3044641

https://www.phoenixcontact.com/pi/products/3044641
04/30/2017Page1/4
Knife disconnect terminal block-UTTB 2,5-MT-P/P BU-3044641
Please be informed that the data shown in this PDF Document is generated from our Online Catalog. Please find the complete data in the user's
documentation. Our General Terms of Use for Downloads are valid
(http://phoenixcontact.com/download)
Knife disconnect terminal block,With test socket screws for insertion of test plugs, Connection method:Screw
connection, Cross section: 0.14 mm²-4 mm², AWG:26-12, Width:5.2 mm, Color:blue, Mounting type:NS
35/7,5,NS 35/15
Why buy this product
For a clear overview, each terminal point supports large-surface labeling
Convenient separation of circuits, thanks to lever-type disconnect knife
For example, two separate potentials can by routed side by side with the help of bridging between non-adjacent terminal blocks
Key Commercial Data
Packing unit 50 STK
GTIN
GTIN 4046356894050
Technical data
General
Number of levels 2
Number of connections 4
Nominal cross section 2.5 mm²
Color blue
Insulating material PA
Flammability rating according to UL 94 V0
Rated surge voltage 6 kV
Degree of pollution 3
Overvoltage category III
Insulating material group I
Connection in acc. with standard IEC 60947-7-1
Nominal current I
N
22 A
https://www.phoenixcontact.com/pi/products/3044641
04/30/2017Page2/4
Knife disconnect terminal block-UTTB 2,5-MT-P/P BU-3044641
Technical data
General
Maximum load current
24 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.)
Nominal voltage U
N
400 V
Open side panel Yes
Relative insulation material temperature index (Elec., UL 746 B) 130 °C
Temperature index of insulation material (DIN EN 60216-1 (VDE
0304-21))
125 °C
Static insulating material application in cold -60 °C
Behavior in fire for rail vehicles (DIN 5510-2) Test passed
Flame test method (DIN EN 60695-11-10) V0
Oxygen index (DIN EN ISO 4589-2) >32 %
NF F16-101, NF F10-102 Class I 2
NF F16-101, NF F10-102 Class F 2
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
Calorimetric heat release NFPA 130 (ASTM E 1354) 27,5 MJ/kg
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
Dimensions
Width 5.2 mm
Length 69.9 mm
Height NS 35/7,5 65 mm
Height NS 35/15 72.5 mm
Connection data
Conductor cross section solid min. 0.14 mm²
Conductor cross section solid max. 4 mm²
Conductor cross section flexible min. 0.14 mm²
Conductor cross section flexible max. 4 mm²
Conductor cross section AWG min. 26
Conductor cross section AWG max. 12
Conductor cross section flexible, with ferrule without plastic sleeve min. 0.14 mm²
Conductor cross section flexible, with ferrule without plastic sleeve max. 2.5 mm²
Conductor cross section flexible, with ferrule with plastic sleeve min. 0.14 mm²
Conductor cross section flexible, with ferrule with plastic sleeve max. 2.5 mm²
2 conductors with same cross section, solid min. 0.14 mm²
2 conductors with same cross section, solid max. 1.5 mm²
2 conductors with same cross section, stranded min. 0.14 mm²
https://www.phoenixcontact.com/pi/products/3044641
04/30/2017Page3/4
Knife disconnect terminal block-UTTB 2,5-MT-P/P BU-3044641
Technical data
Connection data
2 conductors with same cross section, stranded max. 1.5 mm²
2 conductors with same cross section, stranded, ferrules without plastic
sleeve, min.
0.14 mm²
2 conductors with same cross section, stranded, ferrules without plastic
sleeve, max.
1.5 mm²
2 conductors with same cross section, stranded, TWIN ferrules with
plastic sleeve, min.
0.5 mm²
2 conductors with same cross section, stranded, TWIN ferrules with
plastic sleeve, max.
1.5 mm²
Connection method Screw connection
Stripping length 9 mm
Internal cylindrical gage A3
Screw thread M3
Tightening torque, min 0.5 Nm
Tightening torque max 0.6 Nm
Standards and Regulations
Connection in acc. with standard IEC 60947-7-1
IEC 60947-7-1
Flammability rating according to UL 94 V0
Environmental Product Compliance
China RoHS Environmentally Friendly Use Period = 50
For details about hazardous substances go to tab “Downloads”,
Category “Manufacturer's declaration”
Drawings
Circuit diagram
Approvals
Approvals
Approvals
UL Recognized / cUL Recognized / CSA / cULus Recognized
Ex Approvals
Approval details

3044641

Mfr. #:
Manufacturer:
Phoenix Contact
Description:
DIN Rail Terminal Blocks UTTB 2 5-MT-P/P BU
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet