Official DistributorSKU
MPN
TT-UKK5-M-F/60AC
Weight
0.025 kg
Series TT-UKK5
TT-UKK5-M-F/60AC - Surge protection device
Double-level modular terminal block with surge voltage coarse protection between both levels, disconnect knife in the upper level, nominal voltage: 60 V AC, for mounting on NS 32 or NS 35/7.5, closed housing, terminal width: 6.2 mm, terminal height: 68 mm
Technical Specifications
Product properties
| IEC test classification | C1 |
| IEC test classification | C2 |
| IEC test classification | D1 |
| Type | Double-level terminal block with disconnect knife |
| Number of Positions | 1 |
| Surge protection fault message | none |
| Wire pairs per module | 1 |
Insulation characteristics
| Overvoltage category | III |
| Pollution degree | 2 |
Electrical properties
| Nominal voltage UN | 60 V AC |
Connection data
| Connection Method | Screw connection |
| Screw thread | M3 |
| Tightening torque | 0.8 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 | 80 mm |
| Depth | 68 mm |
Material specifications
| Flammability rating according to UL 94 | V-0 |
| Housing Material | PA 6.6 |
Mechanical data
| Open side panel | No |
Protective circuit
| Direction of action | Line-Line |
| Maximum continuous voltage UC | 30 V DC |
| Maximum continuous voltage UC | 120 V AC |
| Rated current | 2 A AC (85 °C) |
| Rated current | 300 mA DC (85 °C) |
| Operating effective current IC at UC | ≤ 2 µA |
| Nominal discharge current In (8/20) µs (line-line) | 5 kA |
| Total discharge current Itotal (8/20) µs | 5 kA |
| Max. discharge current Imax (8/20) µs maximum (line-line) | 5 kA |
| Output voltage limitation at 1 kV/µs (line-line) spike | ≤ 650 V |
| Output voltage limitation at 1 kV/µs (line-line) static | ≤ 650 V |
| Voltage protection level Up (line-line) | ≤ 650 V (C2 - 10 kV / 5 kA) |
| Response time tA (line-line) | ≤ 100 ns |
| Capacity (core-core) | typ. 2 pF |
| Surge protection fault message | none |
| Max. required back-up fuse | 2 A AC (F) |
| Max. required back-up fuse | 315 mA DC (F) |
| Impulse durability (line-line) | C2 - 10 kV / 5 kA |
| Alternating current carrying capacity (line-line) | 2.5 A - 1 s |
Ambient conditions
| Degree of Protection | IP20 |
| Ambient Temperature (Operation) | -40 °C ... 85 °C |
Standards and Regulations
| Standards/specifications | IEC 61643-21 |
| Note | 2000 |
| Standards/specifications | EN 61643-21 |
| Note | 2001 |
Mounting
| Mounting Type | DIN rail: 35 mm |
Why Proax for Phoenix Contact 2788210?
Proax is an authorized distributor of Phoenix Contact 2788210 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 |
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