Official DistributorSKU
MPN
PLT-SEC-T3-24-FM-UT
Series PLT-SEC-T3
PLT-SEC-T3-24-FM-UT - Type 3 surge protection device
Type 3 surge protection, consisting of protective plug and base element, with integrated status indicator and remote signaling for single-phase power supply networks. Nominal voltage: 24 V AC/DC
- Surge protection family for universal use with optimum energy coordination from the lightning current arrester to the device protection
- Easy to maintain due to consistently pluggable protection modules
- Excellent level of information provided by mechanical/visual status indicator and remote indication contact
- Your preferred connection technology can be selected as both screw connection and Push-in connection are available
- Optimal additional protection of the industrial power supply for a longer service life and increased availability of the system
Technical Specifications
Product properties
| Product family | SEC Family |
| 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 |
| IEC test classification | 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 |
| Operating Voltage | 125 V DC (200 mA DC) |
| Operating current | 0.5 A AC |
| Operating current | 0.5 A DC (75 V DC) |
Connection data
| 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 |
Dimensions
| Width | 17.7 mm |
| Height | 93.4 mm |
| Depth | 74.5 mm (incl. DIN rail 7.5 mm) |
| Horizontal pitch | 1 Div. |
Material specifications
| Color (Male connector) | light grey (RAL 7035) |
| Color (Base element) | gray (RAL 7042) |
| Flammability rating according to UL 94 | V-0 |
| CTI value of material | 600 |
| Insulating material | PA 6.6-FR 20 % GF |
| Insulating material | PA 6.6-FR |
| Housing Material | PA 6.6-FR 20 % GF |
| Housing Material | PA 6.6-FR |
Protective circuit
| Mode of protection | L-N |
| Mode of protection | L-PE |
| Mode of protection | 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 voltage UC | 34 V AC |
| Rated load current IL | 26 A (at 30 °C) |
| Residual current IPE | ≤ 5 µA |
| Standby power consumption PC | ≤ 2.70 mVA (at UREF) |
| Standby power consumption PC | ≤ 4.80 mVA (at UC) |
| Reference test voltage UREF | 27.00 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 | 10 kA AC |
| Max. backup fuse with branch wiring | 32 A (gG / B / C) |
Additional technical data
| Short-circuit current rating ISCCR | 0.25 kA DC (Without additional backup fuse in the DC branch wiring) |
| Short-circuit current rating ISCCR | 5 kA DC (for 20 A gG / B backup fuse) |
| Maximum discharge current Imax (8/20) µs | 4 kA |
| Nominal discharge current In (8/20) µs | 3 kA |
| Residual voltage Ures (L-N) | ≤ 0.16 kV (at 0.5 kA) |
| Residual voltage Ures (L-N) | ≤ 0.2 kV (at 1 kA) |
| Residual voltage Ures (L-PE) | ≤ 0.35 kV (at 0.5 kA) |
| Residual voltage Ures (L-PE) | ≤ 0.4 kV (at 1 kA) |
| Residual voltage Ures (N-PE) | ≤ 0.35 kV (at 0.5 kA) |
| Residual voltage Ures (N-PE) | ≤ 0.4 kV (at 1 kA) |
| Maximum continuous voltage UC | 44 V DC |
| Mode of protection | (DC+) - (DC-) |
| Mode of protection | (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) |
| Altitude | ≤ 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) |
UL specifications
| Maximum continuous operating voltage MCOV | 34 V AC |
| Maximum continuous operating voltage MCOV | 34 V DC |
| Nominal discharge current In | 1 kA |
| Mode of protection | L-N |
| Mode of protection | L-G |
| Mode of protection | N-G |
| Mode of protection | (DC+) - (DC-) |
| Mode of protection | (DC+) - G |
| Mode of protection | (DC-) - G |
| Nominal Voltage | 34 V DC |
| Rated load current IL | 20 A |
| Power distribution system | Single phase |
| Power distribution system | DC |
| Nominal frequency | 50/60 Hz |
| Measured limiting voltage MLV (L-N) | 200 V |
| Measured limiting voltage MLV (L-G) | 510 V |
| Measured limiting voltage MLV (N-G) | 510 V |
| SPD Type | 4CA |
UL indicator/remote signaling
| Operating Voltage | 250 V AC (0.5 A) |
| DC operating voltage | 12 V DC (4 A) |
| DC operating voltage | 24 V DC (2 A) |
| DC operating voltage | 48 V DC (1 A) |
UL connection data
| Tightening torque | 4.4 lbf-in. |
| Conductor cross section AWG | 16 ... 12 |
Standards and Regulations
| Standards/specifications | IEC 61643-11 |
| Note | 2011 |
EN 61643-11
| Standards/specifications | EN 61643-11 |
| Note | 2012 |
Mounting
| Mounting Type | DIN rail: 35 mm |
Accessories
3022218 - Quick mounting end clamp for NS 35/7,5 DIN rail or NS 35/15 DIN rail, with marking option, width: 9.5 mm, color: gray
0811228 - Marker pen without ink cartridge, for manual labeling of markers, labeling extremely wipe-proof, line thickness 0.35 mm
Why Proax for Phoenix Contact 2907916?
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Additional Information
| Pack Size | 1 |
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