Cooper Bussmann BSPS2255TN Installation guide

Cooper
Brand
Cooper
Model
Bussmann BSPS2255TN
Type
Installation guide

Cooper Bussmann BSPS2255TN is a surge protection device designed for use in TN & TT systems. It has a voltage rating of 255V/50Hz and can withstand a maximum surge current of 50kA rms. The device is equipped with a visual indication status, which shows the status of the surge protection as either "Good" or "Replace". The BSPS2255TN also has a remote contact signaling feature, which can be used to indicate the status of the surge protection to a remote location.

Cooper Bussmann BSPS2255TN is a surge protection device designed for use in TN & TT systems. It has a voltage rating of 255V/50Hz and can withstand a maximum surge current of 50kA rms. The device is equipped with a visual indication status, which shows the status of the surge protection as either "Good" or "Replace". The BSPS2255TN also has a remote contact signaling feature, which can be used to indicate the status of the surge protection to a remote location.

Main Earthing Bar
Main Earthing Bar
T
N
TT
**
***
Hazardous Voltage
Will cause severe injury or death.
Working on or near energized circuits poses a
serious risk of electrical shock. De-energize all
circuits before installing or servicing this equipment
and follow all prescribed safety procedures.
Voltage U
c
255V/50Hz
I
fi
50kA rms
I
imp
(10/350μS) TN 25kA (L PE), 25kA (N PE), 50kA (L+N PE)
TT 25kA (L N), 50kA (N PE), 50kA (L+N PE)
Max. Fuse 125A gL/gG - Series connection - Figure 1
315A gL/gG - Parallel connection - Figure 2
Types: W/O Remote BSPS2255TN BSPS2255TT
With Remote BSPS2255TNR BSPS2255TTR
Replacement Modules 2X - BPS255IEC* 1X - BPS255IEC*
1X - BPS50NPEIEC**
Operating Temperature -40°C to +80°C (+60°C Series connection - Fig. 1)
IP Rating IP20
Conductors and Busbars for Use in IEC Systems
Torque to 7 N•m
Module Replacement
System Installation
Phillips Head Driver
BSPS2255TN(R) & BSPS2255TT(R) Technical Data
IEC 61643-1 Type I, Two-Pole
TN & TT System Installation Instructions
3A1514 ©2010 Cooper Bussmann St. Louis, MO 63178
Publication No. 1542/US Update 12.10 ID-No. 062576
www.cooperbussmann.com
IEC APPLICATIONS
Mounting
Red
Green
Green
Green = Good
Red = Replace
Fault Indication & Remote Contact Signaling (with modules installed)
Testing Remote Contact Signaling (with modules removed)
Visual Indication Status
Green = Good
Red = Replace
Remove/Test
REMOTE OK
Main Earthing Bar
Main Earthing Bar
T
N
TT
*
*
***
60/75°C max. 1.5mm
2
/14AWG
Remote Contact Signaling
Mechanical Fixing
Wiring
Surge Protection Made Simple
™
Fuse sizes are suitable for K=115 70°C
or higher rated cable
TN/TT Parallel conection
Fuse sizes are suitable for
K=115 70°C or higher rated
cable
Figure 1 - Series Connection & Fusing
Figure 2 - Parallel Connection & Fusing
Warranty
See document 3A1502 at
www.cooperbussmann.com/surge
for details of limited warranty.
This Product Is Obsolete
No recommended replacement is available
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www.cooperbussmann.com
3A1514 ©2010 Cooper Bussmann St. Louis, MO 63178
Publication No. 1542/US Update 12.10 ID-No. 062576
This Product Is Obsolete
No recommended replacement is available
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Cooper Bussmann BSPS2255TN Installation guide

Cooper
Brand
Cooper
Model
Bussmann BSPS2255TN
Type
Installation guide

Cooper Bussmann BSPS2255TN is a surge protection device designed for use in TN & TT systems. It has a voltage rating of 255V/50Hz and can withstand a maximum surge current of 50kA rms. The device is equipped with a visual indication status, which shows the status of the surge protection as either "Good" or "Replace". The BSPS2255TN also has a remote contact signaling feature, which can be used to indicate the status of the surge protection to a remote location.

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