SYS-SET/ 2
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Type 1+2 special combined lightning current and surge arrester
2880451
Plug-in lightning current arrester and surge protective device combination, in accordance with Type 1+2/Class I+II, for 3-phase power supply networks, with separate N and PE (5-conductor system: L1, L2, L3, N, PE), without remote indication contact.
Product details
| Product type | Arrester combination |
| Product family | SEC Family |
| IEC test classification | I + II |
| T1 + T2 | |
| I | |
| EN type | T1 + T2 |
| IEC power supply system | TN-S |
| TT | |
| Type | DIN rail module, two-section, divisible |
| Number of positions | 4 |
| Surge protection fault message | optical |
| Arrester can be tested with CHECKMASTER from software version: | From SW rev. 3.00 |
| Insulation characteristics | |
| Overvoltage category | III |
| Pollution degree | 2 |
| Nominal frequency fN | 50 Hz (60 Hz) |
| Connection method | Screw connection |
| Screw thread | M5 |
| Tightening torque | 4.5 Nm |
| Stripping length | 18 mm |
| Conductor cross section flexible | 2.5 mm² ... 35 mm² |
| Conductor cross section rigid | 2.5 mm² ... 35 mm² |
| Conductor cross section AWG | 13 ... 2 |
| Connection method | Fork-type cable lug |
| Conductor cross section flexible | 1.5 mm² ... 16 mm² |
| Dimensional drawing |
|
| Width | 142.4 mm |
| Height | 90 mm |
| Depth | 74.5 mm (incl. DIN rail 7.5 mm) |
| Horizontal pitch | 8 Div. |
| Color (Male connector) | light gray (RAL 7035) |
| Color (Base element) | gray (RAL 7042) |
| Flammability rating according to UL 94 | V-0 |
| CTI value of material | 600 |
| Insulating material | PA6.6-FR 20% GF |
| PBT-FR | |
| Material group | I |
| Housing material | PA 6.6-FR 20 % GF |
| PBT-FR |
| Mechanical data | |
| Open side panel | No |
| Mode of protection | L-N |
| L-PE | |
| N-PE | |
| Direction of action | 3L-N & N-PE |
| Nominal voltage UN | 240/415 V AC (TN-S) |
| 240/415 V AC (TT) | |
| Nominal frequency fN | 50 Hz (60 Hz) |
| Maximum continuous voltage UC | 350 V AC |
| Rated load current IL | 125 A (< 55 °C) |
| Residual current IPE | ≤ 0.01 mA |
| Nominal discharge current In (8/20) µs (L-N) | 25 kA |
| Nominal discharge current In (8/20) µs (L-PE) | 25 kA |
| Nominal discharge current In (8/20) µs (N-PE) | 100 kA |
| Impulse discharge current (10/350) µs (L-N), charge | 12.5 As |
| Impulse discharge current (10/350) µs (L-N), specific energy | 160 kJ/Ω |
| Impulse discharge current (10/350) µs (L-N), peak current value Iimp | 25 kA |
| Impulse discharge current (10/350) µs (L-PE), charge | 12.5 As |
| Impulse discharge current (10/350) µs (L-PE), specific energy | 160 kJ/Ω |
| Impulse discharge current (10/350) µs (L-PE), peak current value Iimp | 25 kA |
| Impulse discharge current (10/350) µs (N-PE), charge | 50 As |
| Impulse discharge current (10/350) µs (N-PE), specific energy | 2500 kJ/Ω |
| Impulse discharge current (10/350) µs (N-PE), peak current value Iimp | 100 kA |
| Follow current quenching capacity Ifi (L-N) | 25 kA (264 V AC) |
| 3 kA (350 V AC) | |
| Follow current interrupt rating Ifi (N-PE) | 100 A (350 V AC) |
| Short-circuit current rating ISCCR | 25 kA (264 V AC) |
| 3 kA (350 V AC) | |
| Voltage protection level Up (L-N) | ≤ 1.5 kV |
| Voltage protection level Up (L-PE) | ≤ 2.2 kV |
| Voltage protection level Up (N-PE) | ≤ 1.5 kV |
| Residual voltage Ures (L-N) | ≤ 1.5 kV (at In) |
| ≤ 1.2 kV (at 10 kA) | |
| ≤ 1 kV (at 5 kA) | |
| ≤ 0.9 kV (at 3 kA) | |
| Residual voltage Ures (L-PE) | ≤ 2.2 kV (at In) |
| ≤ 2 kV (at 10 kA) | |
| ≤ 1.8 kV (at 5 kA) | |
| ≤ 1.6 kV (at 3 kA) | |
| Residual voltage Ures (N-PE) | ≤ 1.5 kV (at In) |
| ≤ 1 kV (at 10 kA) | |
| ≤ 0.9 kV (at 5 kA) | |
| ≤ 0.8 kV (at 3 kA) | |
| TOV behavior at UT (L-N) | 415 V AC (5 s / withstand mode) |
| 457 V AC (120 min / safe failure mode) | |
| TOV behavior at UT (N-PE) | 1200 V AC (200 ms / withstand mode) |
| Response time tA (L-N) | ≤ 25 ns |
| Response time tA (N-PE) | ≤ 100 ns |
| Max. backup fuse with V-type through wiring | 125 A (gG) |
| Max. backup fuse with branch wiring | 315 A (gG) |
| Additional technical data | |
| Maximum discharge current Imax (8/20) µs | 100 kA |
| Ambient conditions | |
| Degree of protection | IP20 (only when all terminal points are used) |
| 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) | 5g (5 - 500 Hz/2.5 h/X, Y, Z) |
| UL specifications | |
| Maximum continuous operating voltage MCOV (L-L) | 528 V AC |
| Maximum continuous operating voltage MCOV (L-N) | 264 V AC |
| Maximum continuous operating voltage MCOV (L-G) | 264 V AC |
| Maximum continuous operating voltage MCOV (N-G) | 350 V AC |
| Short-circuit current rating (SCCR) | 50 kA |
| Voltage protection rating VPR (L-L) | 2000 V |
| Voltage protection rating VPR (L-N) | 1200 V |
| Voltage protection rating VPR (L-G) | 1500 V |
| Voltage protection rating VPR (N-G) | 1200 V |
| Nominal discharge current In | 20 kA |
| Mode of protection | L-L |
| L-N | |
| L-G | |
| N-G | |
| Nominal voltage | 240/415 V AC |
| Rated load current IL | 50 A |
| Power distribution system | Wye |
| Nominal frequency | 50/60 Hz |
| SPD Type | 2CA |
| UL connection data | |
| Tightening torque | 40 lbf-in. |
| Conductor cross section AWG | 3 ... 2 |
| Standards/specifications | IEC 61643-11 |
| Note | 2011 |
| Standards/specifications | EN 61643-11 |
| Note | 2012 |
| Mounting type | DIN rail: 35 mm |
