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Product properties
Product type Feed-through terminal block
Area of application Railway industry
Machine building
Plant engineering
Process industry
Number of connections 2
Number of rows 1
Potentials 1
Insulation characteristics
Overvoltage category III
Degree of pollution 3
Electrical properties
Rated surge voltage 8 kV
Maximum power dissipation for nominal condition 1.02 W
Connection data
Number of connections per level 2
Nominal cross section 4 mm²
Level 1 above 1 below 1
Screw thread M3
Tightening torque 0.6 ... 0.8 Nm
Stripping length 9 mm
Internal cylindrical gage A4
Connection in acc. with standard IEC 60947-7-1
Conductor cross section solid 0.14 mm² ... 6 mm²
Cross section AWG 26 ... 10
Conductor cross section flexible 0.14 mm² ... 6 mm²
Conductor cross section, flexible [AWG] 26 ... 10
Flexible conductor cross section flexible (ferrule, w/o plastic sleeve) 0.14 mm² ... 4 mm²
Flexible conductor cross section (ferrule with plastic sleeve) 0.14 mm² ... 4 mm²
2 conductors with same cross section, solid 0.14 mm² ... 1.5 mm²
2 conductors with same cross section, flexible 0.14 mm² ... 1.5 mm²
2 conductors with same cross section, flexible, with ferrule without plastic sleeve 0.14 mm² ... 1.5 mm²
2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve 0.5 mm² ... 2.5 mm²
Nominal current 32 A (with 4 mm² conductor cross section)
Maximum load current 41 A (with 6 mm² conductor cross section)
Nominal voltage 1000 V
Note Note: Product releases, connection cross sections and notes on connecting aluminum cables can be found in the download area.
Nominal cross section 4 mm²
Ex data
Rated data (ATEX/IECEx)
ATEX certificate KEMA 04 ATEX 2048 U
IEC Ex certificate IECEx KEM 06.0027 U
Identification Ex eb IIC Gb
Operating temperature range -60 °C ... 110 °C
Ex-certified accessories 3047028 D-UT 2,5/10
3047167 ATP-UT
1205053 SZS 0,6X3,5
3022276 CLIPFIX 35-5
3022218 CLIPFIX 35
Plug-in bridge / FBS 2-6 / 3030336
Plug-in bridge / FBS 3-6 / 3030242
Plug-in bridge / FBS 4-6 / 3030255
Plug-in bridge / FBS 5-6 / 3030349
Plug-in bridge / FBS 10-6 / 3030271
Plug-in bridge / FBS 20-6 / 3030365
Plug-in bridge / FBS 50-6 / 3032224
Bridge data 27 A / 4 mm²
Ex temperature increase 40 K (33.3 A / 4 mm²)
Rated voltage 630 V
for bridging with bridge 690 V
- At bridging between non-adjacent terminal blocks 352 V
- At bridging between non-adjacent terminal blocks via PE terminal block 275 V
- At cut-to-length bridging with cover 220 V
- At cut-to-length bridging with partition plate 275 V
Rated insulation voltage 630 V
Ex level General
Rated current 30 A
Maximum load current 38 A
Contact resistance 0.26 mΩ
Ex connection data General
Torque range 0.6 Nm ... 0.8 Nm
Nominal cross section 4 mm²
Rated cross section AWG 12
Connection capacity rigid 0.14 mm² ... 6 mm²
Connection capacity AWG 26 ... 10
Connection capacity flexible 0.14 mm² ... 4 mm²
Connection capacity AWG 26 ... 12
2 conductors with same cross section, solid 0.14 mm² ... 1.5 mm²
2 conductors with the same cross-section AWG rigid 26 ... 16
2 conductors with same cross section, stranded 0.14 mm² ... 1.5 mm²
2 conductors with the same cross-section AWG flexible 26 ... 16
Dimensions
Width 6.2 mm
End cover width 2.2 mm
Height 46.9 mm
Height NS 35/15 55 mm
Height NS 35/7,5 47.5 mm
Length 47.7 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
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
Electrical tests
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 4 mm² 0.48 kA
Short-time withstand current 6 mm² 0.72 kA
Result Test passed
Power-frequency withstand voltage
Test voltage setpoint 2.2 kV
Result Test passed
Mechanical properties
Mechanical data
Open side panel Yes
Mechanical tests
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 0.14 mm² / 0.2 kg
4 mm² / 0.9 kg
6 mm² / 1.4 kg
Result Test passed
Environmental and real-life conditions
Needle-flame test
Time of exposure 30 s
Result Test passed
Oscillation/broadband noise
Specification DIN EN 50155 (VDE 0115-200):2008-03
Spectrum Service 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):2008-03
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 ... 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
Ambient temperature (actuation) -5 °C ... 70 °C
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
NS 35/15
