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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