30+ SPD Factory Telebahn Uc275V AC 4P T2 20kA 40kA KEMA CB Surge Protector Lightning Arrester Device for 3 Phase TNS System
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Technical data
Type |
BT PCM TNS 275 RM |
BT PCM TNS 320 RM |
BT PCM TNS 385 RM |
According to IEC 61643-11/EN 61643-11 |
Class II (class 2/C) / Type 2 |
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System mode |
3 Phase TNS System (“ 4+0 " circuit) |
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Nominal voltage [UN](50/60Hz) |
230V/400V |
230V/400V |
230V/400V |
Rated voltage (max. continuous voltage) [Uc] (50/60Hz) |
275V |
320V |
385V |
Nominal discharge current (8/20μs) [In] |
20kA |
20kA |
20kA |
Max. discharge current (8/20μs) [Imax] |
40kA |
40kA |
40kA |
Modules |
4P |
4P |
4P |
Voltage protection level at In [Up] |
≤ 1.3kV |
≤ 1.5kV |
≤ 1.8kV |
Voltage protection level at 5kA [Up] |
≤ 1.0kV |
≤ 1.2kV |
≤ 1.35kV |
Response time [tA] |
≤ 25ns |
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Max. back up fuse [F] |
125A gL/gG |
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Operating temperature range [Tu] / Operating state / Failure indication |
-40°C...+80°C / Green / Red |
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Cross-sectional area |
1.5mm2 ~ 25mm2 solid / 35mm2 flexible |
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Mounting on / Number of remote terminals |
35mm DIN rail / 1 |
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Dimension / Degree of Protection |
4 mods (72mm) / IP 20 |
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Certification |
KEMA-KEUR; CB; CE; RoHS |
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Warranty |
3 Years |
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Type of remote signaling contact |
Switching contact |
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Switching capacity a.c. |
250V/0.5A |
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Switching capacity d.c. |
250V/0.1A, 125V/0.2A, 75V/0.5A |
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Cross-sectional area for remote signaling contact |
Max. 1.5mm2 solid/flexible |
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Ordering information |
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Type |
BT PCM TNS 275 RM |
BT PCM TNS 320 RM |
BT PCM TNS 385 RM |
Art.-No. |
810834 |
810887 |
810835 |
Packing unit |
1pc(s) |
1pc(s) |
1pc(s) |
Summary
BT PCM TNS 275 RM(810834) Power Surge Protector Device is for installation at LPZ 0B-1 or higher, protecting low voltage equipment from surge damage. Applied in modular SPD Class II (Class C) for 3 Phase TNS("4+0 circuit) power supply system. Designed according to IEC 61643-11/EN 61643-11.