®
®
05 Series Connectors
High voltage connectors of the new 05 miniature series
have been specifically developed to meet the require-
ments of experimental nuclear research programme.
The 05 series contains a miniature HV 12kV d.c. (test
voltage) contacts. This crimp contact is removable from
the shell and is inserted in a PEEK insulator.
The actual mating is provided by the LEMO Push-Pull
system, renowned for its reliability worldwide and a red
safety nut to secure the connection.
The compact design of these connectors makes them
ideal for applications where minimal mass and space
saving are critical factors.
Interconnections
Straight plug
Fixed socket
FFR
PES
LEMO’s Push-Pull Self-Latching Connecting System
This self-latching system is renowned worldwide for its easy and quick mating and unmating features. It provides absolute
security against vibration, shock or pull on the cable, and facilitates operation in a very limited space.
The LEMO self-latching system allows the connector
to be mated by simply pushing the plug axially into the
socket.
Once firmly latched, connection cannot be broken by
pulling on the cable or any other component part other
than the outer release sleeve.
When required, the connector is disengaged by a
single axial pull on the outer release sleeve. This first
disengages the latches and then withdraws the plug
from the socket.
For added security a safety nut (shown in red) can
prevent disengagement by blocking the motion of the
outer release sleeve.
1
®
®
Part Section Showing Internal Components
Connector
Straight plug
Fixed socket
7
1
2
3
4
5
6
7
2
1
5
6
3
4
8
6
5
1
3
2
4
7
1
2
3
4
5
6
7
8
shell
crimp back end
hexagonal nut
conical nut
insulator
HV female contact
crimp ferrule
outer shell
latch sleeve
safety nut
crimp back end
insulator
HV male contact
crimp ferrule
earthing crown
HV Contact
2
3
1
4
1
3
2
Male contact
1
male contact
2
insulator
3
clips
4
sealing gland
Female contact
1
female contact
2
insulator
3
clips
Technical characteristics
Mechanical and climatical
Characteristic
Contact retention force
Working temperature
Mechanical life
Climatic class
Radiation resistance
Value
40 N
Electrical characteristics
Standard
Characteristic
Test voltage d.c.
1)
Rated current
Contact resistance
Screen resistance
Insulation resistance
Value
12 kV (1 min.)
4A
≤
8 mΩ
≤150
mΩ
≥
10
12
Ω
Standard
IEC 60512-2 test 4a
IEC 60512-3 test 5a
IEC 60512-2 test 2a
IEC 60512-2 test 2f
IEC 60512-2 test 3a
IEC 60512-8 test 15a
-20 °C to +125°C
> 200 cycles
IEC 60512-5 test 9a
20/125/21
IEC 60068-1
6
Gy
> 10
Note:
1)
specific assembly instructions shall be respected. (see page 6 and 7)
Materials and Treatment – Connector
Surface treatment
(µm)
Ni
Outershell + crimpend
Safety nut
Earthing crown
Latch sleeve
Hex and conical nut
Insulator
Crimp ferrule
Aluminium (AA 6012)
Aluminium (AA 6012)
Aluminium special
Aluminium special
Aluminium (AA 6012)
PEEK
Aluminium (AA 6012)
5
Anodized red
5
5
Anodized natural
–
5
Contact
Surface treatment
(µm)
Cu
Male contact
Female contact
Contact clips
Insulator
Sealing gland
Brass (UNS C38500)
Bronze (UNS C54400)
Cu-Be (QQ-C-530)
PEEK
Silicone PVMQ
0.5
0.5
Ni
3
3
–
–
–
Au
1.0
1.5
Component
Material (standard)
Component
Material (standard)
2
®
®
Models
FFR
Straight plug for cable crimping,
with safety nut
Part Number
42
29.8
Cable
group
1
2
FFR.05.403.LLAE141
FFR.05.403.LLAE142
ø6
PES
Fixed socket, with two nuts, for cable crimping
Part Number
42
S 5.7
S8
2.5
Cable
group
1
2
PES.05.403.LLLE141
PES.05.403.LLLE142
M6.5x0.6
ø 8.5
ø 9.2
8.5 max.
S7
Recommanded high voltage cables
Cable group
Manufacturer
Part Number
ABBNK - 45/94
HABIA
31789-004-001
CERN Type
Conductor
Constr. Mat.
ø
7x0.17 CuSn
0.51
Construction and dimensions
Dielectric
Screen
Mat.
ø
Mat.
PE solid
1.5
CuSn
16x4x0.1
Sheath
Mat.
ø
Polyo-
lefine
3.3
Corona
screen
yes
1
2
HTC 50-1-1
HFI 150 mini coax
Mono
Cu
0.16
HFI 150
0.5
Drain 2x0.1
HFI 150 1.15
+
Alu polyester
no
3