Thursday, October 4, 2012

KATALOG & REFERENSI - PART 2

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)

Wednesday, October 3, 2012

CCTV SURGE PROTECTOR



http://www.telehof.com/pic/1/syd/product_e/20120513/03430744b.jpg



Detailed Product Description
BS G BNC

Product Description
For protecting 50Ω coaxial system, installed at LPZ 0B-1 interface.

Parameters

Type

BS G BNC
Order No.

680 001
Rated voltage
(max. Continuous voltage)
Uc
250V
Nominal voltage
IL
3.5A
Lightning impulse
current (10/350) 
Iimp
0.5kA
Nominal discharge
current (8/20)
In
5kA
Max. discharge
current (8/20)
Imax
10kA
Voltage protection
level at Imax    
Up
700V
Frequency range

500MHz
Max. output power
P
500W
Return loss

20dB
Insertion loss

<0.2dB
Characteristic impedance
Z
50Ω
Operating temperature range
θ
-40…+80
Connector    Plug/Socket

BNC
Earthing via

Outgoing connecting port
Test standards

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

CE (LVDEMC)


TV SURGE PROTECTOR





http://www.telehof.com/pic/1/syd/product_e/20120513/04412471b.jpg

BS C TV 24

Product Description
Designed according to GB 18802.21-2004 / IEC 61643-21:2000. Applied in 75W satellite and TV cable system. DIN rail optional.

Main character
     Good discharge capacity, low voltage protection level
     Multiple protection, quick response, no interruption
     F socket connection, easy for installation
     Core components are from international well known supplier

Parameters

Type

BS C TV 24
Order No.

630 030(A)/630 031(B)
Rated voltage
(max. continuous voltage)
Uc
24V-
Nominal current
IL
2A
Nominal discharge current (8/20)
In
300VIine-shield
Voltage protection level at In
Up
60VIine-shield
Voltage protection level at 1Kv/µs
Up
5-3000MHz
Transmission range
f
1.2dB(5-862MHz); 1.4dB(862-2400MHz); 2dB(2400-3000MHz);
Insertion loss
aE
14dB(5-47MHz); 18dB(47-3000MHz);
Return loss (input /output)
aR
85dB(5-300MHz); 80dB(300-470MHz);
Shield attenuation
aS
75dB(470-1000MHz); 55dB(1000-3000MHz);
Impedance
Z
75Ω
Response time
tA
1ns
Operating temperature range

-40…+80
Connection (input/output)

F socket
Shield earthing

Indirectly via integrated spark gap and an 1.5mm2 ×300mm outdoor line
Test standards

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

CE (LVDEMC)
BS C TV 24 Accessory: Earthing Busbar
Type

E-5
E-10
Order No.

630 002
630 003