8NS Series
|
Reactor Containment Certified Connectors
Description
• Class 1E qualified connectors
• Quick connect screw coupling
Applications
• Connection of control units of
valve power actuators
Qualification standards
• EDF HM63 / 7195, Class 1E K2
• RCC-E 1993 & 2002
Technical features
Electrical
• Contacts:
Crimp or Solder
• Wires section:
ø1,5 mm (AWG 14-16)
• Test Voltage rating:
1500 Vrms, 50Hz, 1mn
• Insulation Resistance:
≥ 5000 MΩ under 500 Vdc
• Shell sizes & contact layouts:
page 104
• Max current rating per contact:
#20 = 7.5A; #16 = 13A
Contact resistance
Sealed version
#20
#16
≤ 5 mΩ
≤ 0.3 mΩ
Hermetic version
≤ 20 mΩ
≤ 11 mΩ
Mechanical - Endurance
• Aluminum version:
300 mating/unmating
• Stainless steel version:
500 mating/unmating
Environmental
• Temperature range:
-55 to
+160°C (-67 to 320°F)
• Temperature peak:
+200°C (392°F)
• Radiation:
25 MRads
"gamma" at 20°C (68°F)
• Hermeticity (hermetic
version):
leak ≤1.03
10-7cm
3
/s under a helium
air differential pressure of
0.1MPa
Accident testing
• Vibration (Sine):
10g, 58 to
500Hz, 3x2 hrs
Materials
& Plating
Connector Part
Shells
Passivated
stainless steel
or Nickel plated
aluminium
Insulator
Thermoset or Fused glass
/
Seals
EP Elastomer
/
Contacts
Copper alloy
Gold over nickel
Material
Plating
98
8NS Series
|
Reactor Containment Certified Connectors
Contact layouts & contact details
8NS 12-03
(2) (3)
8NS 12-12
(2)
8NS 16-10
(2) (3)
8NS 16-24
(1)
03 contacts # 16
12 contacts # 20
10 contacts # 16
24 contacts # 20
(1) 8NS 16-24 protected aluminium is K2 qualified according to RCC-E 1993 & 2002.
8NS 16-24 passivated stainless steel is K3 qualified acc. to RCC-E 2002.
(2) 8NS 12-03, 12-12 & 16-10 layouts are designed according to RCC-E CLASS 1E, K2 equipment requirements. Not qualified.
(3) For 8NS 12-03 & 16-10 availability, please contact us.
Orientations
List of orientations possible for pins and insulators
ORIENTATION
N
Shell sizes
12
16
1
2
3
4
5
6
7
8
Orientations available
Contact details
Admissible section
Type
Size
Diameter
Part number
Section (mm²)
Min.
20
20*
Male
16
16*
20
20*
Female
16
16*
*
Large barrels
1,00
1,00
1,60
1,60
1,00
1,00
1,60
1,60
8526-1348
8341-5345
8526-1349
8522-6179A
8526-1344
8526-5340
8526-1346A
8522-6180B
0,21
0,38
0,60
0,31
0,21
0,38
0,60
0,93
Max.
0,60
1,00
1,34
1,91
0,60
1,00
1,34
1,91
Min.
24
22
20
18
24
22
20
18
AWG
Max.
20
-
16
14
20
-
16
14
Outer sleeve diameters
Min.
1,02
1,02
1,34
1,34
1,02
1,02
1,34
1,34
Max
2,11
2,11
2,62
2,62
2,11
2,11
2,62
2,62
104
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