Description
Phoenix Contact TT-2-PE-24DC 2838186 Surge Protection Device
Description: Modular terminal block with three-stage surge protection for a floating double conductor, separate ground connection, nominal voltage: 24 V DC, for mounting on NS 35/7.5, terminal width: 6.2 mm, terminal height: 54,6 mm
Category: Panel Accessories
Product Note: Factory Sealed
Dimensions
| Height | 79.6 mm |
|---|---|
| Width | 6.2 mm |
| Depth | 54.6 mm |
Ambient conditions
| Ambient temperature (operation) | -40 °C … 85 °C |
|---|---|
| Altitude | ≤ 2000 m |
| Degree of protection | IP20 |
General
| Housing material | PA 6.6 |
|---|---|
| Flammability rating according to UL 94 | V-0 |
| Color | black |
| Standards for cearances and creepage distances | IEC 60664-1 |
| Mounting type | DIN rail: 35 mm |
| Type | Double-level terminal block with PE foot – separate PE connection |
| Number of positions | 2 |
| Direction of action | Line-Line & Line-Earth Ground |
Protective circuit
| IEC test classification | C1 |
|---|---|
| C2 | |
| C3 | |
| D1 | |
| Nominal voltage UN | 24 V DC |
| Maximum continuous voltage UC | 30 V DC |
| Rated current | 300 mA (40 °C) |
| Operating effective current IC at UC | ≤ 10 µA |
| Standby power consumption PC | ≤ 730 mVA |
| 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 | 500 A |
| Total discharge current Itotal (8/20) µs | 10 kA |
| Nominal pulse current Ian (10/1000) µs (line-line) | 100 A |
| Nominal pulse current Ian (10/1000) µs (line-earth) | 100 A |
| Output voltage limitation at 1 kV/µs (line-line) spike | ≤ 45 V |
| Output voltage limitation at 1 kV/µs (line-earth) spike | ≤ 650 V |
| Voltage protection level Up (line-line) | ≤ 70 V (C2 – 10 kV / 5 kA) |
| ≤ 55 V (C1 – 1 kV/500 A) | |
| ≤ 45 V (C3 – 10 A) | |
| ≤ 45 V (C3 – 100 A) | |
| Voltage protection level Up (line-earth) | ≤ 850 V (C2 – 10 kV / 5 kA) |
| ≤ 650 V (C1 – 1 kV/500 A) | |
| ≤ 850 V (C3 – 10 A) | |
| ≤ 900 V (C3 – 100 A) | |
| ≤ 800 V (D1 – 500 A) | |
| Response time tA (line-line) | ≤ 1 ns |
| Response time tA (line-earth) | ≤ 100 ns |
| Input attenuation aE, sym. | typ. 0.6 dB (≤ 500 kHz / 50 Ω) |
| typ. 0.3 dB (≤ 160 kHz / 150 Ω) | |
| Input attenuation aE, asym. | |
| Cut-off frequency fg (3 dB), sym. in 50 Ohm system | typ. 3 MHz |
| Cut-off frequency fg (3 dB), sym. in 150 Ohm system | typ. 1 MHz |
| Capacity (line-line) | ≤ 4 nF |
| Resistance per path | 3.7 Ω 10 % |
| Surge protection fault message | none |
| Max. required back-up fuse | 315 mA (T/IEC 60127-2/3) |
| 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 | |
| Alternating current carrying capacity (line-line) | 0.25 A / 1 s |
| Alternating current carrying capacity (line-earth) | 0.25 A / 1 s |
| Pulse reset time (line-line) | ≤ 400 ms, at Uc and 330 mA |
| Pulse reset time (line-earth) | ≤ 400 ms, at Uc and 330 mA |
Connection data
| Connection method | Screw connection |
|---|---|
| Connection method IN | Screw terminal blocks |
| Connection method OUT | Screw terminal blocks |
| Screw thread | M3 |
| Tightening torque | 0.6 Nm |
| Stripping length | 8 mm |
| Conductor cross section flexible | 0.2 mm² … 2.5 mm² |
| Conductor cross section solid | 0.2 mm² … 4 mm² |
| Conductor cross section AWG | 24 … 12 |
Standards and Regulations
| Standards/regulations | IEC 61643-21 |
|---|---|
| EN 61643-21 | |
| Standards/specifications | IEC 61643-21/A1 2008 |
| EN 61643-21/A1 2009 |
Environmental Product Compliance
| REACh SVHC | Lead 7439-92-1 |
|---|---|
| China RoHS | Environmentally Friendly Use Period = 50 years |
| For details about hazardous substances go to tab “Downloads”, Category “Manufacturer’s declaration” |
Classifications
eCl@ss
| eCl@ss 10.0.1 | 27130807 |
|---|---|
| eCl@ss 4.0 | 27130800 |
| eCl@ss 4.1 | 27130800 |
| eCl@ss 5.0 | 27130800 |
| eCl@ss 5.1 | 27130800 |
| eCl@ss 6.0 | 27130800 |
| eCl@ss 7.0 | 27130807 |
| eCl@ss 8.0 | 27130807 |
| eCl@ss 9.0 | 27130807 |
ETIM
| ETIM 2.0 | EC000943 |
|---|---|
| ETIM 3.0 | EC000943 |
| ETIM 4.0 | EC000943 |
| ETIM 5.0 | EC000943 |
| ETIM 6.0 | EC000943 |
| ETIM 7.0 | EC000943 |
| UNSPSC 6.01 | 30212010 |
|---|---|
| UNSPSC 7.0901 | 39121610 |
| UNSPSC 11 | 39121610 |
| UNSPSC 12.01 | 39121610 |
| UNSPSC 13.2 | 39121620 |
| UNSPSC 18.0 | 39121620 |
| UNSPSC 19.0 | 39121620 |
| UNSPSC 20.0 | 39121620 |
| UNSPSC 21.0 | 39121620 |
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