https://www.phoenixcontact.com/pi/products/2906729
08/19/2018Page2/4
Surge protection device-TTC-6-2X1-M-24DC-PT-I-2906729
Technical data
General
Housing material PBT
Flammability rating according to UL 94 V-0
Color traffic grey A RAL 7042
Mounting type DIN rail: TH 35 - 7.5 mm
Type DIN rail module, one-piece
Direction of action
Line-Line & Line-Signal Ground/Shield & optional Signal Ground/Shield-
Earth Ground
Protective circuit
IEC test classification C1
C2
C3
D1
Nominal voltage U
N
24 V DC
Maximum continuous voltage U
C
30 V DC
Rated current 600 mA (40 °C)
Operating effective current I
C
at U
C
≤ 5 µA
Residual current I
PE
≤ 10 µA
Nominal discharge current I
n
(8/20) µs (line-earth)
5 kA
Pulse discharge current I
imp
(10/350)µs (line-earth)
0.5 kA
Total discharge current I
total
(8/20)µs
10 kA
Voltage protection level U
p
(line-earth)
≤ 140 V (C1 - 1 kV/500 A)
≤ 130 V (C2 - 10 kV / 5 kA)
≤ 45 V (C3 - 25 A)
≤ 50 V (C3 - 100 A)
Voltage protection level U
p
static (line-earth)
≤ 55 V (C1 - 1 kV/500 A)
≤ 80 V (C2 - 10 kV / 5 kA)
Response time t
A
(line-earth)
≤ 1 ns
Input attenuation aE, asym. typ. 0.3 dB (≤ 270 kHz/150 Ω)
Cut-off frequency fg (3 dB), asym. (PE) in 150 Ohm system typ. 960 kHz
Capacity (line-earth) typ. 2.2 nF
Resistance in series 1.65 Ω ±20 %
Surge protection fault message optical
Max. required back-up fuse 630 mA (FF)
Impulse durability (line-earth) C1 - 1 kV/500 A
C2 - 10 kV/5 kA
C3 - 100 A
D1 - 500 A
Pulse reset time (line-earth) ≤ 300 ms
Additional technical data
