VAL-MS 320/40/1+0 GY1 อุปกรณ์ป้องกันฟ้าผ่า ไฟกระชาก Type 2 1 Pole 230 VAC

VAL-MS 320/40/1+0 GY1 1 Pole Surge Arrester, Type 2
Model: VAL-MS 320/40/1+0 GY1 – 2801275 

– Type ll surge arrester VALVETRAB MS 1 pole (ECO/400)
– 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
• Nominal Voltage Un: 230 VAC
• Max.continuous voltage Uc: 335 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: ≤ 1.5 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