Industrial Automation
VAL-MS-T1/T2 48/12.5/O - Lightning/surge arrester type 1/2
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Product properties | IEC test classification: I / II T1 / T2 I EN type: T1 / T2 IEC power supply system: DC Type: DIN rail module, two-section, divisible Product type: Arrester combination Product family: VALVETRAB MS Number of positions: 1 Surge protection fault message: Optical, remote indicator contact Insulation characteristics Pollution degree: 2 |
Electrical properties | Nominal frequency fN: 50 Hz (60Hz) |
Connection data | Connection method: Screw connection Screw thread: M5 Tightening torque: 4.5 Nm 30 lbf-in. (UL) Stripping length: 16 mm Conductor cross section flexible: 1.5 mm² ... 25 mm² Conductor cross section rigid: 1.5 mm² ... 35 mm² Conductor cross section AWG: 15 ... 2 10 ... 2 (UL) |
Dimensions | Dimensional drawing: https://dam-mdc.phoenixcontact.com/rendition/156443151564/fb5aaed635785642b4d0453ad7bee719/-S204x204-FJPG Width: 17.5 mm Height: 77.1 mm Depth: 89.2 mm Horizontal pitch: 1 Div. |
Material specifications | Flammability rating according to UL 94: V0 Housing material: PBT |
Mechanical properties | Mechanical data Open side panel: No |
Protective circuit | Mode of protection: L-PEN (L+) - (L-) (L-) - PE (L+) - PE Direction of action: L-N / L-PEN Nominal voltage UN: -48 VDC (RRH) 60 VDC Nominal frequency fN: 50 Hz (60Hz) Maximum continuous voltage UC: 75 VAC 100 VDC Rated load current IL: 80 A Residual current IPE: ⤠0.6 mA Standby power consumption PC: ⤠45 mVA Nominal discharge current In (8/20) µs: 12.5 kA Maximum discharge current Imax (8/20) µs: 30 kA Impulse discharge current (10/350)µs, charge: 6.25 As Impulse discharge current (10/350)µs, specific energy: 39 kJ/é Impulse discharge current (10/350)µs, peak value limp: 12.5 kA Impulse discharge current (10/350)µs (L-N), charge: 6.25 As Impulse discharge current (10/350) µs (L-N), specific energy: 39 kJ/é Impulse discharge current (10/350)µs (L-N), peak current value Iimp: 12.5 kA Short-circuit current rating ISCCR: 25 kA Voltage protection level Up: ⤠0.4 kV Voltage protection level Up (L-N): ⤠0.4 kV Voltage protection level Up (L-PEN): ⤠0.4 kV Residual voltage Ures: ⤠0.4 kV (at In) ⤠0.35 kV (at 10 kA) ⤠0.3 kV (at 5 kA) ⤠0.275 kV (at 4 kA) ⤠0.25 kV (at 3kA) TOV behavior at UT: 100 VAC (5s / withstand mode) 130 VDC (5s / withstand mode) Response time tA: ⤠25 ns Response time tA (L-N): ⤠25 ns Response time tA (L-PEN): ⤠25 ns Max. backup fuse with V-type through wiring: 80 A AC (gG - 16 mm²) Max. backup fuse with branch wiring: 160 A AC (gG) Additional technical data Maximum discharge current Imax (8/20) µs: 65 kA |
Environmental and real-life conditions | 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: max. 2000 m Permissible humidity (operation): 5 % ... 95 % Shock (operation): 25g (Half-sine / 11 ms / 3x ±X, ±Y, ±Z) Vibration (operation): 5g (10 ... 500 Hz / 2.5 h / X, Y, Z) |
Approvals | UL specifications Maximum continuous operating voltage MCOV: 75 VAC Maximum continuous operating voltage MCOV (L-N): 75 VAC Maximum continuous operating voltage MCOV (L-G): 75 VAC Maximum continuous operating voltage MCOV (L+) - (L-): 100 VDC Maximum continuous operating voltage MCOV (L+/L-) - G: 100 VDC Voltage protection rating VPR: 400 V Voltage protection rating VPR (L-N): 400 V Nominal discharge current In: 20 kA Nominal discharge current In (L-G): 20 kA Nominal discharge current In (L+) - (L-): 20 kA Mode of protection: L-L L-G (L+) - (L-) (L+) - G (L-) - G Nominal voltage: 60 VDC Power distribution system: Single phase Measured limiting voltage MLV: 1240 V Measured limiting voltage MLV (L-G): 1240 V Measured limiting voltage MLV (L+) - (L-): 1230 V SPD Type: 1CA UL connection data Tightening torque: 30 lbf-in. Conductor cross section AWG: 10 ... 2 |
Standards and regulations | Air clearances and creepage distances Standards/regulations: EN61643-11 / UL840 |
Mounting | Mounting type: DIN rail: 35 mm |
ECLASS | ECLASS-11.0: 27130802 ECLASS-13.0: 27171201 |
ETIM | ETIM 9.0: EC000381 |
UNSPSC | UNSPSC 21.0: 39121600 |
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