2794958
Official DistributorSKU
PHX2794958
Weight
0.048 kg
This product is Not Cancellable/Not Returnable
Surge protection device TT-SLKK5/ 24AC
Modular terminal block with varistor as surge voltage protection between clamping connector and DIN rail, separate ground connection, nominal voltage: 24 V AC, mounting on NS 35/7.5, terminal width: 6.2 mm, terminal height: 69 mm
- Protective element between the feed-through terminal block and the metal mounting foot
- Modular terminal blocks with screw connection technology
Technical Specifications
Dimensions
| Height | 69.5 mm |
| Width | 6.2 mm |
| Length | 66.5 mm |
Ambient conditions
| Ambient Temperature (Operation) | -40 °C ... 85 °C |
| Degree of Protection | IP20 |
General
| Housing Material | PA |
| Flammability rating according to UL 94 | V-2 |
| Color | black |
| Mounting Type | DIN rail: 35 mm |
| Type | Single-level terminal block – separate PE connection |
| Number of Positions | 1 |
| Direction of action | Line-Earth Ground |
Protective circuit
| IEC test classification | C1 |
| IEC test classification | C2 |
| IEC test classification | C3 |
| VDE requirement class | C1 |
| VDE requirement class | C2 |
| VDE requirement class | C3 |
| Nominal voltage UN | 24 V AC |
| Maximum continuous voltage UC | 31 V DC |
| Maximum continuous voltage UC | 30 V AC |
| Rated current | 32 A (50 °C) |
| Operating effective current IC at UC | ≤ 100 µA |
| Residual current IPE | ≤ 100 µA |
| Nominal discharge current In (8/20) µs (line-earth) | 700 A |
| Total discharge current Itotal (8/20) µs | 2 kA |
| Max. discharge current Imax (8/20) µs maximum (line-earth) | 2 kA |
| Nominal pulse current Ian (10/1000) µs (line-earth) | 70 A |
| Output voltage limitation at 1 kV/µs (line-earth) spike | ≤ 100 V |
| Output voltage limitation at 1 kV/µs (line-earth) static | ≤ 100 V |
| Residual voltage at In (line-earth) | ≤ 150 V |
| Response time tA (line-earth) | ≤ 25 ns |
| Cut-off frequency fg (3 dB), asym. (PE) in 150 Ohm system | typ. 300 kHz |
| Surge protection fault message | none |
Connection data
| Connection Method | Screw connection |
| Connection method IN | Screw terminal blocks |
| Connection method OUT | Screw terminal blocks |
| Screw thread | M3 |
| Tightening torque | 0.8 Nm |
| Stripping length | 8 mm |
| Conductor cross section flexible | 0.2 mm² ... 4 mm² |
| Conductor cross section solid | 0.2 mm² ... 4 mm² |
| Conductor cross section AWG | 24 ... 12 |
Standards and Regulations
| Standards/regulations | IEC 61643-21 |
Environmental Product Compliance
| REACh SVHC | 4-Nonylphenol, ethoxylated |
| REACh SVHC | Lead 7439-92-1 |
Accessories
DP-UKK 3/5 BK - Spacer plate, to compensate for level offsets, depth: 25 mm, width: 2.5 mm, height: 56 mm, color: black
Why Proax for Phoenix Contact 2794958?
Proax is an authorized distributor of Phoenix Contact 2794958 and one of Phoenix Contact's largest distributors in North America. Our highly skilled in-house technical team is ready to assist with any technical needs.
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Additional Information
| Pack Size | 50 |
Recommended
TT-SLKK5/ 48AC, Modular terminal block with varistor as surge voltage protection between clamping connector and DIN rail, separate ground connection, nominal voltage: 48 V AC, mounting on NS 35/7.5, terminal width: 6.2 mm, terminal height: 69 mm
TT-SLKK5/ 60AC, Modular terminal block with varistor as surge voltage protection between clamping connector and DIN rail, separate ground connection, nominal voltage: 60 V AC, mounting on NS 35/7.5, terminal width: 6.2 mm, terminal height: 69 mm
TT-SLKK5/110AC, Modular terminal block with varistor as surge voltage protection between clamping connector and DIN rail, separate ground connection, nominal voltage: 110 V AC, mounting on NS 35/7.5, terminal width: 6.2 mm, terminal height: 69 mm
TT-SLKK5/ 60DC, Modular terminal block with varistor as surge voltage protection between clamping connector and DIN rail, separate ground connection, nominal voltage: 60 V DC, mounting on NS 35/7.5, terminal width: 6.2 mm, terminal height: 69 mm
TT-SLKK5/110DC, Modular terminal block with varistor as surge voltage protection between clamping connector and DIN rail, separate ground connection, nominal voltage: 110 V DC, mounting on NS 35/7.5, terminal width: 6.2 mm, terminal height: 69 mm
