Thiết bị chống sét 5 tiếp điểm - Krone (Asia)
1. Plastic material combustibility: PBT-FR UL 94V-0
2. Insulation resistance (100Vdc): ≥1000MΩ(25℃)
3. Over-voltage protective characteristic:
a) Insulation resistance ≥1000MΩ
b) DC spark-over voltage: 230V±20V%
c) Impulse spark-over voltage1): <700V (1KV/μs) (a/b-e)
d) Nominal arrester alt. discharge current 2): 5Arms(a/b-e)
e) Nominal arrester surge current (8/20μs) 2): 5KA(a/b-e)
f) Transverse delay time: <200 ns
4. Fail-safe response time : <18s (1 Arms)
5. Over-current protective characteristic:
a) Normal temperature Resistance @ 20℃: R= 11~17 Ω
b)Tripping current @ 20℃: >160mA
c) Max.Norminal current@ 20℃: 80mA
d) Tripping current time @ 20℃ 3): current class 0.35A; operation time ≤ 3s
6. Typ. Capacitance (a/b-e,a-b at 1MHz) <10pF
Electrical characteristics:
1. For 99% of all measuring values
2. Acc. To ITU-T K12
3. Applied power:230V/50Hz, Current load: 350mA, t(current:150mA)≤3s
Mechanical characteristics: sinusoidal wave acc. To IEC 68-2-6
Climatic characteristics: DIN IEC 68 part2-2/3 (thermal resistivity)
DIN IEC 68 part2-1 (cold resistivity)
Operation temperature: -20℃…+60℃
Storage temperature: -40℃…+80℃
RoHs Complied
Unit: mm
Dimension: 48(L)×9.6(W)×13(H)