VAL-MS 230 อุปกรณ์ป้องกันฟ้าผ่า ไฟกระชาก Type 2 1 Pole 230 VAC

VAL-MS 230  1 Pole Surge Arrester, Type 2
Model: VAL-MS 230 – 2839127 

Features:
Type ll surge arrester VALVETRAB MS 1 pole (230/320)
Type ll surge protective device with consistent pluggable design
Disconnect device on 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: ll, T2
• Max.continuous voltage Uc: 275 VAC
• Max. Discharge Current (8/20µs) Imax: 40 kA
• Nominal Discharge Current (8/20µs) In: 20 kA
• Impulse Discharge Current (10/350us) limp: –
• Voltage Protection Level Up: ≤ 1.35 kV
• Response Time tA: ≤ 25 ns
• Follow Current Interrupt Rating Ifi: –
• 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