Official DistributorSKU
MPN
VAL-SEC-T2-48DC-P
Weight
0.052 kg
Series VAL-SEC-T2
VAL-SEC-T2-48DC-P - Type 2 surge protection plug
Replacement plug for surge protective devices from the VALVETRAB SEC product range for DC power sources.
Technical Specifications
Product properties
| Product family | SEC Family |
| IEC test classification | II |
| IEC test classification | T2 |
| EN type | T2 |
| IEC power supply system | DC |
| Type | Male |
| Number of Positions | 1 |
| Surge protection fault message | optical |
Insulation characteristics
| Overvoltage category | III |
| Pollution degree | 2 |
Electrical properties
| Nominal voltage UN | 48 V DC ... 60 V DC |
Connection data
| Connection Method | pluggable |
Dimensions
| Width | 11.7 mm |
| Height | 46.4 mm |
| Depth | 59.4 mm |
| Horizontal pitch | 0.6 Div. |
Material specifications
| Color | light grey (RAL 7035) |
| Flammability rating according to UL 94 | V-0 |
| CTI value of material | 600 |
| Insulating material | PA6.6-FR 20% GF |
| Insulating material | PBT-FR |
| Material group | I |
| Housing Material | PA 6.6-FR 20 % GF |
| Housing Material | PBT-FR |
Protective circuit
| Mode of protection | (DC+) - (DC-) |
| Mode of protection | (DC+) - PE |
| Mode of protection | (DC-) - PE |
| Direction of action | (DC+/DC-) - PE |
| Nominal voltage UN | 60 V AC (TN) |
| Nominal voltage UN | 48 V DC ... 60 V DC |
| Maximum continuous voltage UC | 75 V DC |
| Maximum continuous voltage UC | 75 V AC |
| Residual current IPE | ≤ 50 µA DC |
| Nominal discharge current In (8/20) µs | 20 kA |
| Maximum discharge current Imax (8/20) µs | 40 kA |
| Impulse discharge current (10/350) µs, charge | 2 As |
| Impulse discharge current (10/350) µs, specific energy | 4 kJ/Ω |
| Impulse discharge current (10/350) µs, peak value limp | 4 kA |
| Short-circuit current rating ISCCR | 0.2 kA DC (without backup fuse) |
| Short-circuit current rating ISCCR | 6 kA DC (for 20 A gG/B backup fuse) |
| Short-circuit current rating ISCCR | 10 kA AC (C63 A miniature circuit breaker) |
| Short-circuit current rating ISCCR | 25 kA AC (for a backup fuse of up to 315 A gG) |
| Short-circuit current rating ISCCR | 50 kA AC (for a backup fuse of up to 200 A gG) |
| Voltage protection level Up | ≤ 0.5 kV |
| Residual voltage Ures | ≤ 0.5 kV (at In) |
| Residual voltage Ures | ≤ 0.4 kV (at 10 kA) |
| Residual voltage Ures | ≤ 0.35 kV (at 5 kA) |
| Residual voltage Ures | ≤ 0.3 kV (at 2 kA) |
| TOV behavior at UT | 87 V DC (5 s / withstand mode) |
| TOV behavior at UT | 100 V AC (5 s / withstand mode) |
| Response time tA | ≤ 25 ns |
| Max. backup fuse with V-type through wiring | 20 A DC (gG / B at ISCCR > 200 A) |
| Max. backup fuse with branch wiring | 20 A DC (gG / B at ISCCR > 200 A) |
| Max. backup fuse with branch wiring | 315 A AC |
Ambient conditions
| Degree of Protection | IP20 |
| Ambient Temperature (Operation) | -40 °C ... 80 °C |
| Ambient temperature (storage/transport) | -40 °C ... 80 °C |
| Altitude | ≤ 6000 m (amsl) |
| Permissible humidity (operation) | 5 % ... 95 % |
| Shock (operation) | 30g (Half-sine / 11 ms / 3x ±X, ±Y, ±Z) |
| Vibration (Operation) | 5g (10 ... 500 Hz / 2.5 h / X, Y, Z) |
UL specifications
| Maximum continuous operating voltage MCOV | 75 V DC |
| Short-circuit current rating (SCCR) | 50 kA |
| Voltage protection rating VPR | 400 V |
| Nominal discharge current In | 20 kA |
| Mode of protection | (DC+) - G |
| Mode of protection | (DC-) - G |
| Nominal Voltage | 48 V DC |
| Power distribution system | DC |
| SPD Type | 1CA |
Standards and Regulations
| Standards/specifications | IEC 61643-11 |
| Note | 2011 |
EN 61643-11
| Standards/specifications | EN 61643-11 |
| Note | 2012 |
Mounting
| Mounting Type | on base element |
Accessories
Why Proax for Phoenix Contact 2907877?
Proax is an authorized distributor of Phoenix Contact 2907877 and one of Phoenix Contact's largest distributors in North America. Our highly skilled in-house technical team is ready to assist with any technical needs.
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Additional Information
| Pack Size | 1 |
Recommended
Replacement plug for surge arresters from the VALVETRAB SEC product range for L-N and L-PEN paths.
