EN
AR
BG
HR
CS
DA
NL
FI
FR
DE
EL
HI
IT
JA
KO
NO
PL
PT
RO
RU
ES
SV
CA
TL
IW
ID
LV
LT
SR
SK
SL
UK
VI
SQ
ET
GL
HU
MT
TH
TR
Power Surge Protective Device KEMA-KEUR 4P 150V/275V/320V/385V AC 20kA 40kA 65kA for TT and TNS Power System Lightning SPD T2
- Overview
- Inquiry
- Related Products
Summary
BT PCM TT 3+1 150/275/320/385 RM for installation at LPZ 0B-1 or higher, protecting low voltage equipment from surge damage. Applied in modular SPD Class II (Class C) for TT(“3+1” circuit) and TNS power supply system. Designed according to IEC 61643-11/GB 18802.1.
Hightlight Features
• Pluggable module, easy for installation and maintenance.
• High discharge capacity, quick response.
• Double thermal disconnector devices, providing more reliable protection.
• Green window will change when fault and also provide remote alarm control at the same time.
• BT PCM 150/275/320/385/255 RM, BT PCM TN 150/275/320/385 RM, BT PCM TT 1+1 150/375/320/385 RM, BT PCM TNC 150/275/320/385 RM, BT PCM TNS 150/275/320/385 RM, BT PCM TT 3+1 150/275/320/385 RM and this series of products have passed KEMA-KEUR certification.
Technical data
Type |
BT PCM TT3+1 150 RM |
BT PCM TT3+1 275 RM |
BT PCM TT3+1 320 RM |
BT PCM TT3+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 |
|||
|
Cross-sectional area |
1.5mm2 ~ 25mm2 solid / 35mm2 flexible |
|||
|
Mounting on |
35mm DIN rail |
|||
|
Enclosure material |
Purple (module) & light grey (base) thermoplastic, UL94-V0 |
|||
|
Dimension |
4 mods |
|||
|
Test standards |
IEC 61643-11; GB 18802.1; YD/T 1235.1 |
|||
|
Certification |
KEMA, CE, CB, ROHS |
|||
|
Type of remote signalling contact |
Switching contact |
|||
|
Switching capacity |
AC:250V/0.5A; DC:250V/0.1A;150V/0.2A;750V/0.5A |
|||
|
Cross-sectional area for remote signalling contact |
Max. 1.5mm2 solid / flexible |
|||
|
Ordering information |
||||
|
Type |
BT PCM TT3+1 150 RM |
BT PCM TT3+1 275 RM |
BT PCM TT3+1 320 RM |
BT PCM TT3+1 385 RM |
|
Art.-No. |
810 812 |
810 813 |
810 913 |
810 815 |
|
Packing unit |
1pc(s) |
1pc(s) |
1pc(s) |
1pc(s) |
