TB 2.5 B I – Feed-through – 3059773(50 pcs) – Phoenix Contact Terminal Block
"Email us for pricing at sales@inosaki.com!"
Inosaki is one of the largest Phoenix Contact Distributors to provide terminal block, interface module, power supply and relay. And our best offer for terminal block types are Feed-through, Fuse Modular, Spring Cage, Double Level, and Multi-level, hence the series model references to PT Series, ST Series, TB Series, UT Series, UK Series. In additional for power supply are QUINT Power, STEP Power, Trio Power, and UNO Power. Please email us for catalog: sales@inosaki.my
Feed-through terminal block, nom. voltage: 800 V, nominal current: 24 A, connection method: Screw connection, number of connections: 2, cross section: 0.5 mm² – 4 mm², AWG: 20 – 12, width: 6.2 mm, color: dark gray, mounting type: NS 35/7,5, NS 35/15, NS 32
General
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| Article Number | 3059773 |
|---|---|
| Number of levels | 1 |
| Number of connections | 2 |
| Potentials | 1 |
| Nominal cross section | 2.5 mm² |
| Color | dark gray |
| Insulating material | PA |
| Flammability rating according to UL 94 | V0 |
| Mounting type | NS 35/7,5 |
| Rated surge voltage | 8 kV |
| Degree of pollution | 3 |
| Overvoltage category | III |
| Insulating material group | I |
| Maximum load current | 24 A (at 2.5 mm²) |
| Nominal current IN | 24 A |
| Nominal voltage UN | 800 V |
| Open side panel | Yes |
| Shock protection test specification | DIN EN 50274 (VDE 0660-514):2002-11 |
| Back of the hand protection | guaranteed |
| Finger protection | guaranteed |
| Result of surge voltage test | Test passed |
| Result of power-frequency withstand voltage test | Test passed |
| Power frequency withstand voltage setpoint | 2 kV |
| Result of the test for mechanical stability of terminal points (5 x conductor connection) | Test passed |
| Result of flexion and pull-out test | Test passed |
| Bending test rotation speed | 10 rpm |
| Bending test turns | 135 |
| Bending test conductor cross section/weight | 0.5 mm² / 0.3 kg |
| 2.5 mm² / 0.7 kg | |
| Tensile test result | Test passed |
| Result of tight fit on support | Test passed |
| Setpoint | 1 N |
| Result of voltage-drop test | Test passed |
| Result of temperature-rise test | Test passed |
| Short circuit stability result | Test passed |
| Conductor cross section short circuit testing | 2.5 mm² |
| Short-time current | 0.3 kA |
| Result of thermal test | Test passed |
| Proof of thermal characteristics (needle flame) effective duration | 30 s |
| Relative insulation material temperature index (Elec., UL 746 B) | 130 °C |
| Temperature index of insulation material (DIN EN 60216-1 (VDE 0304-21)) | 130 °C |
| Static insulating material application in cold | -60 °C |
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Dimensions
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| Width | 6.2 mm |
|---|---|
| End cover width | 1.5 mm |
| Length | 42.5 mm |
| Height NS 35/7,5 | 42 mm |
| Height NS 35/15 | 49.5 mm |
| Height NS 32 | 47 mm |
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Connection data
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| Connection method | Screw connection |
|---|---|
| Screw thread | M2,5 |
| Stripping length | 7 mm |
| Tightening torque, min | 0.4 Nm |
| Tightening torque max | 0.5 Nm |
| Connection in acc. with standard | IEC 60947-7-1 |
| Conductor cross section solid min. | 0.5 mm² |
| Conductor cross section solid max. | 4 mm² |
| Conductor cross section AWG min. | 20 |
| Conductor cross section AWG max. | 12 |
| Conductor cross section flexible min. | 0.5 mm² |
| Conductor cross section flexible max. | 2.5 mm² |
| Min. AWG conductor cross section, flexible | 20 |
| Max. AWG conductor cross section, flexible | 14 |
| Conductor cross section flexible, with ferrule without plastic sleeve min. | 0.5 mm² |
| Conductor cross section flexible, with ferrule without plastic sleeve max. | 2.5 mm² |
| Conductor cross section flexible, with ferrule with plastic sleeve min. | 0.5 mm² |
| Conductor cross section flexible, with ferrule with plastic sleeve max. | 1 mm² |
| Cross section with insertion bridge, solid max. | 1.5 mm² |
| Cross section with insertion bridge, stranded max. | 1.5 mm² |
| 2 conductors with same cross section, solid min. | 0.5 mm² |
| 2 conductors with same cross section, solid max. | 1.5 mm² |
| 2 conductors with same cross section, stranded min. | 0.5 mm² |
| 2 conductors with same cross section, stranded max. | 1.5 mm² |
| Two conductors with the same cross section stranded, with ferrule and without plastic sleeve, minimum | 0.5 mm² |
| Two conductors with the same cross section stranded, with ferrule and without plastic sleeve, maximum | 1 mm² |
| Internal cylindrical gage | A3 |
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Ambient conditions
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| Operating temperature | -60 °C … 105 °C (max. short-term operating temperature 130°C) |
|---|---|
| Ambient temperature (storage/transport) | -25 °C … 60 °C (for a short time, not exceeding 24 h, -60 °C to +70 °C) |
| Permissible humidity (storage/transport) | 30 % … 70 % |
| Ambient temperature (assembly) | -5 °C … 70 °C |
| Ambient temperature (actuation) | -5 °C … 70 °C |
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Standards and Regulations
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| Connection in acc. with standard | UL |
|---|---|
| IEC 60947-7-1 | |
| Flammability rating according to UL 94 | V0 |
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Environmental Product Compliance
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| China RoHS | Environmentally friendly use period: unlimited = EFUP-e |
|---|---|
| No hazardous substances above threshold values |
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