
0444035
USLKG 35-IB - Ground terminal
Ground terminal, Use an NS 32... or NS 35... copper DIN rail for connection cross sections of 35 mm2/2 AWG. Use an NS 32... copper DIN rail for connection cross sections > 35 mm2/2 AWG. When aligning with a feed-through terminal block of the same shape, a cover must be used for insulation voltages > 690 V., with Allen screws, number of connections: 2, number of positions: 1, connection method: Screw connection, Rated cross section: 35 mm2, cross section: 0.75 mm2 - 50 mm2, mounting type: NS 35/7,5, NS 35/15, NS 32, color: green-yellow
Notes
| General | Use an NS 32... or NS 35... copper DIN rail for connection cross sections of 35 mm²/2 AWG. Use an NS 32... copper DIN rail for connection cross sections > 35 mm²/2 AWG. When aligning with a feed-through terminal block of the same shape, a cover must be used for insulation voltages > 690 V. |
General
| Note | When establishing a connection on the open housing side of a feed-through modular terminal block of the same series and size, the block must be provided with a cover if the expected insulation voltage is >320 V. |
| Note | The max. load current must not be exceeded by the total current of all connected conductors. |
Product properties
| Number of Positions | 1 |
| Number of Connections | 2 |
| Number of rows | 1 |
Insulation characteristics
| Overvoltage category | III |
| Degree of pollution | 3 |
Electrical properties
| Rated surge voltage | 8 kV |
| Maximum power dissipation for nominal condition | 4.06 W |
Connection data
| Grounding foot | Yes |
| Number of connections per level | 2 |
| Nominal cross section | 35 mm² |
Level 1 above 1 below 1
| Screw thread | M6 |
| Note | Please observe the current carrying capacity of the DIN rails. |
| Tightening torque | 3.2 ... 3.7 Nm |
| Stripping length | 15 mm ... 16 mm |
| Connection in acc. with standard | IEC 60947-7-2 |
| Conductor cross section rigid | 0.75 mm² ... 50 mm² |
| Cross section AWG | 18 ... 2 (converted acc. to IEC) |
| Conductor cross section flexible | 0.75 mm² ... 35 mm² |
| Conductor cross section, flexible [AWG] | 18 ... 2 (converted acc. to IEC) |
| Conductor cross-section flexible (ferrule without plastic sleeve) | 0.75 mm² ... 35 mm² |
| Flexible conductor cross section (ferrule with plastic sleeve) | 0.75 mm² ... 35 mm² |
| Nominal cross section | 35 mm² |
| Tightening torque | 2.5 ... 3 Nm |
Dimensions
| Width | 15.2 mm |
| Height | 50 mm |
| Depth on NS 32 | 67 mm |
| Depth on NS 35/7,5 | 62 mm |
| Depth on NS 35/15 | 69.5 mm |
Material specifications
| Color | green-yellow |
| Flammability rating according to UL 94 | V0 |
| Insulating material group | I |
| Insulating material | PA |
| Static insulating material application in cold | -60 °C |
| Temperature index of insulation material (DIN EN 60216-1 (VDE 0304-21)) | 125 °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 |
| Calorimetric heat release NFPA 130 (ASTM E 1354) | 27,5 MJ/kg |
| 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 |
Mechanical data
| Open side panel | No |
Oscillation/broadband noise
| Specification | DIN EN 50155 (VDE 0115-200):2018-05 |
| Spectrum | Service life test category 2, bogie-mounted |
| Frequency | f1 = 5 Hz to f2 = 250 Hz |
| 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 |
Shocks
| 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 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 60947-7-2 |
Mounting
| Mounting Type | NS 35/7,5 |
| Mounting Type | NS 35/15 |
| Mounting Type | NS 32 |
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| Pack Size | 25 |
USLKG 35-1 - Ground terminal, Use an NS 35/15-2.3 copper DIN rail for connection cross sections >= 35 mm2/2 AWG. When aligning with a feed-through terminal block of the same shape, a cover must be used for insulation voltages > 690 V., number of connections: 2, number of positions: 1, connection method: Screw connection, cross section: 0.75 mm2 - 50 mm2, mounting: PE foot with mounting screw, M5, mounting type: NS 35/15-2,3, color: green-yellow
USLKG 35 - Ground terminal, Use an NS 32... or NS 35... copper DIN rail for connection cross sections of 35 mm2/2 AWG. Use an NS 32... copper DIN rail for connection cross sections > 35 mm2/2 AWG. When aligning with a feed-through terminal block of the same shape, a cover must be used for insulation voltages > 690 V., number of connections: 2, connection method: Screw connection, Rated cross section: 35 mm2, cross section: 0.75 mm2 - 50 mm2, mounting: PE foot with mounting screw, M5, mounting type: NS 35/7,5, NS 35/15, NS 32, color: green-yellow
USLKG 3-1 - Ground terminal, When aligning with a feed-through terminal block with the same shape, an end cover must be interposed with insulation voltages of > 690 V, number of connections: 2, number of positions: 1, connection method: Screw connection, cross section: 0.2 mm2 - 4 mm2, mounting: PE foot with mounting screw, M2.5, mounting type: NS 35/15-2,3, color: green-yellow
USLKG 16 N - Ground terminal, When aligning with a feed-through terminal block with the same shape, an end cover must be interposed with insulation voltages of > 690 V, number of connections: 2, number of positions: 1, connection method: Screw connection, Rated cross section: 16 mm2, cross section: 2.5 mm2 - 25 mm2, mounting: PE foot with mounting screw, M4, mounting type: NS 35/7,5, NS 35/15, NS 32, color: green-yellow
USLKG 16 N-1 - Ground terminal, When aligning with a feed-through terminal block with the same shape, an end cover must be interposed with insulation voltages of > 690 V, number of connections: 2, number of positions: 1, connection method: Screw connection, Rated cross section: 16 mm2, cross section: 2.5 mm2 - 25 mm2, mounting: PE foot with mounting screw, M4, mounting type: NS 35/15-2,3, color: green-yellow
USLKG 3 - Ground terminal, When aligning with a feed-through terminal block with the same shape, an end cover must be interposed with insulation voltages of > 690 V, number of connections: 2, number of positions: 1, connection method: Screw connection, cross section: 0.2 mm2 - 4 mm2, mounting: PE foot with mounting screw, M2.5, mounting type: NS 35/7,5, NS 35/15, NS 32, color: green-yellow
USLKG 4-1 - Ground terminal, When aligning with a feed-through terminal block with the same shape, an end cover must be interposed with insulation voltages of > 690 V, number of connections: 2, number of positions: 1, connection method: Screw connection, Rated cross section: 4 mm2, cross section: 0.2 mm2 - 4 mm2, mounting type: NS 35/15-2,3, color: green-yellow
USLKG 50-IB - Ground terminal, with Allen screws, number of connections: 2, number of positions: 1, connection method: Screw connection, Rated cross section: 50 mm2, cross section: 16 mm2 - 50 mm2, mounting: PE foot with mounting screw, M6, mounting type: NS 35/7,5, NS 35/15, NS 32, color: green-yellow



















