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TT-UKK5-T-V-24DC-ST 2788391 PHOENIX CONTACT Surge protection plug
Reference: TT-UKK5-T-V-24DC-ST
Code: 2788391
Manufacturer: PHOENIX CONTACT
Description:
Surge protection plug
Protective plug with varistor for TERMITRAB base element TT-UKK5-T-BE, nominal voltage: 24 V DC
Categories:
- PHOENIX CONTACT > Trabtech (TT)
Brand new product in its original packaging covered by the warranties and certifications provided by PHOENIX CONTACT
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* This article may be obsolete. Ask for a quotation and we will check if there are any units available. If not, one of our technicians will look for an alternative solution.
Ask for a quotation and we will check if there are any units available. If not, one of our technicians will look for an alternative solution.
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Technical data
Product properties
| Product type | Surge protection for MCR technology |
| IEC test classification | C1 |
| C3 | |
| VDE requirement class | C1 |
| C3 | |
| Type | Single-level terminal block |
| Number of positions | 1 |
| Surge protection fault message | none |
| Wire pairs per module | 1 |
Electrical properties
| Nominal voltage UN | 24 V DC |
Connection data
| Connection method | Screw connection (in connection with the base element) |
| Screw thread | M3 |
| Tightening torque | 0.5 Nm |
| Conductor cross section flexible | 0.2 mm² ... 4 mm² |
| Conductor cross section rigid | 0.2 mm² ... 4 mm² |
| Conductor cross section AWG | 24 ... 12 |
Dimensions
| Width | 6.2 mm |
| Height | 52 mm |
| Length | 41.5 mm |
Material specifications
| Flammability rating according to UL 94 | V-2 |
| Housing material | PA |
Mechanical properties
| Mechanical data | |
| Open side panel | No |
Protective circuit
| Direction of action | Line-Line |
| Maximum continuous voltage UC | 31 V DC |
| 25 V AC | |
| Rated current | 26 A (40 °C) |
| Operating effective current ICat UC | ≤ 150 µA |
| Nominal discharge current In(8/20) µs (line-line) | 350 A |
| Total discharge current Itotal(8/20) µs | 350 A |
| Max. discharge current Imax(8/20) µs maximum (line-line) | 1 kA |
| Nominal pulse current Ian (10/1000) µs (line-line) | 25 A |
| Residual voltage at In(conductor-conductor) | ≤ 130 V |
| Response time tA(line-line) | ≤ 25 ns |
| Capacity (Core-Core) | typ. 4.6 nF |
| Surge protection fault message | none |
| Impulse durability (line-line) | C1 - 500 V / 250 A |
| C3 - 10 A |
Environmental and real-life conditions
| Ambient conditions | |
| Degree of protection | IP20 |
| Ambient temperature (operation) | -40 °C ... 60 °C |
Standards and regulations
| VDE requirement class | C1 |
| C3 | |
| Air clearances and creepage distances | |
| Standards/regulations | VDE 0110-1 |
| Standards Information technology specification | |
| Standards/regulations | IEC 61643-21 |
| IEC 61643-21 | |
Mounting
| Mounting type | on base element |
DATASHEET - PDF
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