Prosurge Electronics Co.,Ltd.
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Surge arrester for two-voltage power supply system protection against surges at the boundaries from lightning protection zone 1-2 and higher.
1)In accordance with IEC61643-11;2011; UL1449 3rd;
2)Uc 320V; In(8/20) 20ka,Imax 40ka; Up1.5kv; no follow current.Response time</=25ns.
3)With alarm remote contact(OPTIONAL), CE approval.
4)Pluggable module,with thermal disconnector.
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Type |
MDS40/xxx-2P (-S) |
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150 |
175 |
275 |
300 |
320 |
385 |
420 |
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In accordance with |
IEC61643-11:2011; UL1449 3rd |
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Category IEC/VDE |
II/ C |
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Max. continuous operating voltage (AC/DC) |
150 /200 |
175 /225 |
275 /350 |
300 /385 |
320 /420 |
385 /505 |
420 /560 |
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Nominal discharge current(8/20) In |
20kA |
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Max. discharge current(8/20) Imax |
40kA |
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Voltage protection level |
@In |
<0.8kV |
<0.8kV |
<1.3kV |
<1.4kV |
<1.5kV |
<1.8kV |
<2.0kV |
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@VPR |
<0.5kV |
<0.6kV |
<1.0kV |
<1.0kV |
<1.1kV |
<1.3kV |
<1.4kV |
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Response time |
≤25 ns |
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Follow current |
No |
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Backup fuse(only required if not already provided in mains) |
125A gL/gG |
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Operating temperature range |
- 40ºC ~ + 80ºC |
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Cross-section of connection wire |
Single-strand 35mm2; multi-strand 25mm2 |
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Mounting |
35mm DIN-rail in accordance with EN 50022/DIN46277-3 |
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Enclosure material |
thermoplastic; extinguishing degree UL94 V-0 |
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Degree of protection |
IP20 |
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Installation width |
2 modules, DIN 43880 |
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Thermal disconnector |
Internal red - failure |
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Remote alarm contact |
Optional |
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Approvals, Certifications |
CE |
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Additional data for Remote Alarm Contacts |
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Remote alarm contact type |
Isolated Form C |
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Switching capability Un/In |
AC: 250V/0.5A DC: 250V/0.1A; 125V/0.2A; 75V/0.5A |
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Max. Size of connecting wire |
Max. 1.5mm2(or # 16AWG) |
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