4220351 Altech, 4220351 Datasheet - Page 59

• Manufacturer Part Number: 4220351
• Description: Mounting Hardware PG 7 Nickel Plated Brass
• Manufacturer: Altech
• Type: Cable Glandsr

Specifications of 4220351

• Plating: Nickel Plated Brass
• Features: Gas and water tight
• Inside Diameter: 6.7 mm
• Product: Cable Glands
• Length: 32 mm
• Maximum Bundle Diameter: 5 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

The standard EN 50 262 was issued on 01.04.1998 and published in April 1999 in Germany as DIN-EN 50 262/VDE 0619. The well-known standards for cable glands, such
as DIN VDE 0619 (VDE 0619): 1987-09, DIN 46 319: 1989-12, DIN 46 320-1: 1985-09 and DIN 46 320-2...-4: 1973-01 etc, are only applicable until 31.12.1999. Approved
technical drawings using these standards are valid until 01.03.2001.
1.) Fields of application for standard EN 50 262: This European standard contains the requirements and tests for the construction and design of metric cable glands. This
standard covers the cable gland as a complete part, but not the parts of cable glands.
2.) The screw-in thread of cable glands must be constructed according to chart 1 of EN 60 423. The dimensions of the thread are M6x0,75; M8x1; M10x1; M12x1.5;
M16x1.5; M20x1.5; M25x1.5; M32x1.5; M40x1.5; M50x1.5; M63x1.5 and M75x1.5.
3.) The mounting holes must be dimensioned according to Chart A.
4.) Cable glands must be able to guarantee the retaining power for cables and conduits for the complete sealing section. Cable glands with traction relief for cables and
conduits must free the conduits from the load of tension and twist. The tests are carried out, with in each case the smallest and largest mentioned value of the seal resp.
tension relief section of the according loads and torque values in Chart B.
These tests are performed with test pins reproducing the outer diameters of the cables and conduits. The test pins consist of a metal rod with an elastomere sheath.
5.) Cable glands must be impact resistant. A test pin according to the smallest value of the sealing section is fastened to the test probe and then the test is carried out a
lowest temperature according to the energy in accordance with category of Chart C. All specifications, charts and values are excerpts from standard DIN 50 262. Obviously
further tests (electric properties, IP-Code etc.), which are necessary to classify and mark cable glands are described in this standard. It would although go beyond the scope
of this catalogue.
In casing with female thread
respectively hole with lock nut.
Pressure screws may be tightened
with max 21/43 of the tightening
torque according to the chart.
Note:
The values in the chart serve as
a general guideline, the exact
procedure depends upon the
material.
Technical Annex
CHART III
CHART IV
Chart A: Mounting holes for cable glands
Chart B: Tensile load for retaining power and tension relief, torque for turning tests
Chart C: Value for impact test
Cable and Conduit diameter
+ 0,2/- 0,4 mm
Altech Corp.® • 35 Royal Road • Flemington, NJ 08822-6000 • Phone [phone] • FAX [phone] • www.altechcorp.com
Mounting hole
Diameter of
Weight [Kg]
Thread size
Height [m]
Energy [J]
Categorie
Load [N]
> 11 bis 16
> 23 bis 31
> 31 bis 43
> 43 bis 55
>16 bis 23
> 8 bis 11
> 4 bis 8
[mm]
bis 4
> 55
International Protection (IP) Ratings to IEC 262
Tightening torque for cable glands according to standard DIN VDE 0619
M12
12,5
0,2
0,2
0,1
12
1
2
Retaining Power
Nominal size
Pg 13,5
Pg 11
Pg 16
Pg 21
Pg 29
Pg 36
Pg 42
Pg 48
Pg 7
Pg 9
[N]
10
15
20
25
30
45
55
70
5
M16
16,5
0,25
0,2
0,5
16
2
2
Tensile relief Type A
M20
20,5
0,2
1,0
0,5
20
3
2
100
115
[N]
30
42
55
70
80
90
Tightening torque [Nm]
-
M25
25,5
0,2
2,0
1,0
25
Metal
4
2
6,25
6,25
6,25
6,25
10,0
10,0
10,0
10,0
10,0
7,5
M32
32,5
1,0
4,0
0,4
32
10
5
Tensile relief Type B
120
130
140
250
350
400
450
[N]
75
-
M40
40,5
1,0
7,0
0,7
40
10
6
M50
50,5
10,0
1,0
1,0
50
10
7
Tightening torque [Nm]
Plastic moulded parts
Torque Type A and B
3,75
3,75
3,75
2,5
5,0
7,5
7,5
7,5
7,5
7,5
M63
63,5
20,0
2,0
1,0
63
20
[Nm]
8
0,10
0,15
0,35
0,60
0,80
0,90
1,00
1,20
-
61