STU 35/ 4X10 YE
   - 
  Potential collective terminal
    
      3033236
      
      
    
  
      Potential collective terminal, nom. voltage: 1000 V, nominal current: 41 A, Load contact, connection method: Spring-cage connection, Rated cross section: 6 mm2, cross section: 0.2 mm2 - 10 mm2, Line contact, connection method: Screw connection, Rated cross section: 35 mm2, cross section: 1.5 mm2 - 50 mm2, mounting: NS 35/7,5, NS 35/15, color: yellow
Product details
| General | |
| Note | The maximum load current of a single clamping unit must not be exceeded. | 
| For power distribution applications, IEC 60364-4-43.2008; modified + corrigendum Okt. 2008 (DIN VDE 0100-430:2010-10) section 433.2 ff must be observed! | |
| Product type | Hybrid terminal block | 
| Product family | STU | 
| Number of connections | 5 | 
| Number of rows | 1 | 
| Potentials | 1 | 
| Insulation characteristics | |
| Overvoltage category | III | 
| Degree of pollution | 3 | 
| Rated surge voltage | 8 kV | 
| Maximum power dissipation for nominal condition | 4.06 W | 
| Number of connections per level | 5 | 
| Nominal cross section | 35 mm² | 
| Load contact | |
| Connection method | Spring-cage connection | 
| Stripping length | 12 mm | 
| Internal cylindrical gage | A5 | 
| Connection in acc. with standard | IEC 60947-7-1 | 
| Conductor cross-section rigid | 0.2 mm² ... 10 mm² | 
| Cross section AWG | 24 ... 8 (converted acc. to IEC) | 
| Conductor cross-section flexible | 0.2 mm² ... 6 mm² | 
| Conductor cross-section, flexible [AWG] | 24 ... 10 (converted acc. to IEC) | 
| Conductor cross-section flexible (ferrule without plastic sleeve) | 0.25 mm² ... 6 mm² | 
| Flexible conductor cross-section (ferrule with plastic sleeve) | 0.25 mm² ... 6 mm² | 
| Conductor cross-section flexible (2 conductors with the same cross-section, with TWIN ferrule and plastic sleeve) | 0.5 mm² ... 1.5 mm² | 
| Nominal current | 41 A | 
| Maximum load current | 41 A (in case of a 10 mm² conductor cross-section, the maximum load current must not be exceeded by the total current of all connected conductors.) | 
| Nominal voltage | 1000 V | 
| Nominal cross section | 6 mm² | 
| Line contact | |
| Connection method | Screw connection | 
| Screw thread | M6 | 
| Tightening torque | 3.2 ... 3.7 Nm | 
| Stripping length | 18 mm | 
| Internal cylindrical gage | B9 | 
| Connection in acc. with standard | IEC 60947-7-1 | 
| Conductor cross-section rigid | 1.5 mm² ... 50 mm² | 
| Cross section AWG | 16 ... 1/0 (converted acc. to IEC) | 
| Conductor cross-section flexible | 1.5 mm² ... 35 mm² | 
| Conductor cross-section, flexible [AWG] | 16 ... 2 (converted acc. to IEC) | 
| Conductor cross-section flexible (ferrule without plastic sleeve) | 1.5 mm² ... 35 mm² | 
| Flexible conductor cross-section (ferrule with plastic sleeve) | 1.5 mm² ... 35 mm² | 
| Conductor cross-section flexible (2 conductors with the same cross-section, with TWIN ferrule and plastic sleeve) | 1.5 mm² ... 10 mm² | 
| 2 conductors with same cross section, solid | 1.5 mm² ... 16 mm² | 
| 2 conductors with same cross section, flexible | 1.5 mm² ... 10 mm² | 
| 2 conductors with same cross section, flexible, with ferrule without plastic sleeve | 1.5 mm² ... 10 mm² | 
| 2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve | 1.5 mm² ... 10 mm² | 
| Nominal current | 125 A | 
| Maximum load current | 125 A (with 50 mm² conductor cross-section) | 
| Nominal voltage | 1000 V | 
| Nominal cross section | 35 mm² | 
| Width | 16.2 mm | 
| Height | 86 mm | 
| Depth on NS 35/7,5 | 46.8 mm | 
| Depth on NS 35/15 | 54.3 mm | 
| Color | yellow (RAL 1018) | 
| 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)) | 130 °C | 
| Relative insulation material temperature index (Elec., UL 746 B) | 125 °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 | 
| Surge voltage test | |
| Test voltage setpoint | 9.8 kV | 
| Result | Test passed | 
| Temperature-rise test | |
| Requirement temperature-rise test | Increase in temperature ≤ 45 K | 
| Result | Test passed | 
| Short-time withstand current 10 mm² | 1.2 kA | 
| Short-time withstand current 6 mm² | 0.72 kA | 
| Result | Test passed | 
| Power-frequency withstand voltage | |
| Test voltage setpoint | 2 kV | 
| Result | Test passed | 
| Mechanical data | |
| Open side panel | No | 
| Mechanical strength | |
| Result | Test passed | 
| Attachment on the carrier | |
| DIN rail/fixing support | NS 35/7,5 | 
| Result | Test passed | 
| Test for conductor damage and slackening | |
| Rotation speed | 10 rpm | 
| Revolutions | 135 | 
| Conductor cross-section/weight | 1.5 mm² / 0.4 kg | 
| 35 mm² / 6.8 kg | |
| 50 mm² / 9.5 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):2018-05 | 
| Spectrum | Long life test category 1, class B, body mounted | 
| Frequency | f1 = 5 Hz to f2 = 150 Hz | 
| ASD level | 1.857 (m/s²)²/Hz | 
| Acceleration | 0.8g | 
| Test duration per axis | 5 h | 
| Test directions | X-, Y- and Z-axis | 
| Result | Test passed | 
| Shocks | |
| Specification | DIN EN 50155 (VDE 0115-200):2018-05 | 
| 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 % | 
| Connection in acc. with standard | IEC 60947-7-1 | 
| IEC 60947-7-1 | 
| Mounting type | NS 35/7,5 | 
| NS 35/15 | 
| Item number | 3033236 | 
| Packing unit | 25 pc | 
| Minimum order quantity | 25 pc | 
| Sales key | 31BB21 | 
| Product key | BE2119 | 
| GTIN | 4046356581523 | 
| Weight per piece (including packing) | 58 g | 
| Weight per piece (excluding packing) | 54.4 g | 
| Customs tariff number | 85369010 | 
| Country of origin | CN | 
ECLASS
| ECLASS-13.0 | 27250201 | 
ETIM
| ETIM 9.0 | EC000897 | 
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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Your advantages
The STU 35/4x10 spring-cage hybrid terminal block is used to divide a 35 mm² supply line into four 10 mm² connections
        The system-internal distribution is via four spring-cage connections with a nominal cross section of 10 mm²
        The double bridge shaft supports further potential distributions
        Can be consistently bridged to standard terminal blocks in the ST spring-cage terminal block series
        Supplied using a 35 mm² screw connection
        PHOENIX CONTACT AS
        
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