Low insertion loss and voltage standing wave rate (VSWR);
Low residual voltage;
Stabile capability;
Installation simple and maintenance free.
TDT20K19#(for passing type ) series antenna lightning protector designed for antenna coaxial device and receive/transmit system, avoid destruction result from lightning over-voltage, induced over-voltage and static discharge.
PARAMETERS
Product
Model
TDN20K05#
TDN20K10#
TDN20K19#
TDT20K10#
TDT20K10#
TDN20K19#
Working frequency range
400-500
MHZ
800-1000
MHZ
1700-1900
MHZ
400-500
MHZ
800-1000
MHZ
1700-1900
MHZ
Nominal discharge current In
10kA (8/20¦Ìs)
Max. discharge Current Imax
20kA (8/20¦Ìs)
Protection level Up(8/20¦Ìs)
¡Ü30V
Impact defense Voltage 1kv/us
¡Ü60V
VSWR
¡Ü1.2
Insertion Loss
¡Ü0.2dB
Notice:¢Ù Connector type and it¡¯s corresponding SPD size is as following, (In and Imax of SMA connector is half of the above data.)
Connector type
N
TNC
Dimension (mm)
77x63x62
Working environments
Temperature -25¡«+65¡æ£¬Humidity relative¡Ü95£¥(25¡æ)
Withdraw the right of technology modified right.
Notice: ¢Ú,# represent for different input/output type, meaning shows as follows:
I/O
Y
M
W
X
#
J/J
J/K
K/J
K/K
INSTALLATION
Connect the protectors in series to the antenna circuit, and the protector should be closed to the equipment as much as possible.
Make connection lead as short as possible (lead section area not more then 2.5mm2), and another port connect protector with grounding bar reliably.
Using outdoors must avoid rainwater immerging into the protector to erode the inner components.
No special maintenance needed. When malfunction occurs in operating system, remove protector, and check the system. If system recovers, it means the protector has been damaged and must be replaced.