en:appnote:an001

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AN001 - Connector wiring

1. Types of connectors

Family Wire section
without caps
Wire section
with caps
Minimum plunger or bare wire length Contact
features
BLZF 3.50 0,3÷1,50 mm2 0,3÷1 mm2 10mm
Self-locking spring contact
B2L 3.50 0,3÷1,00 mm2 0,3÷0,5 mm2 10mm
B2CF 3.50 0,14÷1,50 mm2 0,14÷1,50 mm2 12mm
BLZF 5.08 0,3÷2,50 mm2 0,3÷2,00 mm2
BLF 5.00 0,2÷2,50 mm2 0,3÷2,00 mm2
BLZ 5.00 0,2÷2,50 mm2 0,1÷1 mm2
Screw contact

MSTB 2.5
MSTBT 2.5
0,2-2,5mm2 0,25-2,5mm2

Connectable conductors
Clamping Range, Sizing link, min. 0,13 mm2 Clamping Range, Sizing link, max. 1,5 mm2
AWG Cable Connection Section, min. AWG 28 AWG Cable Connection Section, max AWG 16
Outer insulation diameter, max. 1,5 mm2 hard, min. H05(07) V-U 0,2 mm2
hard, max. H05(07) V-U 1,5 mm2 flexible, min. H05(07) V-K 0,2 mm2
flexible, max. H05(07) V-K 1,5 mm2 with terminal in accordance with DIN 46 228/1, min. 0,2 mm2
with terminal in accordance with DIN 46 228/1, max. 1,5 mm2 with AEH terminal with collar DIN 46 228/4, min. 0,2 mm2
with AEH terminal with collar DIN 46 228/4, max. 1 mm2 Caliber in accordance with EN 60999 a x b; Ø 2,4 mm x 1,5 mm

  • Max Outer diameter of the conductor: 2,9 mm
  • Terminals without insulating collar according to DIN 46228/1
  • Terminals with insulating collar DIN 46228/4
  • For crimping the terminals we recommend the form A of crimping of clamp PZ 1,5 (cod. art. 9005990000) or, For conductors with larger sections, the PZ 6/5 (cod. art. 9011460000).

Connectable conductors
Clamping Range, Sizing link, min.0,08 mm2Clamping Range, Sizing link, max.1 mm2
AWG Cable Connection Section, min.AWG 28AWG Cable Connection Section, max.AWG 18
hard, min. H05(07) V-U0,2 mm2hard, max. H05(07) V-U1 mm2
flexible, min. H05(07) V-K0,2 mm2flexible, max. H05(07) V-K1 mm2
with terminal in accordance with DIN 46 228/1, min.0,13 mm2with terminal in accordance with DIN 46 228/1, max.0,34 mm2
with AEH terminal with collar DIN 46 228/4, min.0,13 mm2with AEH terminal with collar DIN 46 228/4, max.0,34 mm2

  • Terminals with insulating collar DIN 46228/4
  • Terminals without insulating collar according to DIN 46228/1
  • For crimping the terminals we recommend the form A of crimping of clamp PZ 1,5 (cod. art. 9005990000) or, For conductors with larger sections, the PZ 6/5 (cod. art. 9011460000).

Connectable conductors
Clamping Range, Sizing link, min.0,14 mm2Clamping Range, Sizing link, max.1,5 mm2
hard, min. H05(07) V-U0,14 mm2hard, max. H05(07) V-U1,5 mm2
flexible, min. H05(07) V-K0,14 mm2flexible, max. H05(07) V-K1,5 mm2
with terminal in accordance with DIN 46 228/1, min.0,14 mm2with terminal in accordance with DIN 46 228/1, max.1,5 mm2
with AEH terminal with collar DIN 46 228/4, min.0,14 mm2with AEH terminal with collar DIN 46 228/4, max.1 mm2

  • Max diameter of conductor 2,6 mm Terminal with insulating collar in accordance with DIN 46228/4 or in the Weidmüller color code
  • tube 1,00 mm² [H1.0/18D] terminal length 12 mm, stripping length 15 mm
  • tube 0,75 mm² [H0.75/18D] terminal length 12 mm, stripping length 14 mm
  • tube 0,50 mm² [H0.5/16D] terminal length 10 mm, stripping length 12 mm
  • tube 0,34 mm² [H0.34/12] terminal length 8 mm, stripping length 10 mm
  • tube 0,25 mm² [H0.25/12] terminal length 8 mm, stripping length 10 mm
  • tube 0,14 mm² [H0.14/12] terminal length 8 mm, stripping length 10 mm Terminal without insulating collar in accordance with DIN 46228/1
  • tube 1,50 mm² [H1.5/10] terminal length 10 mm, stripping length 10 mm Terminal with insulating collar in accordance with DIN 46228/4 and 2 connected cables
  • tube 2 x 0,20 mm² [H0.5/16] terminal length 10 mm, stripping length 12 mm
  • tube 2 x 0.34 mm² [H1.0/18] terminal length 12 mm, stripping length 15 mm
  • tube 1,50 mm² [H1.5/10] terminal length 10 mm, stripping length 10 mm Terminal with insulating collar in accordance with DIN 46228/4 and 2 connected cables
  • tube 2 x 0,20 mm² [H0.5/16] terminal length 10 mm, stripping length 12 mm
  • tube 2 x 0.34 mm² [H1.0/18] terminal length 12 mm, stripping length 15 mm

Connectable conductors
Clamping Range, Sizing link, min. 0,13 mm2 Clamping Range, Sizing link, max. 3,31 mm2
AWG Cable Connection Section, min. AWG 26 AWG Cable Connection Section, max AWG 12
hard, min. H05(07) V-U 0,2 mm2 hard, max. H05(07) V-U 2,5 mm2
flexible, min. H05(07) V-K0,2 mm2flexible, max. H05(07) V-K2,5 mm2
with terminal in accordance with DIN 46 228/1, min. 0,2 mm2 with terminal in accordance with DIN 46 228/1, max.2,5 mm2
with AEH terminal with collar DIN 46 228/4, min. 0,2 mm2 with AEH terminal with collar DIN 46 228/4, max.2,5 mm2
Caliber in accordance with EN 60999 a x b; Ø 2,8 mm x 2,0 mm

  • Wire and plunger without insulating collar in accordance with DIN 46228/1
  • Wire and plunger with insulating collar in accordance with DIN 46228/4

Connectable conductors
Rigid conductor section min.0,2 mm2
Rigid conductor section max.2,5 mm2
Flexible conductor section min.0,2 mm2
Flexible conductor section max.2,5 mm2
Flexible conductor section with cable lug without plastic collar min.0,25 mm2
Flexible conductor section with cable lug without plastic collar max.2,5 mm2
Flexible conductor section with cable lug with plastic collar min.0,25 mm2
Flexible conductor section with cable lug with plastic collar max.2,5 mm2
Conductor cross section AWG min.24
Conductor cross section AWG min.12
2 wires same diameter, hard min.0,2 mm2
2 wires same diameter, hard max.1 mm2
2 wires same diameter, flexible min.0,2 mm2
2 wires same diameter, flexible max.1,5 mm2
2 conductors with same diameter, flexible with AEH without plastic collar min.0,25 mm2
2 conductors with same diameter, flexible with AEH without plastic collar max.1 mm2
2 conductors with same diameter, flexible with TWIN-AEH with plastic collar min.0,5 mm2
2 conductors with same diameter, flexible with TWIN-AEH with plastic collar max.1,5 mm2
AWG according with UL/CUL min.30
AWG according with UL/CUL max.12
:info:For most safer wiring, we recommend the use of Caps

2. Tools

Wire sectionPlunger sectionBrandModel
0,1÷0,3 mm20,95 mm2CembrePKE 308
0,3÷0,5 mm21,32 mm2CembrePKE 508
BMBM00601
1 mm22,5mm2BM00603PK 108
BMBM00603

pinza_cembre_n4.jpg

Model: “Cembre ND#4”

Flat blade Screwdriver according to DIN 5264-A.

A = 0,6mm
B = 2,5mm max
C = 7 mm min

Flat blade Screwdriver According to DIN 5264. Tightening torque: 0,4 ÷ 0,5 Nm.

A = 0,6mm
B = 3,5mm

3. Procedures

Discover the copper wire for 10mm
Insert the plunger and tighten it with the appropriate clamp
a) Insert the screwdriver without rotate it
b) Insert the plunger into the clamp
Remove the screwdriver

Rigid wire
With plunger
Flexible wire
:important:The plunger to be used with the B2CF connectors must be long at least 12mm
  • Last modified: 2017/06/23 14:18
  • by cnc103