Mechanical data

Open side panel

No

Protective circuit

Direction of action

Line-Line & Line-Signal Ground/Shield & optional Signal

Ground/Shield-Earth Ground

30 V DC

Maximum continuous voltage UC

21 V AC

Rated current

450 mA (80 °C)

Operating effective current IC at UC

≤ 5 µA

Residual current IPE

≤ 1 µA

Nominal discharge current In (8/20) µs (line-line)

0.5 kA

Nominal discharge current In (8/20) µs (line-ground)

5 kA

Pulse discharge current Iimp (10/350) µs (line-earth)

0.5 kA

Total discharge current Itotal (8/20) µs

10 kA

≤ 60 V (C1 - 1 kV / 500 A)

≤ 45 V (C3 - 25 A)

Voltage protection level Up (line-line)

≤ 50 V (C3 - 100 A)

≤ 650 V (C1 - 1 kV / 500 A)

≤ 1.1 kV (C2 - 10 kV / 5 kA)

≤ 600 V (C3 - 25 A)

Voltage protection level Up (line-earth)

≤ 700 V (C3 - 100 A)

Voltage protection level Up static (line-earth)

≤ 1.1 kV (C2 - 10 kV / 5 kA)

Response time tA (line-line)

≤ 1 ns

Response time tA (line-earth)

≤ 100 ns

Input attenuation aE, sym.

typ. 0.3 dB (≤ 300 kHz / 150 Ω)

Cut-off frequency fg (3 dB), sym. in 150 Ω system

typ. 965 kHz

Capacity (Core-Earth)

typ. 2.2 nF

Resistance per path

≤ 100 mΩ

Surge protection fault message

none

Max. required back-up fuse

500 mA (FF)

C1 - 1 kV / 500 A

Impulse durability (line-line)

C3 - 100 A

C1 - 1 kV / 500 A

C2 - 10 kV / 5 kA

C3 - 100 A

Impulse durability (line-earth)

D1 - 500 A

Pulse reset time (line-earth)

≤ 1 s

Additional technical data

Max. total discharge current I total max (8/20) µs

20 kA (1x)

Environmental and real-life conditions

Ambient conditions

TTC-6-2-24DC-UT - Surge protection device

2906800

https://www.phoenixcontact.com/us/products/2906800

Apr 2, 2025, 8:09 AM

Page 3 (9)