https://www.phoenixcontact.com/us/products/3210400
Knife disconnect terminal block - PTTBS 2,5-2MTB - 3210400
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Knife disconnect terminal block, Double level with angled contour and two disconnect knives, Connection
type: Push-in connection, Cross section: 0.14 mm² - 4 mm², AWG: 26 - 12, Nominal current: 16 A, Nominal
voltage: 400 V, Length: 127.5 mm, Width: 5.2 mm, Color: gray, Assembly: NS 35/7,5, NS 35/15
Product Features
The Push-in connection terminal blocks are characterized by the system features of the CLIPLINE complete system and by easy and tool-free wiring
of conductors with ferrules or solid conductors
The compact design and front connection enable wiring in a confined space
In addition to the testing facility in the double function shaft, all terminal blocks provide an additional test connection
Convenient separation of circuits, thanks to lever-type disconnect knife
Clear identification of the disconnect point, thanks to color highlighting
Key Commercial Data
Packing unit
Minimum order quantity
Weight per Piece (excluding packing)
Custom tariff number
Country of origin
1 pc
50 pc
22.8 g
85369010
Poland
Technical data
General
Number of levels
Number of connections
Nominal cross section
Color
Insulating material
Flammability rating according to UL 94
Rated surge voltage
Pollution degree
2
4
2.5 mm²
gray
PA
V0
6 kV
3
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https://www.phoenixcontact.com/us/products/3210400
Knife disconnect terminal block - PTTBS 2,5-2MTB - 3210400
Technical data
General
Overvoltage category
Insulating material group
Ambient temperature (operation)
Connection in acc. with standard
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
Surge voltage test setpoint
Result of surge voltage test
Power frequency withstand voltage setpoint
Result of power-frequency withstand voltage test
Checking the mechanical stability of terminal points (5 x conductor
connection)
Bending test rotation speed
Bending test turns
Bending test conductor cross section/weight
III
I
-60 °C ... 130 °C
IEC 60947-7-1
16 A (with 4 mm² conductor cross section)
16 A
400 V
ja
DIN EN 50274 (VDE 0660-514):2002-11
guaranteed
guaranteed
7.3 kV
Test passed
1.89 kV
Test passed
Test passed
10 rpm
135
0.14 mm² / 0.2 kg
2.5 mm² / 0.7 kg
4 mm² / 0.9 kg
Result of bending test
Conductor cross section tensile test
Tractive force setpoint
Conductor cross section tensile test
Tractive force setpoint
Conductor cross section tensile test
Tractive force setpoint
Tensile test result
Tight fit on carrier
Setpoint
Result of tight fit test
Result of voltage drop test
Temperature-rise test
Conductor cross section short circuit testing
Short-time current
Test passed
0.14 mm²
10 N
2.5 mm²
50 N
4 mm²
60 N
Test passed
NS 35
1N
Test passed
Test passed
Test passed
2.5 mm²
0.3 kA
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https://www.phoenixcontact.com/us/products/3210400
Knife disconnect terminal block - PTTBS 2,5-2MTB - 3210400
Technical data
General
Short circuit stability result
Ageing test for screwless modular terminal block temperature cycles
Result of aging test
Proof of thermal characteristics (needle flame) effective duration
Result of thermal test
Test specification, oscillation, broadband noise
Test spectrum
Test frequency
ASD level
Acceleration
Test duration per axis
Test directions
Oscillation, broadband noise test result
Test specification, shock test
Shock form
Acceleration
Shock duration
Number of shocks per direction
Test directions
Shock test result
Temperature index, insulating material (DIN EN 60216-1 (VDE 0304-21))
Static insulating material application in cold
Test passed
192
Test passed
30 s
Test passed
DIN EN 50155 (VDE 0115-200):2008-03
Service life test category 2, bogie mounted
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.)
Test passed
125 °C
-60 °C
2 2
Dimensions
Width
Length
Height
Height NS 35/7,5
Height NS 35/15
5.2 mm
127.5 mm
63.10 mm
64.3 mm
71.8 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.
Push-in connection
IEC 60947-7-1
0.14 mm²
4 mm²
26
12
0.14 mm²
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https://www.phoenixcontact.com/us/products/3210400
Knife disconnect terminal block - PTTBS 2,5-2MTB - 3210400
Technical data
Connection data
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 without plastic sleeve max.
Conductor cross section flexible, with ferrule with plastic sleeve min.
Conductor cross section flexible, with ferrule with plastic sleeve max.
2.5 mm²
26
14
0.14 mm²
2.5 mm²
0.14 mm²
2.5 mm²
2 conductors with same cross section, stranded, TWIN ferrules with plastic
0.5 mm²
sleeve, max.
Conductor cross section AWG min.
Conductor cross section AWG max.
Stripping length
Internal cylindrical gage
26
12
8 mm ... 10 mm
A3
Classifications
eCl@ss
eCl@ss 5.1
eCl@ss 6.0
eCl@ss 8.0
27141126
27141120
27141126
ETIM
ETIM 5.0
EC000902
Approvals
Approvals
Approvals
CSA / UL Recognized / cUL Recognized / cULus Recognized
Ex Approvals
Approvals submitted
Approval details
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https://www.phoenixcontact.com/us/products/3210400
Knife disconnect terminal block - PTTBS 2,5-2MTB - 3210400
Approvals
CSA
mm²/AWG/kcmil
Nominal current IN
Nominal voltage UN
B
26-12
10 A
300 V
C
26-12
10 A
300 V
UL Recognized
mm²/AWG/kcmil
Nominal current IN
Nominal voltage UN
26-12
16 A
300 V
B
26-12
16 A
300 V
C
cUL Recognized
mm²/AWG/kcmil
Nominal current IN
Nominal voltage UN
26-12
16 A
300 V
B
26-12
16 A
300 V
C
cULus Recognized
Drawings
Circuit diagram
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