
SKU
MPN
TT-UKK5-M/220AC
Weight
0.026 kg
Series TT-UKK5
TT-UKK5-M/220AC - Surge protection device
Double-level modular terminal block with surge voltage fine protection between both levels, disconnect knife in the upper level, nominal voltage: 220 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
Electrical properties
Nominal voltage UN | 220 V AC |
Connection data
Connection Method | Screw terminal blocks |
Screw thread | M3 |
Tightening torque, min | 0.5 Nm |
Conductor cross section flexible min. | 0.2 mm² |
Conductor cross section flexible max. | 4 mm² |
Conductor cross section, rigid min. | 0.2 mm² |
Conductor cross section, rigid max. | 4 mm² |
Material specifications
Flammability rating according to UL 94 | V2 |
Housing Material | PA |
Protective circuit
Operating effective current IC at UC | ≤ 5 µA |
Nominal discharge current In (8/20) µs (line-line) | 13 A (at 25 °C) |
Residual voltage at In (conductor-conductor) | ≤ 776 V |
Response time tA (line-line) | ≤ 1 ns |
Ambient conditions
Ambient Temperature (Operation) | -40 °C ... 85 °C |
Why Proax for Phoenix Contact 2788061?
Proax is an authorized distributor of Phoenix Contact 2788061 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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