https://www.phoenixcontact.com/hq/products/3076523
High-current terminal block - UKH 70-3L/N-F - 3076523
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High-current terminal block, Connection method: Screw connection, Number of positions: 4, Cross section:
16 mm² - 95 mm², AWG: 4 - 3/0, Width: 81.2 mm, Height: 80 mm, Color: gray/blue, Mounting type: ct screw
connection
for direct mounting
Why buy this product
Reliable cable connection is ensured by three-point centering of the conductor in the prismatic sleeve base
Low contact resistance of the contact surface due to ribbing
Screw locking by means of spring-loaded elements in the clamping part
Key Commercial Data
Packing unit
GTIN
GTIN
Custom tariff number
4046356654104
85369010
3 STK
Technical data
General
Number of positions
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
Overvoltage category
Insulating material group
4
1
8
4
70 mm²
gray/blue
PA
V0
8 kV
3
III
I
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High-current terminal block - UKH 70-3L/N-F - 3076523
Technical data
General
Maximum load current
Nominal current I
N
Nominal voltage U
N
Open side panel
Relative insulation material temperature index (Elec., UL 746 B)
Temperature index of insulation material (DIN EN 60216-1 (VDE
0304-21))
Static insulating material application in cold
Behavior in fire for rail vehicles (DIN 5510-2)
Flame test method (DIN EN 60695-11-10)
Oxygen index (DIN EN ISO 4589-2)
NF F16-101, NF F10-102 Class I
NF F16-101, NF F10-102 Class F
Surface flammability NFPA 130 (ASTM E 162)
Specific optical density of smoke NFPA 130 (ASTM E 662)
Smoke gas toxicity NFPA 130 (SMP 800C)
Calorimetric heat release NFPA 130 (ASTM E 1354)
Fire protection for rail vehicles (DIN EN 45545-2) R22
Fire protection for rail vehicles (DIN EN 45545-2) R23
Fire protection for rail vehicles (DIN EN 45545-2) R24
Fire protection for rail vehicles (DIN EN 45545-2) R26
192 A (in case of a 70 mm² conductor cross section, the maximum
load current must not be exceeded by the total current of all connected
conductors.)
192 A
1000 V
No
130 °C
125 °C
-60 °C
Test passed
V0
>32 %
2
2
passed
passed
passed
28 MJ/kg
HL 1 - HL 3
HL 1 - HL 3
HL 1 - HL 3
HL 1 - HL 3
Dimensions
Width
Length
Height
81.2 mm
103.4 mm
80 mm
Connection data
Connection method
Connection in acc. with standard
Note
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
Conductor cross section flexible, with ferrule without plastic sleeve min.
Screw connection
IEC 60947-7-1
Note: Product releases, connection cross sections and notes on
connecting aluminum cables can be found in the download area.
16 mm²
95 mm²
4
3/0
25 mm²
70 mm²
3
2/0
16 mm²
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https://www.phoenixcontact.com/hq/products/3076523
High-current terminal block - UKH 70-3L/N-F - 3076523
Technical data
Connection data
Conductor cross section flexible, with ferrule without plastic sleeve max. 70 mm²
Conductor cross section flexible, with ferrule with plastic sleeve min.
Conductor cross section flexible, with ferrule with plastic sleeve max.
2 conductors with same cross section, solid min.
2 conductors with same cross section, solid max.
2 conductors with same cross section, stranded min.
2 conductors with same cross section, stranded max.
2 conductors with same cross section, stranded, ferrules without plastic
sleeve, min.
2 conductors with same cross section, stranded, ferrules without plastic
sleeve, max.
Stripping length
Internal cylindrical gage
Screw thread
Tightening torque, min
Tightening torque max
16 mm²
70 mm²
16 mm²
25 mm²
16 mm²
25 mm²
16 mm²
25 mm²
24 mm
A11
M8
8 Nm
10 Nm
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
Circuit diagram
Ø 5,5
Dimensional drawing
60,9
91
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https://www.phoenixcontact.com/hq/products/3076523
High-current terminal block - UKH 70-3L/N-F - 3076523
Schematic diagram
90°
Connecting aluminum cables. Further notes can be found in the download area
Approvals
Approvals
Approvals
EAC / UL Recognized / cUL Recognized / EAC / cULus Recognized
Ex Approvals
Approval details
EAC EAC-Zulassung
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
6-3/0
192 A
1000 V
C
6-3/0
192 A
1000 V
cUL 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
6-3/0
192 A
1000 V
C
6-3/0
192 A
1000 V
EAC 7500651.22.01.00246
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https://www.phoenixcontact.com/hq/products/3076523
High-current terminal block - UKH 70-3L/N-F - 3076523
Approvals
cULus Recognized
http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm
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