Phoenix MT-RS485-surge protector 2762265, rail-mounted surge protection module, used for coarse protection and fine protection of RS-485 interface, installed on NS 35/7.5 rail, shell thickness: 50mm
Product Type
Information Technology
IEC Category
C2
C3
D1
VDE requirement level
C2
C3
D1
type
rail mounting module, monolithic
Surge protection fault alarm
None
line pairs per module
2
Connection Mode
screw connection
thread
M3
Tightening torque
0.5 Nm ... 0.6 Nm
Flexible Wire Cross Section
0.2 mm² ... 2.5 mm²
Rigid conductor cross section
0.2 mm² ... 4 mm²
Attachable Guide Cross Section AWG
24 ... 12
Dimensional drawing
width
47.6mm
height
77.5mm
depth
54.9mm
color
black (RAL 9005)
Mechanical parameters
Open Side Panel
No
movement direction
Line-Line & Line-Signal Ground/Shield & Signal Ground/Shield-Earth Ground
Maximum continuous operating voltage UC
12V DC
Rated current
450 mA (25°C)
UC, the effective working current IC
≤ 10 µA
Nominal discharge current In(8/20) & micro;s (core-core)
10 kA
Rated discharge current In(8/20)& micro;s (core-ground)
10 kA
pulse discharge current Iimp(10/350) µs
500 A
Output voltage limit 1 kV/& micro;s (core-to-core) peak
≤ 22V
Output voltage limit 1 kV/& micro;s (core-ground) peak
≤ 600V
Output voltage limit 1 kV/& micro;s (core-core) static
≤ 22V
Output voltage limit 1 kV/& micro;s (core-ground) static
≤ 600V
output voltage limited to 1 kV/& micro;s (line-signal ground) static
≤ 22V
Residual voltage ln,(wire-wire)
≤ 19V
In(line-signal ground)
≤ 19V
voltage protection level Up(core-core)
≤ 22V
voltage protection level Up(Line-Ground)
≤ 600V
voltage protection level Up(line-signal ground)
≤ 22V
response time tA(core-core)
1 ns
response time tA (core-ground)
≤ 100 ns
response time tA (line-signal ground)
≤ 1 ns
input attenuation AE, symmetric.
≤ 0.1 dB (up to 10kHz)
input attenuation AE, asymmetric.
0.8 dB (.1 MHz,50 Ω system)
0.1 dB (10 kHz,600 Ω system)
cutoff frequency fg(3 dB), asymmetric. 50 Ω system (signal ground)
1.3 MHz
cutoff frequency fg(3 dB), asymmetric. 600 Ω in the system (signal ground)