8535/8536 Series
Integrated Backshell Connector
Integrated Backshell Fire Proof Connector
Stainless steel screw coupling connector designed for use in aviation
harsh environments. Perfect for engines and landing gear.
Harsh environment connector
High vibration resistance.
High temperature resistance (260° C).
Fire proof (1100° C).
Compact and lightweight.
Direct connection of the EMI braid and heat
shrink boot on connector:
Heat shrink boot
EMI braid
Integrated backshell
Clamp collar
Integrated backshell
8536/ESC16: Blind mate connection version.
Fully interchangeable
and intermateable
Fully qualified
8535 Series with BACC63 CM/CN, EN2997,
MIL-C-83723 Series lll & ESC10 connectors.
8536 Series with ESC11 connectors.
Per ESC15 and ESC16 standards.
Per the on going new EN2997 issue, including
the very high vibration «KV Class» version.
8535/8536 Series
|
Integrated Backshell Connectors
Description
• Stainless steel screw coupling connector
designed for use in aviation engine harsh
environments:
- High vibration resistance
- High temperature resistance 260° C
- Fire proof 1100° C
• Integrated backshell for compact and light
weight applications, with the possibility to have
a full scoop proof connection (8536 Series /
ESC16 Series).
• Qualified to ESC15 (8535 Series) and ESC16
(8536 Series) standard, and per the on going
new EN2997 issue.
• Fully interchangeable:
- 8535 Series with BACC 63 CM-CN, EN2997 &
ESC10 connectors
- 8536 Series with ESC11 connectors
•
8535 Series intermateable with BACC 63 CM-CN
• Large array of crimp contacts: (same as for
8533 Series)
- Standard size 12, 16 and 20 contacts
- Thermocouple size 12, 16 and 20 contacts
Technical features
Mechanical
• Shell:
Passivated stainless steel.
•
Grommet and seal:
Silicone elastomer.
•
Insulator:
Thermoplastic.
•
Contact body:
Copper Alloy.
•
Contact plating:
Gold Over Nickel.
•
Contact retention:
.
Size 20: 90 N
.
Size 16: 111 N
.
Size 12: 133 N
•
Mating cycles:
500 coupling operation.
• Vibration & shock:
.
According to JES290-083: 41 grms, 2x 8
hours (ES class)
.
According to JES290-102: 35 grms, 60
hours (KV class)
Electrical
•
Dielectric withstanding:
Altitude
Alt ground
15 000 m
21 000 m
33 000 m
Service
1500 Vrms
600 Vrms
400 Vrms
200 Vrms
Environmental
• Temperature range:
- 60°C +260°C
• Leakage as per 2591-312:
Method B differential pressure: 100kPa
Maximum leakage flow: 16x10
-6
m
3
/h
• Salt Spray:
500 hours.
• Fire resistance as per EN 2591-318:
6 min under a 1100°C flame without
electrical perturbation, plus 14 min with
no flame propagation (ES class).
• Resistance to fluids:
MIL-H 5606 - SKYDROL 500 B4 - LD4 -
JP5 - MIL-L 7870A - MIL-L 23699 -
MIL- L 7808 - MIL-C 25769 - MIL-A 8243
•
Insulation Resistance:
5000 MΩ at 500 Vdc.
•
Max current rating per contact:
.
Size 20: 7.5 A
.
Size 16: 13 A
.
Size 12: 23 A
•
Contact resistance:
1 mΩ.
•
Electrical continuity:
5mΩ with RFI shielding.
• Shielding:
to 100 MHz at 1 GHz attenuation 65 dB.
2
8535/8536 Series
|
Integrated Backshell Connectors
Contact layouts
8
03
98
10
05
06
12
03
12
3#20
OX
3#20
OX
5#20
OX
6#20
OX
3#16
OX
12#20
OX
14
04
07
15
16
10
24
18
08
31
4#12
OX
7#16
OX
15#20
OXΔ
10#16
OX
24#20
OXΔ
8#12
O
31#20
OXΔ
20
16
39
41
22
12
19
39
55
16#16
O
37#20, 2#16
OXΔ
41#20
OXΔ
12#12
O
19#16
OX
27#20, 12#16
O
55#20
OXΔ
24
30
61
28
42
Legend:
O
- 8535
X
- ESC15
Δ
- 8536 / ESC16
30#16
OX
61#20
OXΔ
42#16
OX
3
8535/8536 Series
|
Integrated Backshell Connectors
Ordering information
Souriau part numbers
Basic Series
8535:
ESC15 / EN2997 type
8536:
ESC16 scoop proof type
Shell type:
0:
Square flange receptacle without clinch nut
3:
Plug with RFI screening ring
4:
Plug without RFI screening ring
5:
Square flange receptacle with clinch nut (class KV only)
Connector class:
ES:
260°C firewall
KV:
260°C firewall high vibration
Shell size:
08, 10, 12, 14, 16, 18, 20, 22, 24, 28
Contact layout
See page 03
Contact type:
P:
Pin
S:
Socket
Orientation:
N, 6, 7, 8, 9 (see
page 07)
Specification:
L:
Delivered without contacts
8535
3
ES
18
14
S
N
L
ESC15/ESC16 Qualified product
Basic Series
ESC15
ESC16:
scoop proof
Connector class:
KE:
260°C firewall without RFI screening ring
SE:
260°C firewall with RFI screening ring (plug only)
KV:
260°C firewall high vibration, without RFI screening ring
Shell type:
2:
Square flange receptacle without clinch nut
4:
Square flange receptacle with clinch nut (class KV only)
7:
Plug
Shell size:
08, 10, 12, 14, 16, 18, 20, 22, 24, 28
Contact layout
See page 03
Contact type:
P:
Pin
S:
Socket
Orientation:
N, 6, 7, 8, 9
(see page 07)
Variant identifier:
0:
Delivered without contact (class KE & SE only)
V:
Delivered without contact (class KV only)
ESC15
KE
7
18
14
S
N
0
4
8535/8536 Series
|
Integrated Backshell Connectors
EN2997 Qualified product
(qualification on going)
Basic Series
Connector class:
SE:
Stainless steel 260°C firewall
Shell type:
A:
Square flange receptacle
C:
Plug with RFI screening ring
D:
Square flange receptacle with clinch nut
Shell size:
08, 10, 12, 14, 16, 18, 20, 22, 24, 28
Contact layout:
See page 03
Contact type:
M:
Pin
A:
Delivered without male contact
F:
Socket
B:
Delivered without female contact
Orientation:
N, 6, 7, 8, 9
(see page 07)
EN2997
SE
A
18
14
F
N
Dimensions
Plug (Shell type 3 and 4) - 8535/ESC15/EN2997C model 8536/ESC16
Front face view
8535/ESC15/EN2997C
41.5
Master key
22.12 Max
1.22/1.73
8536/ESC16
44.11
24.61 Max
5.25/4.74
ØA Max
ØC
ØB
ØC
ØB
13
13
Shell size
ØA Max
ØB
±0.1
ØC
±0.1
08
21.30
12.10
18.70
10
24.89
15.32
19.60
12
29.59
18.27
22.00
14
31.24
21.45
26.10
16
34.42
24.62
28.60
18
37.34
26.04
29.80
20
41.91
29.22
33.60
22
44.07
32.40
36.70
24
47.24
35.47
42.10
28
55.24
41.92
46.60
Tolerance on linear dimensions shall be ±0.25 unless otherwise specified.
Note: All dimensions are in millimeters (mm). Design may vary.
5
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