KEMA-KEUR certification Single phase 1+1 Uc 385V 40KA TT or TN system ac 220V pluggable 2p surge protector
Product introduction:
For installation at LPZ 0 -1 or higher, protecting low voltage equipment from surge damages. Applied in pluggable SPD Class II (Class C) for TT and TN power supply system. Designed according to IEC 61643-1 / GB 18802.1.
Main features:
1. Small volume, Pluggable
2. Quick response
3. Double thermal disconnector devices, providing reliable protection.
4. Multifunctional terminal for connecting conductors and busbars
5. Green window will change when fault occurs and also provide remote alarm control contact at the same time.
Parameters:
Type |
BT PCM TT1+1 150 RM |
BT PCM TT1+1 275 RM |
BT PCM TT1+1 320 RM |
BT PCM TT1+1 385 RM |
Rated voltage (max. continuous voltage) [Uc] L-N / N-PE |
150V~ / 255V~ |
275V~ / 255V~ |
320V~ / 255V~ |
385V~ / 255V~ |
Nominal discharge current (8/20) [In] L-N / N-PE |
20kA / 40kA |
20kA / 40kA |
20kA / 40kA |
20kA / 40kA |
Max. discharge current (8/20) [Imax] L-N / N-PE |
40kA / 65kA |
40kA / 65kA |
40kA / 65kA |
40kA / 65kA |
Voltage protection level at In [Up] L-N / N-PE |
≤ 0.9kV / ≤ 1.8kV |
≤ 1.3kV / ≤ 1.8kV |
≤ 1.5kV / ≤ 1.8kV |
≤ 1.8kV / ≤ 1.8kV |
Voltage protection level 5kA [Up] L-N |
≤ 0.7kV |
≤ 1.0kV |
≤ 1.2kV |
≤ 1.35kV |
Response time [tA] L-N / N-PE |
≤ 25ns / ≤ 100ns |
≤ 25ns / ≤ 100ns |
≤ 25ns / ≤ 100ns |
≤ 25ns / ≤ 100ns |
Max. back up fuse [F] |
125A gL/gG |
125A gL/gG |
125A gL/gG |
125A gL/gG |
Operating temperature range [Tu] |
-40°C...+80°C |
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Cross-sectional area |
1.5mm2 ~ 25mm2 solid / 35mm2 flexible |
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Mounting on |
35mm DIN rail |
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Enclosure material |
Purple (module) & light grey (base) thermoplastic, UL94-V0 |
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Dimension |
2 mods |
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Test standards |
IEC 61643-11; GB 18802.1; YD/T 1235.1 |
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Certification |
KEMA, CE, CB, Rohs, ISO9001:2015 |
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Type of remote signalling contact |
Switching contact |
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Switching capacity |
AC:250V/0.5A; DC:250V/0.1A;150V/0.2A;750V/0.5A |
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Cross-sectional area for remote signalling contact |
Max. 1.5mm2 solid / flexible |
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Ordering information |
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Type |
BT PCM TT1+1 150 RM |
BT PCM TT1+1 275 RM |
BT PCM TT1+1 320 RM |
BT PCM TT1+1 385 RM |
Art.-No. |
810 820 |
810 821 |
810 910 |
810 822 |
Packing unit |
1pc(s) |
1pc(s) |
1pc(s) |
1pc(s) |
Installation: