Selling Points
- 1Ideal for simple voltage pick-off of main supply cables.
- 2Conforms to DIN VDE 0603-2/EN 60998-1 standards.
- 3Supports up to 101A nominal current and 400V nominal voltage.
- 4Features screw connection method with 4 connections per level.
- 5Insulated with PA material, rated for 8kV surge voltage and meets pollution degree 3.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
General | Up to 3 terminal blocks alignable | Note | The max. load current must not be exceeded by the total current of all connected conductors. |
Product type | Feed-through terminal block | Product family | UDB |
Number of positions | 1 | Number of connections | 4 |
Number of rows | 1 | Potentials | 1 |
Article revision | 00 | Overvoltage category | III |
Degree of pollution | 3 | Rated surge voltage | 8 kV |
Maximum power dissipation for nominal condition | 3.26 W | Number of connections per level | 4 |
Nominal cross section | 25 mm² | Screw thread | M5/M6 |
Tightening torque | 2.2 ... 2.5 Nm | Stripping length | 16 mm |
Connection in acc. with standard | IEC 60998-1 | Conductor cross section rigid | 1.5 mm² ... 25 mm² |
Cross section AWG | 14 ... 4 (converted acc. to IEC) | Conductor cross section flexible | 1.5 mm² ... 16 mm² |
Conductor cross section, flexible [AWG] | 14 ... 6 (converted acc. to IEC) | Conductor cross-section flexible (ferrule without plastic sleeve) | 1.5 mm² ... 16 mm² |
Flexible conductor cross section (ferrule with plastic sleeve) | 1.5 mm² ... 10 mm² | Conductor cross-section flexible (2 conductors with the same cross-section, with TWIN ferrule and plastic sleeve) | 1.5 mm² ... 10 mm² |
Nominal current | 101 A | Maximum load current | 101 A |
Nominal voltage | 400 V (max. 1000 V) | Note | Use ferrules for stranded conductors |
Nominal cross section | 25 mm² | Tightening torque | 1.7 ... 2 Nm |
Stripping length | 16 mm | Connection in acc. with standard | IEC 60998-1 |
Conductor cross section rigid | 1.5 mm² ... 16 mm² | Conductor cross section flexible | 1.5 mm² ... 16 mm² |
Conductor cross-section flexible (ferrule without plastic sleeve) | 1.5 mm² ... 10 mm² | Flexible conductor cross section (ferrule with plastic sleeve) | 1.5 mm² ... 6 mm² |
Width | 23 mm | Height | 46 mm |
Depth on NS 35/7,5 | 42 mm | Depth on NS 35/15 | 49.5 mm |
Color | gray (RAL 7042) | Flammability rating according to UL 94 | V0 |
Insulating material group | I | Insulating material | PA |
Result | Test passed | Requirement temperature-rise test | Increase in temperature ≤ 45 K |
Result | Test passed | Short-time withstand current 25 mm² | 3 kA |
Result | Test passed | Test voltage setpoint | 1.89 kV |
Result | Test passed | Open side panel | No |
Result | Test passed | DIN rail/fixing support | NS 32/NS 35 |
Result | Test passed | Rotation speed | 10 (+/- 2) rpm |
Revolutions | 135 | Conductor cross section/weight | 1.5 mm² / 0.4 kg
16 mm² / 2.9 kg
25 mm² / 4.5 kg |
Result | Test passed | Time of exposure | 30 s |
Result | Test passed | Specification | DIN EN 50155 (VDE 0115-200):2018-05 |
Spectrum | Service life test category 2, bogie-mounted | Frequency | f |
ASD level | 6.12 (m/s²)²/Hz | Acceleration | 3.12g |
Test duration per axis | 5 h | Test directions | X-, Y- and Z-axis |
Result | Test passed | Pulse shape | Half-sine |
Acceleration | 5g | Shock duration | 30 ms |
Number of shocks per direction | 3 | Test directions | X-, Y- and Z-axis (pos. and neg.) |
Result | Test passed | 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, no longer than 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 % | Connection in acc. with standard | IEC 60998-1
IEC 60998-1 |
Mounting type | NS 35/7,5
NS 35/15 |
Specifications may be subject to change without notice