We are specialized in manufacturing and export of CCTV security products in China. Our products are Qualified
Mini DVR, remote control DVR, DVR, CCTV Camera:IP Cameras, High Speed Dome Cameras, Day/Night IR IP camera, PTZ Dome Cameras, Dummy Camera, Video Distributor, Twisted-Pair Video Transceiver, Video Balun, Wireless Alarm, Wireless Doorbell, siren, solder, mould, surge protective device ( lightning arrester ), etc. For more, please visit our website.
The majority of our products are CE and FCC-certified and compliant with RoHS Directives, allowing easy possible distribution within Europe.
If any of our products interest to you, please feel free to contact us.
Following is our surge protective device, BT P C 255V(810_100) description:
Bt p c 255v
* Especially for 3+1 lines in TT system, installed between the port N and PE
* Standard single chip structure, high discharge capacity, pluggable
* Quick response
* Multifunctional terminals for connection of conductors and busbars
* Core components are from international well known supplier
For use in LZP 0B-1 or higher boundary. Prevent low voltage devices from surge . Applied in Class Ⅱ(Class C) power supply system, according to GB18802.1-2002/IEC 61643-1:1998-02.
(max. continuous voltage) Uc 255V
current(8/20) In 40kA
Max. discharge current Imax 65kA
Voltage protection level
at In Up ≤1.5kV
at Uc If 100Arms
Lightning impulse current
(10/350) Iimp 12kA
Response time tA ≤100ns
temperature range -40℃…+80℃
Max. backup fuse 125A gl/gG
Cross-sectional area 1.5mm2~25mm2(solid)/35mm2(flexible)
Mounting on 35mm DIN rail
Enclosure material purple thermoplastic, UL94-V0
Dimension 1 mod
Test standards GB18802.1-2002; IEC61643-1:1998-02
Contact Name: Dabby Liu/ Roggar Law
Telehof Electronics Instruments & Equipment (Shenzhen) Co., Ltd.
Tel: (86 755) 26404189
Fax: (86 755) 26649048
Street Address: Section 1, 6/F,
Building 207, Nanyou 2nd Industrial
Estate, Nanshan District, Shenzhen,
Member name: Telehof
Member Since: 24 April 2008
Total Leads: 26 Telehof Import Export Business Leads
Business focus: Cctv, Dvr,Cctv Camera, Ip Camera, Alarm, Doorbell, Security Products, Dome Camera, Ir Camera, Surveillance, Surge Protection Device, Lightning Arrester
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