https://www.phoenixcontact.com/hq/products/3281100
Feed-through terminal block - BTO 1,25 - 3281100
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Feed-through terminal block, With an open screw shaft, Connection method: Ring cable lug, Cross section:
0.14 mm² - 1.5 mm², AWG: 26 - 16, Width: 7 mm, Color: black, Mounting type: NS 35/7,5, NS 35/15
Why buy this product
Convenient ring cable lug connection thanks to the screw connection principle with spring-guided screw; maintenance-free with integrated screw
locking
Easy potential distribution with time-saving jumper system
Safety for users thanks to integrated shock protection
Maximum overview thanks to extensive marking and labeling of every terminal point
Reduction in logistics costs with the uniform CLIPLINE complete system accessories
Key Commercial Data
Packing unit
Minimum order quantity
GTIN
GTIN
Custom tariff number
4055626118062
85369010
50 STK
50 STK
Technical data
General
Number of levels
Number of connections
Potentials
Nominal cross section
Color
Insulating material
Flammability rating according to UL 94
Rated surge voltage
Degree of pollution
1
2
1
1.5 mm²
black
PC
V0
6 kV
3
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https://www.phoenixcontact.com/hq/products/3281100
Feed-through terminal block - BTO 1,25 - 3281100
Technical data
General
Overvoltage category
Insulating material group
Ambient temperature (operation)
Maximum load current
Nominal current I
N
Nominal voltage U
N
Open side panel
Shock protection test specification
Back of the hand protection
Finger protection
Result of surge voltage test
Surge voltage test setpoint
Result of power-frequency withstand voltage test
Power frequency withstand voltage setpoint
Result of the test for mechanical stability of terminal points (5 x
conductor connection)
Result of bending test
Bending test rotation speed
Bending test turns
Bending test conductor cross section/weight
Tensile test result
Conductor cross section tensile test
Tractive force setpoint
Conductor cross section tensile test
Tractive force setpoint
Result of tight fit on support
Tight fit on carrier
Setpoint
Result of voltage-drop test
Requirements, voltage drop
Result of temperature-rise test
Short circuit stability result
Conductor cross section short circuit testing
Short-time current
Conductor cross section short circuit testing
Short-time current
Result of thermal test
Proof of thermal characteristics (needle flame) effective duration
Oscillation, broadband noise test result
Test specification, oscillation, broadband noise
Test spectrum
III
IIIa
-40 °C ... 110 °C
17.5 A
17.5 A
690 V
Yes
DIN EN 50274 (VDE 0660-514):2002-11
guaranteed
guaranteed
Test passed
7.3 kV
Test passed
1.89 kV
Test passed
Test passed
10 rpm
135
1.5 mm² / 0.4 kg
Test passed
1.5 mm²
40 N
1.25 mm²
40 N
Test passed
NS 35
1N
Test passed
≤ 3.2 mV
Test passed
Test passed
1.5 mm²
0.18 kA
1.25 mm²
0.15 kA
Test passed
30 s
Test passed
DIN EN 50155 (VDE 0115-200):2008-03
Service life test category 2, bogie mounted
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https://www.phoenixcontact.com/hq/products/3281100
Feed-through terminal block - BTO 1,25 - 3281100
Technical data
General
Test frequency
ASD level
Acceleration
Test duration per axis
Test directions
Shock test result
Test specification, shock test
Shock form
Acceleration
Shock duration
Number of shocks per direction
Test directions
Relative insulation material temperature index (Elec., UL 746 B)
f
1
= 5 Hz to f
2
= 250 Hz
6.12 (m/s ) /Hz
3.12 g
5h
X-, Y- and Z-axis
Test passed
DIN EN 50155 (VDE 0115-200):2008-03
Half-sine
30g
18 ms
3
X-, Y- and Z-axis (pos. and neg.)
130 °C
2 2
Dimensions
Width
Length
Height NS 35/7,5
Height NS 35/15
7 mm
42 mm
33.5 mm
41 mm
Connection data
Connection method
Connection in acc. with standard
Conductor cross section solid min.
Conductor cross section solid max.
Conductor cross section AWG min.
Conductor cross section AWG max.
Conductor cross section flexible min.
Conductor cross section flexible max.
Min. AWG conductor cross section, flexible
Max. AWG conductor cross section, flexible
Cable lug connection according to standard
Min. cross section for cable lug connection
Max. cross section for cable lug connection
AWG min
AWG max
Hole diameter, min.
Cable lug width, max.
Bolt diameter
Screw thread
Tightening torque, min
Ring cable lug
IEC 60947-7-1
0.14 mm²
1.5 mm²
26
16
0.14 mm²
1.5 mm²
26
16
DIN 46234
0.14 mm²
1.5 mm²
26
16
3.2 mm
5.8 mm
3 mm
M3
0.6 Nm
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https://www.phoenixcontact.com/hq/products/3281100
Feed-through terminal block - BTO 1,25 - 3281100
Technical data
Connection data
Tightening torque max
Screw thread
Tightening torque, min
Tightening torque max
1 Nm
M3
0.6 Nm
1 Nm
Connection data (JIS standard)
Connection method
Connection in acc. with standard
Single-wire/terminal point, solid diameter min.
Single-wire/terminal point, solid diameter max.
Conductor cross section flexible min.
Conductor cross section flexible max.
Cable lug connection according to standard
Min. cross section for cable lug connection
Max. cross section for cable lug connection
Hole diameter, min.
Cable lug width, max.
Bolt diameter
Screw thread
Tightening torque, min
Tightening torque max
Nominal current I
N
Maximum load current
Nominal voltage U
N
Ring cable lug
JIS 8207-7-1
0.5 mm
1.2 mm
0.5 mm²
1.25 mm²
JIS 8207-7-1
0.5 mm²
1.25 mm²
3.2 mm
5.8 mm
3 mm
M3
0.6 Nm
1 Nm
16 A
16 A
600 V
Standards and Regulations
Connection in acc. with standard
Flammability rating according to UL 94
IEC 60947-7-1
V0
Environmental Product Compliance
China RoHS
Environmentally friendly use period: unlimited = EFUP-e
No hazardous substances above threshold values
Drawings
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https://www.phoenixcontact.com/hq/products/3281100
Feed-through terminal block - BTO 1,25 - 3281100
Circuit diagram
0,8
Dimensional drawing
4 - 5,5
Ø3,2
Dimensional drawing
0,8
4 - 5,5
Ø3,2
5,8
5,8
Approvals
Approvals
Approvals
UL Recognized / cUL Recognized / CSA / cULus Recognized
Ex Approvals
Approval details
UL Recognized
mm²/AWG/kcmil
Nominal current IN
Nominal voltage UN
http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 60425
B
26-16
10 A
600 V
C
26-16
10 A
600 V
5,7
2,3
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stm32/stm8
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