返回上一页复合型雷电流 SPD - 1+2级
  • 天馈防雷器

PTE 320-...W1-31R

Part Name
15 25
Standard
IEC 61643-11/EN 61643-11
SPD Type Type 1+ Type 2 
Technology Gap+Mov 
UN
240 / 415 Vac
UC
320 Vac (L-N), 260 Vac (N-PE)
In (8/20 µs)
15 /60 kA 25 /100 kA
Iimp (10/350 µs)
15 /60 kA
25 /100 kA
Ifi Infinite
U
1.5 kV 
UT 442 V/120 mins, 1200 V/200 ms (N-PE)
tA
100 ns
Isccr
25 kA
Type of changeover contact
Changeover contact
Operating status/fault indication
Green / red
Operation temperature range (T )
-40 °C ... +85 °C
Relative humidity
95%
Degree of protection
IP 20
Size 4 mods
Approvals KEMA, TUV, CE, CB, UL


对比国家标准和IEC标准,屋顶金属设备隔离防雷措施分析(2017/03)