https://www.phoenixcontact.com/pi/products/3270221
Potential distributors - PTRVB 4-FI /BU - 3270221
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Potential distributors, with option to supply up to 6 mm², nom. voltage: 250 V, nominal current: 17.5 A, cross
section: 0.14 mm² - 2.5 mm², AWG: 14 - 26, connection method: Push-in connection, number of positions: 2,
number of connections: 13, width: 8.3 mm, length: 64 mm, color: gray, color of connection elements: blue,
mounting: NS 35/7,5, NS 35/15
Your advantages
Distributor terminal block in blue for 24 V DC power supplies
Bridgeable potential distributor with option to supply up to 6 mm²
High contact quality thanks to push-in technology as a replacement for Wire-Wrap®, TERMI-POINT®, etc.
Tool-free wiring in a confined space thanks to compact size
Key Commercial Data
Packing unit
GTIN
GTIN
4055626186375
10 pc
Technical data
General
Number of positions
Number of levels
Number of connections
Potentials
Nominal cross section
Nominal cross section feed-in
Color
Color of connection elements
Insulating material
Flammability rating according to UL 94
Rated surge voltage
Overvoltage category
2
4
13
1
1.5 mm²
4 mm²
gray
blue
PA
V0
4 kV
III
12/01/2018 Page 1 / 6
https://www.phoenixcontact.com/pi/products/3270221
Potential distributors - PTRVB 4-FI /BU - 3270221
Technical data
General
Insulating material group
Maximum power dissipation for nominal condition
Maximum load current
Maximum total current
Nominal current I
N
Nominal voltage U
N
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
Result of surge voltage test
Surge voltage test setpoint
Result of power-frequency withstand voltage test
Power frequency withstand voltage setpoint
Result of the test for mechanical stability of terminal points (5 x
conductor connection)
Result of bending test
Bending test rotation speed
Bending test turns
Bending test conductor cross section/weight
I
0.56 W (the value is multiplied when connecting multiple levels)
24 A (per chamber with 2.5 mm² conductor cross section)
37 A (per potential distributor)
17.5 A (with 1.5 mm² conductor cross section)
250 V
37 A (Service Entrance)
32 A (Supply, for 4 mm² conductor cross section)
250 V
Yes
DIN EN 50274 (VDE 0660-514):2002-11
guaranteed
guaranteed
Test passed
4.8 kV
Test passed
1.5 kV
Test passed
Test passed
10 rpm
135
0.14 mm² / 0.2 kg
1.5 mm² / 0.4 kg
2.5 mm² / 0.7 kg
0.2 mm² / 0.2 kg
4 mm² / 0.9 kg
6 mm / 1.4 kg
Tensile test result
Conductor cross section tensile test
Tractive force setpoint
Conductor cross section tensile test
Tractive force setpoint
Conductor cross section tensile test
Tractive force setpoint
Result of tight fit on support
Tight fit on carrier
Setpoint
Result of voltage-drop test
Requirements, voltage drop
Result of temperature-rise test
Test passed
0.14 mm²
10 N
1.5 mm²
40 N
2.5 mm²
50 N
Test passed
NS 35
1N
Test passed
≤ 3.2 mV
Test passed
12/01/2018 Page 2 / 6
2
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Potential distributors - PTRVB 4-FI /BU - 3270221
Technical data
General
Short circuit stability result
Conductor cross section short circuit testing
Short-time current
Conductor cross section short circuit testing
Short-time current
Conductor cross section short circuit testing
Short-time current
Conductor cross section short circuit testing
Short-time current
Result of thermal test
Ageing test for screwless modular terminal block temperature cycles
Proof of thermal characteristics (needle flame) effective duration
Result of aging test
Oscillation, broadband noise test result
Test specification, oscillation, broadband noise
Test spectrum
Test frequency
ASD level
Acceleration
Test duration per axis
Test directions
Shock test result
Test specification, shock test
Shock form
Acceleration
Shock duration
Number of shocks per direction
Test directions
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)
Test passed
1.5 mm²
0.18 kA
2.5 mm²
0.3 kA
4 mm²
0.48 kA
6 mm²
0.72 kA
Test passed
192
30 s
Test passed
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.)
130 °C
125 °C
-60 °C
Test passed
V0
>32 %
2
2
passed
passed
passed
27,5 MJ/kg
12/01/2018 Page 3 / 6
2 2
https://www.phoenixcontact.com/pi/products/3270221
Potential distributors - PTRVB 4-FI /BU - 3270221
Technical data
General
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
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
8.3 mm
64 mm
55.5 mm
63 mm
Connection data
Feed-in connection
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.
Stripping length
Note
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.
Feed-in stage
Push-in connection
IEC 60947-7-1
0.14 mm²
2.5 mm²
26
14
0.14 mm²
1.5 mm²
26
14
0.14 mm²
0.14 mm²
1.5 mm²
8 mm ... 10 mm
Only the “CRIMPFOX 6” crimping pliers may be used for crimping with 6
mm² stranded and ferrule.
IEC 60947-7-1
0.2 mm²
6 mm²
24
10
0.2 mm²
6 mm²
24
10
0.2 mm²
0.2 mm²
12/01/2018 Page 4 / 6
Conductor cross section flexible, with ferrule without plastic sleeve max. 1.5 mm²
Conductor cross section flexible, with ferrule without plastic sleeve max. 6 mm²
https://www.phoenixcontact.com/pi/products/3270221
Potential distributors - PTRVB 4-FI /BU - 3270221
Technical data
Connection data
Conductor cross section flexible, with ferrule with plastic sleeve max.
Stripping length
6 mm²
10 mm ... 12 mm
Standards and Regulations
Connection in acc. with standard
Flammability rating according to UL 94
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
IEC 60947-7-1
IEC 60947-7-1
V0
HL 1 - HL 3
HL 1 - HL 3
HL 1 - HL 3
HL 1 - HL 3
Environmental Product Compliance
China RoHS
Environmentally friendly use period: unlimited = EFUP-e
No hazardous substances above threshold values
Drawings
Circuit diagram
Approvals
Approvals
Approvals
DNV GL / UL Recognized / KEMA-KEUR / cUL Recognized / IECEE CB Scheme / EAC / cULus Recognized
Ex Approvals
Approval details
DNV GL
http://exchange.dnv.com/tari/
TAE000016Y
UL Recognized
Nominal voltage UN
Nominal current IN
D
http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm
B
300 V
25 A
FILE E 60425
300 V
25 A
12/01/2018 Page 5 / 6
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