Official Distributor
SKU
MPN
ST 2,5-TWIN-TG
Weight
0.009 kg
This product is Not Cancellable/Not Returnable
ST 2,5-TWIN-TG - Disconnect terminal block
Disconnect terminal block, The max. load current must not be exceeded by the total current of all connected conductors.Current and voltage are determined by the plug used., nom. voltage: 400 V, nominal current: 20 A, 1 level, connection method: Spring-cage connection, Rated cross section: 2.5 mm2, cross section: 0.08 mm2 - 4 mm2, mounting: NS 35/7,5, NS 35/15, color: gray
- Tested for railway applications
Technical Specifications
Notes
General | The max. load current must not be exceeded by the total current of all connected conductors.Current and voltage are determined by the plug used. |
General
Note | The max. load current must not be exceeded by the total current of all connected conductors. |
Product properties
Area of application | Railway industry |
Area of application | Machine building |
Area of application | Plant engineering |
Number of Connections | 3 |
Number of rows | 1 |
Potentials | 1 |
Insulation characteristics
Overvoltage category | III |
Degree of pollution | 3 |
Electrical properties
Rated surge voltage | 6 kV |
Maximum power dissipation for nominal condition | 0.77 W |
Connection data
Number of connections per level | 3 |
Nominal cross section | 2.5 mm² |
1 level
Stripping length | 8 mm ... 10 mm |
Internal cylindrical gage | A3 |
Connection in acc. with standard | IEC 60947-7-1 |
Conductor cross section rigid | 0.08 mm² ... 4 mm² |
Cross section AWG | 28 ... 12 (converted acc. to IEC) |
Conductor cross section flexible | 0.08 mm² ... 2.5 mm² |
Conductor cross section, flexible [AWG] | 28 ... 14 (converted acc. to IEC) |
Conductor cross-section flexible (ferrule without plastic sleeve) | 0.14 mm² ... 2.5 mm² |
Flexible conductor cross section (ferrule with plastic sleeve) | 0.14 mm² ... 2.5 mm² |
2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve | 0.5 mm² |
Nominal Current | 20 A (with 4 mm² conductor cross section) |
Maximum Load Current | 20 A (with 4 mm² conductor cross section) |
Nominal Voltage | 400 V (voltage is determined by the plug used) |
Nominal cross section | 2.5 mm² |
Dimensions
Width | 5.2 mm |
End cover width | 2.2 mm |
Height | 72 mm |
Depth on NS 35/7,5 | 36.5 mm |
Depth on NS 35/15 | 44 mm |
Material specifications
Color | gray |
Flammability rating according to UL 94 | V0 |
Insulating material group | I |
Insulating material | PA |
Static insulating material application in cold | -60 °C |
Relative insulation material temperature index (Elec., UL 746 B) | 130 °C |
Fire protection for rail vehicles (DIN EN 45545-2) R22 | HL 1 - HL 3 |
Fire protection for rail vehicles (DIN EN 45545-2) R23 | HL 1 - HL 3 |
Fire protection for rail vehicles (DIN EN 45545-2) R24 | HL 1 - HL 3 |
Fire protection for rail vehicles (DIN EN 45545-2) R26 | HL 1 - HL 3 |
Surface flammability NFPA 130 (ASTM E 162) | passed |
Specific optical density of smoke NFPA 130 (ASTM E 662) | passed |
Smoke gas toxicity NFPA 130 (SMP 800C) | passed |
Surge voltage test
Test voltage setpoint | 7.3 kV |
Result | Test passed |
Temperature-rise test
Requirement temperature-rise test | Increase in temperature ≤ 45 K |
Result | Test passed |
Short-time withstand current 2.5 mm² | 0.3 kA |
Result | Test passed |
Power-frequency withstand voltage
Test voltage setpoint | 1.89 kV |
Result | Test passed |
Mechanical data
Open side panel | Yes |
Mechanical strength
Result | Test passed |
Attachment on the carrier
DIN rail/fixing support | NS 35 |
Test force setpoint | 1 N |
Result | Test passed |
Test for conductor damage and slackening
Rotation speed | 10 rpm |
Revolutions | 135 |
Conductor cross section/weight | 0.08 mm² / 0.1 kg |
Conductor cross section/weight | 2.5 mm² / 0.7 kg |
Conductor cross section/weight | 4 mm² / 0.9 kg |
Result | Test passed |
Aging
Temperature cycles | 192 |
Result | Test passed |
Needle-flame test
Time of exposure | 30 s |
Result | Test passed |
Oscillation/broadband noise
Specification | DIN EN 50155 (VDE 0115-200):2008-03 |
Specification | DIN EN 50155 (VDE 0115-200):2022-06 |
Spectrum | Service life test category 2, bogie-mounted |
Spectrum | Service life test category 2, bogie-mounted |
Frequency | f1 = 5 Hz to f2 = 250 Hz |
Frequency | f1 = 5 Hz to f2 = 250 Hz |
ASD level | 6.12 (m/s²)²/Hz |
ASD level | 6.12 (m/s²)²/Hz |
Acceleration | 3.12g |
Acceleration | 3.12g |
Test duration per axis | 5 h |
Test duration per axis | 5 h |
Test directions | X-, Y- and Z-axis |
Test directions | X-, Y- and Z-axis |
Result | Test passed |
Result | Test passed |
Shocks
Specification | DIN EN 50155 (VDE 0115-200):2008-03 |
Pulse shape | Half-sine |
Pulse shape | Half-sine |
Acceleration | 30g |
Acceleration | 5g |
Shock duration | 18 ms |
Shock duration | 30 ms |
Number of shocks per direction | 3 |
Number of shocks per direction | 3 |
Test directions | X-, Y- and Z-axis (pos. and neg.) |
Test directions | X-, Y- and Z-axis (pos. and neg.) |
Result | Test passed |
Result | Test passed |
Ambient conditions
Ambient Temperature (Operation) | -60 °C ... 110 °C (Operating temperature range incl. self-heating; for max. short-term operating temperature, see RTI Elec.) |
Ambient temperature (storage/transport) | -25 °C ... 60 °C (for a short time, not exceeding 24 h, -60 °C to +70 °C) |
Ambient temperature (assembly) | -5 °C ... 70 °C |
Ambient temperature (actuation) | -5 °C ... 70 °C |
Permissible humidity (operation) | 20 % ... 90 % |
Permissible humidity (storage/transport) | 30 % ... 70 % |
Standards and Regulations
Connection in acc. with standard | IEC 60947-7-1 |
Mounting
Mounting Type | NS 35/7,5 |
Mounting Type | NS 35/15 |
Accessories
- 3036797 - Component connector, for installing components that can be individually selected up to a diameter of 10 mm and power dissipation of up to 1 W, nom. voltage: 400 V, nominal current: 10 A, connection method: Plug-in connection, depth: 37.5 mm, width: 12.3 mm, height: 41.2 mm, number of positions: 1, color: gray, mounting type: Pluggable (slot)
- 3036796 - Component connector, for installing components that can be individually selected, nom. voltage: 250 V, nominal current: 6 A, connection method: Plug-in connection, pitch: 5.2 mm, depth: 33.2 mm, width: 5.1 mm, height: 24.2 mm, number of positions: 1, color: gray, mounting type: Pluggable (slot)
- 3036797 - Component connector, for installing components that can be individually selected up to a diameter of 10 mm and power dissipation of up to 1 W, nom. voltage: 400 V, nominal current: 10 A, connection method: Plug-in connection, depth: 37.5 mm, width: 12.3 mm, height: 41.2 mm, number of positions: 1, color: gray, mounting type: Pluggable (slot)
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Additional Information
Pack Size | 50 |
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