | |
| Input attenuation aE, sym. | typ. 40 dB (≥ 500 kHz/50 Ω) |
| Input attenuation aE, asym. | typ. 30 dB (≥ 1 MHz / 50 Ω) |
| Filter data | |
| Discharge resistance | ≤ 390 kΩ |
| Ambient conditions | |
| Degree of protection | IP20 |
| Ambient temperature (operation) | -25 °C ... 60 °C |
| Ambient temperature (storage/transport) | -40 °C ... 85 °C |
| Standards | |
| Standards/regulations | IEC 61643-1 |
| EN 61643-11/A11 | |
| Air clearances and creepage distances | |
| Standards/regulations | DIN VDE 0110-1 / IEC 60664-1 / IEC 61643-1 |
| Standards/specifications | IEC 61643-1 |
| Note | 2005 |
| Standards/specifications | EN 61643-11/A11 |
| Note | 2007 |
| Standards/specifications | UL 1449 |
| Note | ed. 3: 2006 T4 for type 2 |
| Standards/specifications | UL 1283 |
| Note | ed. 5: 2005 |
| Mounting type | DIN rail: 35 mm |