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0552024

Official Distributor

By Phoenix Contact

SKU
PHX0552024
MPN
MBK 6/E
Weight
0.014 kg
Series MBK

MBK 6/E - Mini feed-through terminal block

Mini feed-through terminal block, nom. voltage: 500 V, nominal current: 41 A, number of connections: 2, connection method: Screw connection, 1 level, Rated cross section: 6 mm2, cross section: 0.5 mm2 - 10 mm2, mounting type: NS 15, color: gray

  • Separating disks, partition plates, and test sockets complete the range of accessories
  • Clear arrangement thanks to marking of all terminal points
  • Space saving thanks to compact design and mounting option on a 15 mm DIN rail
  • Easy potential distribution thanks to standardized plug-in bridges
Technical Specifications

Product properties

Number of Connections2
Number of rows1
Potentials1

Insulation characteristics

Overvoltage categoryIII
Degree of pollution3

Electrical properties

Rated surge voltage6 kV
Maximum power dissipation for nominal condition1.31 W

Connection data

Number of connections per level2
Nominal cross section6 mm²

1 level

Screw threadM4
Tightening torque1.5 ... 1.8 Nm
Stripping length10 mm
Internal cylindrical gageA5
Connection in acc. with standardIEC 60947-7-1
Conductor cross section rigid0.5 mm² ... 10 mm²
Cross section AWG20 ... 8 (converted acc. to IEC)
Conductor cross section flexible0.5 mm² ... 6 mm²
Conductor cross section, flexible [AWG]20 ... 10 (converted acc. to IEC)
Conductor cross-section flexible (ferrule without plastic sleeve)0.25 mm² ... 6 mm²
Flexible conductor cross section (ferrule with plastic sleeve)0.25 mm² ... 6 mm²
Cross-section with insertion bridge, rigid6 mm²
Cross-section with insertion bridge, flexible4 mm²
2 conductors with same cross section, solid0.5 mm² ... 2.5 mm²
2 conductors with same cross section, flexible0.5 mm² ... 2.5 mm²
2 conductors with same cross section, flexible, with ferrule without plastic sleeve0.5 mm² ... 2.5 mm²
2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve0.5 mm² ... 2.5 mm²
Nominal Current41 A
Maximum Load Current57 A (with 10 mm² conductor cross section)
Nominal Voltage500 V
Nominal cross section6 mm²

Rated data (ATEX/IECEx)

Identification II 2 G  Ex eb IIC Gb
Operating temperature range-60 °C ... 105 °C
Ex-certified accessories1413049 D-MBK 6/E
Ex-certified accessories0554019 TP-MBK 6/E
Ex-certified accessories1205066 SZS 1,0X4,0 VDE
Ex-certified accessories1421633 E/MK
List of bridgesFixed bridge / FBI 2- 8 / 0200020
List of bridgesFixed bridge / FBI 3- 8 / 0200059
List of bridgesFixed bridge / FBI 4- 8 / 0200046
List of bridgesFixed bridge / FBI 10- 8 / 0203263
Bridge data33 A / 6 mm²
Ex temperature increase40 K (41 A at 6 mm²)
Rated voltage275 V
for bridging with bridge275 V
Rated Insulation Voltage250 V
Output(Permanent)

Ex level General

Rated current37 A
Maximum Load Current49 A
Contact resistance0.78 mΩ

Ex connection data General

Torque range1.5 Nm ... 1.8 Nm
Nominal cross section6 mm²
Rated cross section AWG10
Connection capacity rigid0.5 mm² ... 10 mm²
Connection capacity AWG20 ... 8
Connection capacity flexible0.5 mm² ... 6 mm²
Connection capacity AWG20 ... 10
2 conductors with same cross section, solid0.5 mm² ... 2.5 mm²
2 conductors with the same cross-section AWG rigid20 ... 14
2 conductors with same cross section, stranded0.5 mm² ... 2.5 mm²
2 conductors with the same cross-section AWG flexible20 ... 14

Dimensions

Width8.2 mm
End cover width1.5 mm

Material specifications

Colorgray
Flammability rating according to UL 94V2
Insulating material groupI
Insulating materialPA
Static insulating material application in cold-40 °C
Temperature index of insulation material (DIN EN 60216-1 (VDE 0304-21))125 °C
Relative insulation material temperature index (Elec., UL 746 B)125 °C

Surge voltage test

ResultTest passed

Temperature-rise test

Requirement temperature-rise testIncrease in temperature ≤ 45 K
ResultTest passed
Short-time withstand current 6 mm²0.72 kA
ResultTest passed

Power-frequency withstand voltage

Test voltage setpoint1.89 kV
ResultTest passed

Mechanical data

Open side panelYes

Mechanical strength

ResultTest passed

Attachment on the carrier

DIN rail/fixing supportNS 15
Test force setpoint5 N
ResultTest passed

Test for conductor damage and slackening

Rotation speed10 rpm
Revolutions135
Conductor cross section/weight0.5 mm² / 0.3 kg
Conductor cross section/weight6 mm² / 1.4 kg
Conductor cross section/weight10 mm² / 2 kg
ResultTest passed

Needle-flame test

Time of exposure30 s
ResultTest passed

Oscillation/broadband noise

SpecificationDIN EN 50155 (VDE 0115-200):2018-05

Ambient conditions

Ambient temperature (storage/transport)-25 °C ... 60 °C (for a short time, not exceeding 24 h, -60 °C to +70 °C)
Ambient temperature (assembly)-5 °C ... 70 °C
Ambient temperature (actuation)-5 °C ... 70 °C
Permissible humidity (storage/transport)30 % ... 70 %

Standards and Regulations

Connection in acc. with standardIEC 60947-7-1

Mounting

Mounting TypeNS 15
Accessories

Why Proax for Phoenix Contact 0552024?

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Additional Information
Pack Size50
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