Thursday, October 4, 2012

DB-25 SURGE PROTECTOR





http://www.telehof.com/pic/1/syd/product_e/20120513/03422343b.jpg





Detailed Product Description
BS RS 25P

Product Description
For use at LPZ 2-3 boundary. The series of BS...P  provide surge protection for RS 485, RS 422 or RS 232 signal devices from damage, such as surge voltage, operating over voltage, electrostatic discharging and so on.


Main character
     High discharge capacity, low voltage protection, quick response
     Does not impact the normal work of data management devices and system
     Apply for high speed transmission devices
     Core components are from international well known supplier


Parameters

Type

BS RS 25P
Order No.

640 025
Nominal voltage
UN
12V-
Rated voltage
(max. Continuous voltage)
Uc
15V-
Nominal                      (8/20)
discharge current     (10/1000)
In
100A(L/SG, SG/PG)
20A (L/SG, SG/PG)
Max. discharge current (8/20) 
Imax
200A(L/SG,SG/PG)
Voltage protection
level at In
Up
24V(L/SG)
200V (SG/PG)
Voltage protection
level at 1kV/µs 
Up
21V(L/SG)
90V (SG/PG)
Response time
tA
1ns
Max. data transmission rates
VS
1MBit/s
Operating temperature range
θ
-40…+80
Protective lines

Line:7/SG/PG
Pinning

Line:2/3/4/5/6/20,SG:7 Standby lines disconnected
Connection     Input
                    Output

D-Sub plug/socket, 25 pins
Earthing via

Outgoing earth line 1.5mm2, long: 300mm
Installation

Connection line, pluggable
Enclosure material

Plastic, metallised
Test standards

YD/T 1542-2006;GB 18802.21-2004;IEC 61643-21:2000
Certification

CE (LVDEMC)