Name: Phoenix Contact 1088786 TTC-6-3-HF-F-24AC-PT-I Surge protection device 10 kA Piece 1 pc(s)
Brand: Phoenix Contact
SKU: 3563777

'Phoenix Contact' surge protection device, TTC-6-3-HF-F-24AC-PT-I, showing connection terminals and diagram for safe electrical setup.

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Technical specifications

Product family: TERMITRAB complete
IEC TEST CLASS C1;C2;C3;D1
Designed: Single piece mounting rail module
Message Surge Protection Faulty: Optical
NOMINAL VOLTAGE 24 V AC
Push-in connection
Conductor cross-section flexible: 0.2 mm² ... 2.5 mm².
Conductor cross-section rigid: 0.2 mm² ... 4 mm².
Wire cross-section AWG: 24 ... 12
Width 6.2 mm +0.1 mm
Height: 1.8" (105.8 mm)
Depth: 83.5 mm (including mounting rail 7.5 mm)
Colour: Grey (RAL 7042)
Flammability class according to UL 94 V-0
Material: housing: PBT
Mechanical Data: Mechanical Data
Open side wall: No.
Direction of action: Line & Line signal Ground/Shield & optional signal Ground/Shield-Earth Ground
Maximum continuous voltage UC: 43 V DC;30 V AC
Rated current 600 mA (40 °C)
Earth current IPE ≤ 1 µA
Nominal impulse surge current In (8/20) µs: 10 kA
Impulse leakage surge current Iimp (10/350) µs 2.5 kA
Total leakage surge current ITtotal (8/20) µs 10 kA
Protection level Up (wire): ≤ 80 V (C1 - 1 kV / 500 A);≤ 80 V (C1 - 1 kV / 500 A, >1 µs);≤ 150 V (C2 - 10 kV / 5 kA);≤ 70 V (C2 - 10 kV / 5 kA , >1 ΜS);≤ 75 V (C3 - 100 A);≤ 75 V (C3 - 100 A, >1 ΜS)
Protection level Up (wire-earth): ≤ 900 V (C1 - 1 kV / 500 A);≤ 100 V (C1 - 1 > kV / 500 A, 1 µs);≤ 1 kV (C2 - 10 kV / 5 kA);≤ 70 V (C2 - 10 kV / 5 kA , >1 ΜS);≤ 1200 V (C3 - 100 A);≤ 70 V (C3 - 100 A, >1 ΜS)
Capacity (wire-wire): Typ. 25 pF
Capacity (wire-earth): Typ. 50 pF
Resistance per path: 1.65 Ω ±20 %
Required maximum backup fuse: 630 mA (FF)
C1 - 1 kV / 500 A; C2 - 10 kV / 5 kA; C2 - 10 kA; C3 - 100 A; D1 - 2.5 kA
Ambient conditions: Environmental conditions
Protection class: IP20
Ambient temperature (operation): -40 °C ... 85 °C
Ambient temperature (storage/transport): -40 °C ... 85 °C
Altitude: ≤ 4000 m (amsl)
Standards/regulations EN 61643-21
Note:2001 + A1:2009 + A2:2013
Mounting type: Mounting rail: TH 35 - 7.5 mm
Insulation properties: Insulation properties
Over voltage category III
Pollution level: 2
Insulating material PBT
Permissible air humidity (operation): 5 % ... 95 % (non-condensing)
Response time TA (wire-earth): ≤ 55 ms
EN 61643-21, EN 61643-21
Response time TA (wire-lead): ≤ 1 ms
AE insertion loss, sym.: Typ. 0.3 dB (≤ 10 MHz / 150 Ω)
Cut-off frequency FG (3 dB), balanced In the 150 Ω system: Typ. 60 MHz
C1 - 1 kV / 500 A; C2 - 100 kV / 5 kA; C2 - 10 kA; C3 - 10 A