Phoenix CTM 1X2-24DC-Surge Protector-Plug-in 2838513,LSA-PLUS surge protection plug (COMTRAB CTM), used for two-wire protection in floating ground signal circuit. Rated voltage: 24V DC

Product Type measurement and control technology
Product Series COMTRAB
IEC Category B2
C1
C2
C3
D1
VDE requirement level B2
C1
C2
C3
D1
type LSA-PLUS module
Bits 2
Surge protection fault alarm None
can test protectors using the CHECKMASTER software tests:
line pairs per module 1
insulation characteristics
Overvoltage Category II
pollution level 2

Rated voltage UN 24V DC

Connection Mode can be inserted into COMTRAB-TERMIBLOCK and break/switch terminal strip LSA-PLUS

Dimensional drawing
width 9.5mm
height 21mm
depth 53.5mm

color black (RAL 9005)
COPPER
flame retardant rating, according to UL 94 V-0
Shell Material PA

Mechanical parameters
Open Side Panel No

movement direction Line-Line & Line-Earth Ground
Maximum continuous operating voltage UC ± 30V DC
21V AC
Rated current 380 mA AC (25 °C)
UC, the effective working current IC ≤ 5 µA
Residual Flow IPE ≤ 2 µA
Nominal discharge current In(8/20) & micro;s (core-core) 5 kA
Rated discharge current In(8/20)& micro;s (core-ground) 5 kA
pulse discharge current Iimp(350) & micro;s (core-ground) 1 kA
Total discharge current ITotal(8/20) µs 10 kA
Total discharge current ITotal(10/350) µs 2.5 kA
Maximum discharge current Imax(8/20) & micro;s (core-ground) 10 kA (total)
rated power pulse current lan (1000)& micro;s (core-core) 100 A
rated power pulse current lan (1000)& micro;s (core-ground) 100 A
Output voltage limit 1 kV/& micro;s (core-to-core) peak ≤ 70V
Output voltage limit 1 kV/& micro;s (core-ground) peak ≤ 700V
Output voltage limit 1 kV/& micro;s (core-core) static ≤ 70V
Output voltage limit 1 kV/& micro;s (core-ground) static ≤ 700V
Residual voltage ln,(wire-wire) ≤ 45V
Residual voltage ln,(wire-ground) ≤ 60V
Residual voltage lan(10/1000)& micro;s (wire-wire) ≤ 25V
Ian(10/1000)& micro; Residual pressure at s (line-ground) ≤ 12V
voltage protection level Up(core-core) ≤ 70V (C2 - 10 kV / 5 kA)
≤ 45V (C3 - 7.5 kV / 100 A)
voltage protection level Up(Line-Ground) ≤ 700V (C2 - 10 kV / 5 kA)
≤ 700V (C3 - 7.5 kV / 100 A)
voltage protection level Upstatic (core-core) ≤ 45V (C2 - 10 kV / 5 kA)
≤ 25V (C3 - 7.5 kV / 100 A)
voltage protection level Upstatic (core-ground) ≤ 60V (C2 - 10 kV / 5 kA)
≤ 12V (C3 - 7.5 kV / 100 A)
response time tA(core-core) ≤ 1 ns
response time tA (core-ground) ≤ 100 ns
input attenuation AE, symmetric. 0.3 dB (≤ 600 kHz)
cut-off frequency fg(3 dB),100 Ω symmetric system 2.7 MHz
capacitance (core-core) 1.2 nF (f=1 MHz / VR= 0 V)
the resistance of each path 3.3 Ω 10%
Surge protection fault alarm None
Impact tolerance (line-line) C2 - 4 kV / 2 kA
C3 - 100 A
B2 - 4 kV / 100 A
Impact resistance (line-ground) C2 - 4 kV / 2 kA
C3 - 100 A
B2 - 4 kV / 100 A
D1 - 1 kA
alternating current carrying capacity (line-ground) 5 A - 1 s
2838513

Phoenix CTM 1X2-24DC-Surge Protector-Plug and Plug 2838513

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