1651260000 Weidmuller, 1651260000 Datasheet - Page 26
![no-image](/images/manufacturer_photos/0/7/707/weidmuller_sml.jpg)
1651260000
Manufacturer Part Number
1651260000
Description
HDC-HDD-72BCM73-144
Manufacturer
Weidmuller
Series
Rockstar® HDDr
Datasheet
1.1651240000.pdf
(340 pages)
Specifications of 1651260000
Connector Type
Insert
Gender
Female
Number Of Positions
72+Ground
Size
6
Termination Style
Crimp
Voltage Rating
250V
Current Rating
10A
Contact Type
HD
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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A
Technical data
Electrical data
Design of clearances and creepage distances in
electrical equipment
General
Since April 1997 the sizing of clearances and creepage dis-
tances has been covered by DIN VDE 0110, part 1 “Insulation
coordination for electrical equipment in low-voltage systems”.
DIN VDE 0110, part 1 contains the modified edition of IEC
Report 664-1 (see also IEC 664-1/Oct 1992). Since April 2003,
the rules of DIN EN 60664-1 / 11.03 in conjunction with DIN 61984
/ 09.02 apply to the dimensioning of clearances and creepage
distances.
The design data resulting from these provisions is – if applicable
– specified in this catalogue for each product.
For the design of clearances and creepage distances, applica-
tion of the regulations for insulation coordination produces the
following interrelationships:
Clearances
Clearances are rated in accordance with the following factors:
• Anticipated overvoltage
• Used
• Measures to prevent pollution
A.16
rated impulse withstand voltage
overvoltage protection precaution
pollution severity
Creepage distances
Creepage distances are rated in
accordance with the following factors:
• Planned
• Insulation materials used
• Measures to prevent pollution
Slots are taken into account when measuring creepage dis-
tances if their minimum width X is dimensioned according to
the following table:
Pollution severity
1
2
3
4
If the associated clearance in air is less than 3 mm, the
minimum slot width can be reduced to 1/3 of the
clearance.
rated voltage
insulation group
pollution severity
Minimum width X
in mm
0.25
1.0
1.5
2.5
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