Datasheet

https://www.phoenixcontact.com/us/produkte/2762265
Nov 13, 20132/6
Surge protection device-MT-RS485-2762265
Technical data
Protective circuit
Nominal discharge current I
n
(8/20) µs (Core-Core)
10 kA
Nominal discharge current I
n
(8/20) µs (Core-Earth)
10 kA
Impulse discharge current (10/350) µs, peak value l
imp
500 A
Output voltage limitation at 1 kV/µs (Core-Core) spike
≤ 22 V
Output voltage limitation at 1 kV/µs (Core-Earth) spike
≤ 600 V
Output voltage limitation at 1 kV/µs (Core-Core) static
≤ 22 V
Output voltage limitation at 1 kV/µs (Core-Earth) static
≤ 600 V
Output voltage limitation at 1 kV/µs (Core-GND) static
≤ 22 V
Residual voltage at I
n
, (conductor-conductor)
≤ 19 V
Residual voltage at In, (conductor-GND)
≤ 19 V
Voltage protection level U
P
(Core-Core)
≤ 22 V
Voltage protection level U
P
(Core-Earth)
≤ 600 V
Voltage protection level U
P
(Core-GND)
≤ 22 V
Response time tA (Core-Core)
1 ns
Response time tA (Core-Earth)
≤ 1 ns
Response time tA (Core-Earth)
≤ 100 ns
Input attenuation aE, sym.
≤ 0.1 dB (Up to 10 kHz)
Input attenuation aE, asym.
0.8 dB (up to 0.1 MHz 50 Ω system)
Input attenuation aE, asym.
0.1 dB (up to 10 kHz 600 Ω system)
Cut-off frequency fg (3 dB), asym. (GND) in 50 Ohm system
1.3 MHz
Cut-off frequency fg (3 dB), asym. (GND) in 600 Ohm system
130 kHz
Resistance in series
4.4 Ω
Connection data
Connection method
Screw connection
Connection type IN
Screw terminal blocks
Connection type OUT
Screw terminal blocks
Screw thread
M3
Stripping length
8 mm
Conductor cross section stranded min.
0.2 mm²
Conductor cross section stranded max.
2.5 mm²
Conductor cross section solid min.
0.2 mm²
Conductor cross section solid max.
4 mm²
Conductor cross section AWG/kcmil min.
24
Conductor cross section AWG/kcmil max
12
Standards and Regulations
Standards/regulations
IEC 61643-21
classifications
eCl@ss