STI 2,5-1PE/3L/1NT
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Installation protective conductor terminal block
3038053
Installation protective conductor terminal block, Assembly instructions:
For secure fastening of the neutral busbar, supports must be set at the beginning and end of each terminal strip as well as every 20 cm on longer terminal strips., nom. voltage: 400 V, nominal current: 24 A, Spring-cage connection, 1st, 2nd and 3rd level, Rated cross section: 2.5 mm2, cross section: 0.08 mm2 - 4 mm2, Rated cross section: 2.5 mm2, mounting type: NS 35/7,5, NS 35/15, color: gray
Product details
General | Assembly instructions: For secure fastening of the neutral busbar, supports must be set at the beginning and end of each terminal strip as well as every 20 cm on longer terminal strips. |
Product type | Ground terminal block |
Number of connections | 8 |
Number of rows | 3 |
Potentials | 2 |
Insulation characteristics | |
Overvoltage category | III |
Degree of pollution | 3 |
Rated surge voltage | 4 kV |
Maximum power dissipation for nominal condition | 0.77 W |
Current carrying capacity of the neutral busbar | 140 A |
Number of connections per level | 6 |
Nominal cross section | 2.5 mm² |
1st, 2nd and 3rd level | |
Note | Please observe the current carrying capacity of the DIN rails. |
Stripping length | 10 mm |
Internal cylindrical gage | A3 |
Connection in acc. with standard | IEC 60947-7-1/IEC 60947-7-2 |
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 ... 4 mm² |
Conductor cross section, flexible [AWG] | 28 ... 12 (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 | 24 A |
Maximum load current | 20 A (with 4 mm² conductor cross section) |
Nominal voltage | 400 V (phase conductor/phase conductor) |
250 V (phase conductor/PE) | |
250 V (phase conductor/N) | |
Nominal cross section | 2.5 mm² |
Nominal cross section | 2.5 mm² |
Width | 15.6 mm |
End cover width | 2.2 mm |
Color | gray |
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 | Yes |
Ambient conditions | |
Ambient temperature (operation) | -60 °C ... 105 °C (max. short-term operating temperature 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 |
Permissible humidity (storage/transport) | 30 % ... 70 % |
Connection in acc. with standard | IEC 60947-7-1/IEC 60947-7-2 |
Mounting type | NS 35/7,5 |
NS 35/15 |
Item number | 3038053 |
Packing unit | 15 pc |
Minimum order quantity | 15 pc |
Sales key | BE2153 |
Product key | BE2153 |
Catalog page | Page 149 (CL-2005) |
GTIN | 4017918819705 |
Weight per piece (including packing) | 40.21 g |
Weight per piece (excluding packing) | 40.21 g |
Customs tariff number | 85369010 |
Country of origin | DE |
ETIM
ETIM 8.0 | EC001329 |
UNSPSC
UNSPSC 21.0 | 39121400 |
EU RoHS | |
Fulfills EU RoHS substance requirements | Yes (No exemptions) |
China RoHS | |
Environment friendly use period (EFUP) |
EFUP-E
No hazardous substances above the limits
|
EU REACH SVHC | |
REACH candidate substance (CAS No.) | No substance above 0.1 wt% |
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