TTC-6P-3-HF-F-M-24DC-UT-I - Surge protection device

2906787

Surge protection, consisting of protective plug and base element, with integrated status indicator and knife disconnection for three signal wires with common reference potential. For HF applications and telecommunications interfaces without supply voltage. Indirect grounding via gas discharge tube, EX e approval for zone 2. Can be used in safety-related circuits up to SIL 3.

Product type Surge protection for information technology
Product family TERMITRAB complete
IEC test classification C1
C2
C3
D1
Type DIN rail module, two-section, divisible
Insulation characteristics
Overvoltage category III
Pollution degree 2

Nominal voltage UN 24 V DC

Connection method Screw connection
Screw thread M3
Tightening torque 0.5 Nm ... 0.6 Nm
Conductor cross section flexible 0.2 mm² ... 2.5 mm²
Conductor cross section rigid 0.2 mm² ... 4 mm²
Conductor cross section AWG 24 ... 12

Maximum input current 600 mA (T4 / ≤ 30 °C)
500 mA (T4 / > 30 °C ... ≤ 50 °C)
400 mA (T4 / > 50 °C ... ≤ 70 °C)
Maximum input voltage 30 V DC
Altitude ≤ 2000 m (amsl)
Ambient temperature (operation) -40 °C ... 70 °C (T4)

Dimensional drawing
Width 6.2 mm +0.1 mm
Height 105.8 mm
Depth 100 mm (incl. DIN rail 7.5 mm)

Color (Base element) gray (RAL 7042)
Color (Male connector) light grey (RAL 7035)
Flammability rating according to UL 94 V-0
Insulating material PBT
Housing material PBT

Mechanical data
Open side panel No

Direction of action Line-Line & Line-Signal Ground/Shield & optional Signal Ground/Shield-Earth Ground
Maximum continuous voltage UC 30 V DC
21 V AC
Rated current 600 mA (56 °C)
Operating effective current IC at UC ≤ 5 µA
Residual current IPE ≤ 1 µA
Nominal discharge current In (8/20) µs (line-line) 5 kA
Nominal discharge current In (8/20) µs (line-ground) 5 kA
Nominal discharge current In (8/20) µs (line-signal ground) 5 kA
Pulse discharge current Iimp (10/350) µs (line-line) 0.5 kA
Pulse discharge current Iimp (10/350) µs (line-earth) 0.5 kA
Pulse discharge current Iimp (10/350) µs (line-signalground) 0.5 kA
Total discharge current Itotal (8/20) µs 10 kA
Voltage protection level Up (line-line) ≤ 150 V (C1 - 1 kV / 500 A)
≤ 275 V (C2 - 10 kV / 5 kA)
≤ 45 V (C3 - 25 A)
≤ 55 V (C3 - 100 A)
Voltage protection level Up (line-earth) ≤ 750 V (C1 - 1 kV / 500 A)
≤ 750 V (C2 - 10 kV / 5 kA)
≤ 1.1 kV (C3 - 25 A)
≤ 1.2 kV (C3 - 100 A)
Voltage protection level Up (line-signalground) ≤ 80 V (C1 - 1 kV / 500 A)
≤ 125 V (C2 - 10 kV / 5 kA)
≤ 45 V (C3 - 25 A)
≤ 55 V (C3 - 100 A)
Voltage protection level Up static (line-line) ≤ 75 V (C1 - 1 kV / 500 A)
≤ 120 V (C2 - 10 kV / 5 kA)
Voltage protection level Up static (line-earth) ≤ 750 V (C1 - 1 kV / 500 A)
≤ 750 V (C2 - 10 kV / 5 kA)
Voltage protection level Up static (line-signalground) ≤ 75 V (C1 - 1 kV / 500 A)
≤ 120 V (C2 - 10 kV / 5 kA)
Response time tA (line-line) ≤ 1 ns
Response time tA (line-earth) ≤ 100 ns
Response time tA (line-signalground) ≤ 1 ns
Input attenuation aE, sym. typ. 0.3 dB (≤ 8.7 MHz / 150 Ω)
Input attenuation aE, asym. typ. 0.3 dB (≤ 10.5 MHz / 150 Ω)
Cut-off frequency fg (3 dB), sym. in 150 Ω system typ. 60 MHz
Cut-off frequency fg (3 dB), asym. (signal ground) in 150 Ω system typ. 60 MHz
Capacity (Core-Core) typ. 32 pF
Capacity (line-signalground) typ. 32 pF
Resistance per path 1.65 Ω ±20 %
Surge protection fault message optical
Max. required back-up fuse 630 mA (FF)
Impulse durability (line-line) C1 - 1 kV / 500 A
C2 - 10 kV / 5 kA