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TT-EX(I)- 24DC
TT-EX(I)- 24DC 2832124 PHOENIX CONTACT Surge protection device
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Key Specifications
GTIN:4017918172831
Orderkey:2832124
(General):Ex ia IIIC T135 °C...T85 °C Da
Catalog page:Page 95 (C-6-2015)
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Technical Specifications
| Parameter | Value |
|---|---|
| GTIN | 4017918172831 |
| Orderkey | 2832124 |
| (General) | Ex ia IIIC T135 °C...T85 °C Da |
| Catalog page | Page 95 (C-6-2015) |
| Packing unit | 10 pc |
| ATEX (General) | II 1G Ex ia IIC T4...T6 Ga |
| IECEx (General) | Ex ia IIC T4...T6 Ga |
| Country of origin | DE (Germany) |
| (Connection data) | IEC 60079-26 2006 |
| Custom tariff number | 85363010 |
| Altitude (Dimensions) | ≤ 2000 m (amsl (above mean sea level)) |
| Rated current (General) | 250 mA (40 °C) |
| (Conformity / approvals) | For details about hazardous substances go to tab “Downloads”, Category “Manufacturer's declaration” |
| Type (Ambient conditions) | Double-level terminal block with PE foot – separate PE connection |
| Color (Ambient conditions) | sky blue RAL 5015 |
| Depth (Key Commercial Data) | 54.6 mm |
| Width (Key Commercial Data) | 6.2 mm |
| (Standards and Regulations) | -40 °C ... 80 °C (T4 / 135 °C) |
| Height (Key Commercial Data) | 79.6 mm |
| Nominal voltage UN (General) | 24 V DC |
| Capacity (line-line) (General) | ≤ 2 nF |
| Residual current IPE (General) | ≤ 1 µA |
| Resistance in series (General) | 4.7 Ω ±20 % |
| Degree of protection (Dimensions) | IP20 (with end cover) |
| IEC test classification (General) | C1 |
| Screw thread (Protective circuit) | M3 |
| Mounting type (Ambient conditions) | DIN rail: 35 mm |
| China RoHS (Conformity / approvals) | Environmentally Friendly Use Period = 50 |
| Input attenuation aE, sym. (General) | typ. 0.7 dB (≤ 400 kHz/50 Ω) |
| Max. required back-up fuse (General) | 250 mA (T) |
| Weight per Piece (excluding packing) | 27.950 g |
| Housing material (Ambient conditions) | PA 6.6 |
| Response time tA(line-line) (General) | ≤ 1 ns |
| Stripping length (Protective circuit) | 8 mm |
| Connection method (Protective circuit) | Screw terminal blocks |
| Response time tA(line-earth) (General) | ≤ 100 ns |
| Tightening torque (Protective circuit) | 0.6 Nm |
| Maximum continuous voltage UC (General) | 30 V DC |
| Direction of action (Ambient conditions) | Line-Line & Line-Earth Ground |
| Impulse durability (line-line) (General) | C1 - 1 kV/500 A |
| Surge protection fault message (General) | none |
| Impulse durability (line-earth) (General) | C2 - 10 kV/5 kA |
| Standards/specifications (Connection data) | EN 61643-21 2001 + A1:2009 + A2:2013 |
| Ambient temperature (operation) (Dimensions) | -40 °C ... 80 °C |
| Operating effective current ICat UC (General) | ≤ 5 µA |
| max. input power Pi (Standards and Regulations) | 0.75 W |
| Conductor cross section AWG (Protective circuit) | 24 ... 14 |
| Voltage protection level Up(line-line) (General) | ≤ 55 V (C1 - 1 kV/500 A) |
| Max. input current Ii (Standards and Regulations) | 250 mA (TA< 40 °C) |
| Max. input voltage Ui (Standards and Regulations) | 30 V DC |
| Voltage protection level Up(line-earth) (General) | ≤ 2.2 kV (C2 - 10 kV / 5 kA) |
| Conductor cross section solid (Protective circuit) | 0.2 mm² ... 4 mm² |
| Total discharge current Itotal(8/20) µs (General) | 10 kA |
| Conductor cross section flexible (Protective circuit) | 0.2 mm² ... 2.5 mm² |
| Max. internal inductance Li (Standards and Regulations) | 1 µH |
| Maximum inner capacitance Ci (Standards and Regulations) | 2 nF |
| Ambient temperature (operation) (Standards and Regulations) | -40 °C ... 40 °C (T6 / 85 °C) |
| Flammability rating according to UL 94 (Ambient conditions) | V-0 |
| Alternating current carrying capacity (line-earth) (General) | 0.5 A - 1 s |
| Cut-off frequency fg (3 dB), sym. in 50 Ohm system (General) | typ. 6 MHz |
| Nominal discharge current In(8/20) µs (line-line) (General) | 5 kA |
| Cut-off frequency fg (3 dB), sym. in 150 Ohm system (General) | typ. 2 MHz |
| Maximum inner time factor (Ri/Li) (Standards and Regulations) | 0.1 µs |
| Nominal discharge current In(8/20) µs (line-earth) (General) | 5 kA |
| Nominal pulse current Ian (10/1000) µs (line-line) (General) | 100 A |
| Nominal pulse current Ian (10/1000) µs (line-earth) (General) | 100 A |
| Pulse discharge current Iimp(10/350) µs (line-earth) (General) | 500 A |
| Output voltage limitation at 1 kV/µs (line-line) spike (General) | ≤ 50 V |
| Output voltage limitation at 1 kV/µs (line-earth) spike (General) | ≤ 1.7 kV |
| Output voltage limitation at 1 kV/µs (line-line) static (General) | ≤ 50 V |
| Output voltage limitation at 1 kV/µs (line-earth) static (General) | ≤ 1.7 kV |
| Standards for cearances and creepage distances (Ambient conditions) | EN 60079-11 |
Product Description
More details
Key Features
- Industrial grade quality
- RoHS compliant
- CE certified
- 1-year warranty
Product Documents
Datasheet
Technical specifications and performance data
User Manual
Installation and operation guide
