| Features | Applications |
| ● Standard size | ● AC power lines N-PE application |
| ● Maximum current rating | |
| ● Fast response time | |
| ● Stable performance over life | |
| ● High insulation resistance | |
| ●SGS-compatible |
Dimensional drwaing in mm
Electrical Specification:
| Type Ф30×12.5mm |
ZM30125 |
ZM30125 |
ZM30125 |
ZM30125 |
ZM30125 |
ZM30125 |
ZM30125 |
ZM30125 |
ZM30125 |
| Nominal DC Spark-over voltage 100V/s(V) |
300 |
500 |
600 |
700 |
800 |
1000 |
1200 |
1400 |
1600 |
| DC spark-over voltage（V） |
＞240 |
＞400 |
＞480 |
＞550 |
＞600 |
＞750 |
＞900 |
＞1050 |
＞1250 |
| Impulse spark-over voltage at 1.2/50μs,6kV(V) |
＜900 |
＜1300 |
＜1400 |
＜1500 |
＜1500 |
＜2200 |
＜2500 |
||
| Impulse spark-over voltage 1KV/μs(V) |
≤1100 |
≤1300 |
≤1400 |
≤1500 |
≤1600 |
≤1800 |
≤2000 |
≤2200 |
≤2400 |
| Maximum continuous operating voltage 50/60 HZ（V） |
130 |
264 |
264 |
264 |
264 |
||||
| Impulse discharge current 8/20μs(KA) 10times |
60 |
60
|
60 |
60
|
60
|
60
|
60
|
60
|
60
|
| Maximum discharge current 8/20μs(KA) 1times |
70 |
70 |
70 |
70 |
70 |
70 |
70 |
70 |
70 |
| Impulse discharge current 10/350μs(KA) 1 times |
50 |
50
|
50 |
50
|
50
|
50
|
50
|
50
|
50
|
| Alternating discharge current 50Hz/60Hz(A) |
20 |
20
|
20 |
20
|
20
|
20
|
20
|
20
|
20
|
| Follow current at 50/60 Hz (A) |
100 |
100 |
100 |
100 |
100 |
100 |
100 |
100 |
100 |
| AC discharge current(TOV at 1200V) 1 operation 50Hz,0.2s（A） |
300 |
300 |
300 |
300 |
300 |
300 |
300 |
300 |
300 |
| Insulation resistance(Ω) |
≥109 |
≥109 |
≥109 |
≥109 |
≥109 |
≥109 |
≥109 |
≥109 |
≥109 |
| Breakdown time（ns） |
＜50 |
＜50 |
＜50 |
＜50 |
＜50 |
＜50 |
＜50 |
＜50 |
＜50 |
| Capacitance(1 MHz)pF |
<6 |
<6 |
<6 |
<6 |
<6 |
<6 |
<6 |
<6 |
<6 |
