https://www.phoenixcontact.com/hq/products/3035030
Knife disconnect terminal block - ST 2,5-QUATTRO-MT BK - 3035030
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Knife disconnect terminal block, Connection type: Spring-cage connection, Cross section: 0.08 mm² - 4 mm²,
AWG: 28 - 12, Nominal current: 20 A, Nominal voltage: 400 V, Length: 84 mm, Width: 5.2 mm, Color: black,
Assembly: NS 35/7,5, NS 35/15
The illustration shows a version of
the product
Key Commercial Data
Packing unit
GTIN
GTIN
Custom tariff number
4017918936891
85369010
50 STK
Technical data
General
Number of levels
Number of connections
Nominal cross section
Color
Insulating material
Flammability rating according to UL 94
Rated surge voltage
Overvoltage category
Insulating material group
Connection in acc. with standard
Maximum load current
Nominal current I
N
Nominal voltage U
N
Open side panel
1
2
2.5 mm²
black
PA
V0
6 kV
III
I
IEC 60947-7-1
20 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.)
20 A (with 4 mm² conductor cross section)
400 V
Yes
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https://www.phoenixcontact.com/hq/products/3035030
Knife disconnect terminal block - ST 2,5-QUATTRO-MT BK - 3035030
Technical data
General
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
130 °C
130 °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 NS 35/7,5
Height NS 35/15
5.2 mm
84 mm
36.5 mm
44 mm
Connection data
Conductor cross section solid min.
Conductor cross section solid max.
Conductor cross section flexible min.
Conductor cross section flexible max.
Conductor cross section AWG min.
Conductor cross section AWG max.
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.
2 conductors with same cross section, stranded, TWIN ferrules with
plastic sleeve, max.
Connection method
Stripping length
Internal cylindrical gage
0.08 mm²
4 mm²
0.08 mm²
2.5 mm²
28
12
0.14 mm²
0.14 mm²
2.5 mm²
0.5 mm²
Spring-cage connection
8 mm ... 10 mm
A3
Conductor cross section flexible, with ferrule without plastic sleeve max. 2.5 mm²
Standards and Regulations
Connection in acc. with standard
CSA
11/15/2016 Page 2 / 4
https://www.phoenixcontact.com/hq/products/3035030
Knife disconnect terminal block - ST 2,5-QUATTRO-MT BK - 3035030
Technical data
Standards and Regulations
IEC 60947-7-1
Flammability rating according to UL 94
V0
Environmental Product Compliance
China RoHS
Environmentally friendly use period: unlimited = EFUP-e
No hazardous substances above threshold values
Approvals
Approvals
Approvals
CSA / UL Recognized / cUL Recognized / EAC / RS / cULus Recognized
Ex Approvals
Approval details
CSA
http://www.csagroup.org/services/testing-and-certification/certified-product-listing/ 13631
B
28-12
16 A
300 V
C
28-12
16 A
150 V
D
28-12
10 A
300 V
mm²/AWG/kcmil
Nominal current IN
Nominal voltage UN
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
28-12
16 A
300 V
C
28-12
16 A
300 V
D
28-12
5A
600 V
cUL Recognized
mm²/AWG/kcmil
Nominal current IN
http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 60425
B
28-12
16 A
C
28-12
16 A
D
28-12
5A
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https://www.phoenixcontact.com/hq/products/3035030
Knife disconnect terminal block - ST 2,5-QUATTRO-MT BK - 3035030
Approvals
Nominal voltage UN
B
300 V
C
300 V
D
600 V
EAC EAC-Zulassung
RS http://www.rs-head.spb.ru/en/index.php 11.04057.250
cULus Recognized
http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm
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