LJT 25-1A0 pages

HE30825-44LJTVA28/09/0017:14Page2

LJT 25-1A

4x100 A
• 4 size 4 crimp contacts
(male contact diameter: 7.4 mm)

• 4 size 16 crimp contacts
(male contact diameter: 1.6 mm)

• Working temperature:
- 54°C/+ 64°C whith a constant current of 100 A per power contact

• Temperature range:

DESCRIPTION

MAIN CHARACTERISTICS

Circular power connector

- 65°C/+ 175°C

• Insulation resistance at ambient under 500 Vdc > 5000 Mohms
• Lightweight space saving design
• Quick positive coupling:

This power connector from
Amphenol LJT 25-1A was
originally developped for military
applications. Indeed, it is used in
the conditioning of tanks.
This connector has the particularity
to provide 4 size 4 power contacts
and 4 size 16 contacts in a size
25 shell in accordance with the
MIL-C-38999 Series 1 standard.

3 point bayonet lock system

• 100% scoop-proof for total contact protection.
• Keying:
achieved by different key / keyway locations

• Corrosion resistance:
olive drab cadmium-plate aluminium

High performance
for power supply

500 cycles

• Contact rating:
• Current capability
- 100 A (size 4 contacts)
- 13 A (size 16 contacts)

• Service rating M:
• Operating voltage at sea level
: 400 Vrms
• Test voltage unmated at sea level : 1300 Vrms
- at 15000m / 50000 ft
: 550 Vrms
- at 21000m / 70000 ft
: 350 Vrms
- at 34000 m / 110000 ft
: 200 Vrms
• Test voltage mated, please consult us.

APPLICATIONS

• Durability:
• This connector is ideally suited
to harsh environment / military /
aeronautic uses for power bus /
loop and conditioned power
supplies.

• Mating force:
F < 4.6mN
0,6mN < F < 4.6mN

• Random vibrations at 0.4g2/Hz (50 to 2000 Hz in two directions):

E116/A

no electrical discontinuities > 1µs

4x100 A

• Disconnection force :