PLT-EE-T3-24DC-R
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Type 3 surge protection device
1249054
Type 3 surge protection, consisting of protective plug and base element with screw connection, with integrated status indicator and remote signaling for single-phase power supply networks. Nominal voltage: 24 V AC/DC
Product details
| Product type | Device protection |
| IEC power supply system | TN-S |
| Type | DIN rail module, two-section, divisible |
| Number of positions | 2 |
| Surge protection fault message | Optical, remote indicator contact |
| Insulation characteristics | |
| Overvoltage category | III |
| Pollution degree | 2 |
| IEC test classification | III |
| T3 | |
| EN type | T3 |
| Number of ports | One |
| Indicator/remote signaling | |
| Connection name | Remote fault indicator contact |
| Switching function | Changeover contact |
| Operating voltage | 250 V AC |
| 125 V DC (200 mA DC) | |
| Operating current | 0.5 A AC |
| 0.5 A DC (75 V DC) | |
| Connection method | Screw connection |
| Screw thread | M3 |
| Tightening torque | 0.5 Nm |
| Conductor cross-section flexible | 0.2 mm² ... 2.5 mm² |
| Conductor cross-section rigid | 0.2 mm² ... 4 mm² |
| Conductor cross-section AWG | 24 ... 12 |
| Dimensional drawing |
|
| Width | 17.7 mm |
| Height | 93.4 mm |
| Depth | 71.3 mm (incl. DIN rail 7.5 mm) |
| Horizontal pitch | 1 Div. |
| Color | light gray (RAL 7035) |
| traffic grey B (RAL 7043) | |
| Flammability rating according to UL 94 | V-0 |
| CTI value of material | 600 |
| Insulating material | PA 6.6-FR 20 % GF |
| PA 6.6-FR | |
| Housing material | PA 6.6-FR 20 % GF |
| PA 6.6-FR |
| Mode of protection | L-N |
| L-PE | |
| N-PE | |
| Direction of action | 1L-N & N-PE |
| Nominal voltage UN | 24 V AC (TN-S) |
| Nominal frequency fN | 50 Hz (60 Hz) |
| Maximum continuous operating voltage UC | 34 V AC |
| Rated load current IL | 16 A (at 63 °C) |
| Protective conductor current IPE | ≤ 5 µA |
| Standby power consumption PC | ≤ 2.7 mVA (at UREF) |
| ≤ 4.8 mVA (at UC) | |
| Reference test voltage UREF | 27 V AC |
| Nominal discharge current In (8/20) µs | 1 kA |
| Combination wave UOC | 2 kV |
| Voltage protection level Up (L-N) | ≤ 0.2 kV |
| Voltage protection level Up (L-PE) | ≤ 0.6 kV |
| Voltage protection level Up (N-PE) | ≤ 0.6 kV |
| TOV behavior at UT (L-N) | 50 V AC (120 min / withstand mode) |
| TOV behavior at UT (L-PE) | 50 V AC (120 min / withstand mode) |
| Response time tA (L-N) | ≤ 25 ns |
| Response time tA (L-PE) | ≤ 100 ns |
| Response time tA (N-PE) | ≤ 100 ns |
| Short-circuit current rating ISCCR | 6 kA AC |
| Max. backup fuse with branch wiring | 16 A (gG / B / C) |
| Additional technical data | |
| Short-circuit current rating ISCCR | 3 kA DC (for 16 A gG / B backup fuse) |
| Residual voltage Ures (L-N) | ≤ 0.16 kV (at 0.5 kA) |
| ≤ 0.2 kV (at 1 kA) | |
| Residual voltage Ures (L-PE) | ≤ 0.35 kV (at 0.5 kA) |
| ≤ 0.4 kV (at 1 kA) | |
| Residual voltage Ures (N-PE) | ≤ 0.35 kV (at 0.5 kA) |
| ≤ 0.4 kV (at 1 kA) | |
| Maximum continuous operating voltage UC | 34 V DC |
| Mode of protection | (DC+) - (DC-) |
| (DC+/DC-) - PE | |
| Ambient conditions | |
| Degree of protection | IP20 |
| Ambient temperature (operation) | -40 °C ... 80 °C |
| Ambient temperature (storage/transport) | -40 °C ... 80 °C |
| Altitude | ≤ 2000 m (operating voltage remote contact ≤ 250 V) |
| ≤ 6000 m (operating voltage remote contact ≤ 150 V) | |
| 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) |
| Standards/specifications | IEC 61643-11 |
| Note | 2011 |
| EN 61643-11 | |
| Standards/specifications | EN 61643-11 |
| Note | 2012 |
| Mounting type | DIN rail: 35 mm |
