Basic Info.
Type
Power Source Arrester
Structure
Zinc Oxide Arrester
Installation
Parallel Arrester
Operation Voltage
Low Voltage
Material
Thermoplastic UL94-V0
Certification
ROHS, ISO9001, Kema-Keur
Nominal Current 8/20 in
20ka
Discharge Current 8/20 Imax
40ka
Transport Package
in Cartons with Styropads on All Sides
Specification
55*32*27cm/carton size
Product Description
Product Description
Summary:
For installation at LPZ 0B-1 or higher, protecting low voltage equipment from surge damage. Applied in modular SPD Class II (Class C) for TNS power supply system. Designed according to IEC 61643-11/EN 61643-11.
BT PCM TNS 275 RM is applied in TN-S systems ("4+0" circuit).
Features:
. Pluggable module, easy for installation and maintenance.
. High discharge capacity, quick response.
. Double thermal disconnector devices, provide more reliable protection
. A green window will change to red when a fault occurs and also provide remote alarm control contact at the same time
Product Parameters
Technical data:
Type | BT PCM TNS 150 RM | BT PCM TNS 275 RM | BT PCM TNS 320 RM | BT PCM TNS 385 RM |
Nominal voltage [UN] | 120/240 V AC | 230/400 V AC | 230/400 V AC | 230/400 V AC |
Rated voltage (max. continuous voltage) [Uc] | 150V AC | 275V AC | 320V AC | 385V AC |
Nominal discharge current (8/20) [In] | 20kA | 20kA | 20kA | 20kA |
Max. discharge current (8/20) [Imax] | 40kA | 40kA | 40kA | 40kA |
Voltage protection level at In [Up] | ≤ 0.9kV | ≤ 1.3kV | ≤ 1.5kV | ≤ 1.8kV |
Voltage protection level at 5kA [Up] | ≤ 0.7kV | ≤ 1.0kV | ≤ 1.2kV | ≤ 1.35kV |
Response time [tA] | ≤ 25ns | ≤ 25ns | ≤ 25ns | ≤ 25ns |
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 (L90*W72*H65mm) |
lTest standards | IEC 61643-11; EN 61643-11 |
Certification | KEMA-KEUR, CB, CE (LVD, EMC), 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 TNS 150 RM | BT PCM TNS 275 RM | BT PCM TNS 320 RM | BT PCM TNS 385 RM |
Art.-No. | 810 833 | 810 834 | 810 839 | 810 835 |
Packing unit | 1pc(s) | 1pc(s) | 1pc(s) | 1pc(s) |
Installation Instructions
Company Profile
Certifications
Our Advantages
FAQ
Address:
No. 6, Xiaolin Jinhua Road, Hongqi Town, Jinwan District, Zhuhai
Business Type:
Trading Company
Business Range:
Electrical & Electronics
Company Introduction:
Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.