https://www.phoenixcontact.com/hq/products/3057144
Feed-through terminal block - UDK 3 RD - 3057144
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Feed-through terminal block, Connection method: Screw connection, Cross section: 0.2 mm² - 4 mm²,
AWG: 24 - 12, Width: 5.2 mm, Color: red, Mounting type: NS 35/7,5, NS 35/15, NS 32
The illustration shows the version in
gray
Why buy this product
Two connection points on each side to accommodate several conductors
Double bridge shaft enables individual potential distribution and supply
Key Commercial Data
Packing unit
GTIN
GTIN
Custom tariff number
Note
4046356460804
85369010
Made to Order (non-returnable)
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
Overvoltage category
Insulating material group
2
4
1
2.5 mm²
red
PA
V2
6 kV
3
III
I
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https://www.phoenixcontact.com/hq/products/3057144
Feed-through terminal block - UDK 3 RD - 3057144
Technical data
General
Maximum load current
Nominal current I
N
Nominal voltage U
N
Open side panel
32 A (In case of a 4 mm² conductor cross section, the maximum load
current must not be exceeded by the total current of all connected
conductors.)
24 A (with 4 mm² conductor cross section)
500 V
Yes
Dimensions
Width
End cover width
Length
Height NS 35/7,5
Height NS 35/15
Height NS 32
5.2 mm
1.5 mm
63.5 mm
47 mm
54.5 mm
52 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
Conductor cross section flexible, with ferrule without plastic sleeve min.
Conductor cross section flexible, with ferrule with plastic sleeve min.
Conductor cross section flexible, with ferrule with plastic sleeve max.
Cross section with insertion bridge, solid max.
Cross section with insertion bridge, stranded 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, TWIN ferrules with
plastic sleeve, min.
2 conductors with same cross section, stranded, TWIN ferrules with
plastic sleeve, 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.
Screw connection
IEC 60947-7-1
0.2 mm²
4 mm²
24
12
0.2 mm²
2.5 mm²
24
14
0.25 mm²
0.25 mm²
1.5 mm²
2.5 mm²
2.5 mm²
0.2 mm²
1 mm²
0.2 mm²
1.5 mm²
0.5 mm²
1 mm²
0.25 mm²
1.5 mm²
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Conductor cross section flexible, with ferrule without plastic sleeve max. 2.5 mm²
https://www.phoenixcontact.com/hq/products/3057144
Feed-through terminal block - UDK 3 RD - 3057144
Technical data
Connection data
Cross section with insertion bridge, solid max.
Cross section with insertion bridge, stranded max.
Stripping length
Internal cylindrical gage
Screw thread
Tightening torque, min
Tightening torque max
2.5 mm²
2.5 mm²
8 mm
A3
M3
0.5 Nm
0.6 Nm
Standards and Regulations
Connection in acc. with standard
Flammability rating according to UL 94
CSA
IEC 60947-7-1
V2
Environmental Product Compliance
China RoHS
Environmentally Friendly Use Period = 50
For details about hazardous substances go to tab “Downloads”,
Category “Manufacturer's declaration”
Approvals
Approvals
Approvals
CSA / UL Recognized / cUL Recognized / PRS / EAC / cULus Recognized
Ex Approvals
Approval details
CSA
http://www.csagroup.org/services/testing-and-certification/certified-product-listing/ 13631
B
28-12
20 A
300 V
C
28-12
20 A
300 V
mm²/AWG/kcmil
Nominal current IN
Nominal voltage UN
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https://www.phoenixcontact.com/hq/products/3057144
Feed-through terminal block - UDK 3 RD - 3057144
Approvals
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
30-12
20 A
300 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
30-12
20 A
300 V
PRS http://www.prs.pl/ TE/1825/880590/09
EAC EAC-Zulassung
cULus Recognized
http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm
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