TTC-6-1X2-M-24DC-UT-I Surge Protection Type 2 - 2906713

Surge protection device - TTC-6-1X2-M-24DC-UT-I - 2906713

Surge protection with integrated status indicator and knife disconnection for a 2-wire floating signal circuit, e. g. 0(4)...20 mA current loop, HART-compatible.

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 UN 24 V DC
- Maximum continuous voltage UC 30 V DC
21 V AC
- Rated current 600 mA (40 °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-earth) 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
- Total discharge current Itotal (8/20) µs 10 kA
- Voltage protection level Up (line-line) ≤ 55 V (C1 - 1 kV / 500 A) ≤ 65 V (C2 - 10 kV / 5 kA) ≤ 50 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) ≤ 700 V (C3 - 25 A) ≤ 750 V (C3 - 100 A)
- Voltage protection level Up static (line-line) ≤ 50 V (C1 - 1 kV / 500 A) ≤ 65 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)
- Response time tA (line-line) ≤ 1 ns
- Response time tA (line-earth) ≤ 100 ns
- Input attenuation aE, sym. typ. 0.3 dB (≤ 250 kHz / 150 Ω)
- Cut-off frequency fg (3 dB), sym. in 150 Ω system typ. 940 kHz
- Capacity (line-line) typ. 2.2 nF
- 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 C3 - 100 A
- Impulse durability (line-earth) C1 - 1 kV / 500 A C2 - 10 kV / 5 kA C3 - 100 A D1 - 500 A
- Pulse reset time (line-line) ≤ 700 ms
- Pulse reset time (line-earth) ≤ 1500 ms


Download datasheet



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