3 Phase Surge Arrester, Type l+ll, 12.5kA/Pole (10/350µs)
Model: VAL-MS-T1/T2 335/12.5/3+1 - 2800184
อุปกรณ์ป้องกันฟ้าผ่า ไฟกระโชก ( SPD ) จาก Phoenix Contact / Germany
Features:
Type l+ll combined lightning current and surge arrester
VALVETRAB MS
- Seamless pluggability (even for N/PE spark gap)
- Secure hold of plugs in the event of high lightning current loads and strong vibration, thanks to new latching
- Thermal disconnect device for each individual plug
- Optical, mechanical status indication for the individual arresters
- With or without floating remote indication contact
- Mechanical coding of all slots
Technical data:
- IEC Category/EN type: l+ll, T1+T2
- Nominal Voltage Un: 240/415 VAC
- Max.continuous voltage Uc: 335 VAC
- Max. Discharge Current (8/20µs) Imax: 50 kA
- Nominal Discharge Current (8/20µs) In: 12.5 kA
- Impulse Discharge Current (10/350us) limp: 12.5 kA
- Voltage Protection Level Up: ≤ 1.2 kV
- Response Time tA: ≤ 25 ns
- Follow Current Interrupt Rating Ifi: 100 kA (N-PE)
- Short-Circuit Current Rating ISCCR: 25 kA
- Degree of Protection: IP20
- Mounting Type: DIN rail 35mm.
- Conductor cross section: 1.5...35 mm²
- Ambient Temperature (Operation): -40°C...80°C
- Remote Alarm Contact: Optional
Download datasheet
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