VAL-MS 60 อุปกรณ์ป้องกันฟ้าผ่า ไฟกระชาก Type 2 1 Phase

Type 2 surge arrester – VAL-MS 60 – 2868020

Technical data

• 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
• Nominal voltage UN 60 V AC (TN)
  60 V DC
  -48 V DC (RRH)
• Nominal frequency fN 50 Hz (60 Hz)
• Maximum continuous voltage UC 75 V AC
  100 V DC
• Rated load current IL 80 A
• Residual current IPE ≤ 0.45 mA
• Standby power consumption PC ≤ 35 mVA
• Nominal discharge current In (8/20) µs 15 kA
• Maximum discharge current Imax (8/20) µs 40 kA
• Short-circuit current rating ISCCR 25 kA
• Voltage protection level Up ≤ 0.55 kV
• Residual voltage Ures ≤ 0.55 kV (at In)
  ≤ 0.425 kV (at 10 kA)
  ≤ 0.325 kV (at 5 kA)
  ≤ 0.275 kV (at 3 kA)