KGR Lumberg Series 03 | Circular connectors acc. to AISG specification, IP68

Chassis socket acc. to IEC 61076-2-106, IP40, with threaded joint, for printed circuit boards, for back side mounting


Technical Data

Environmental conditions

Temperature range: -40 °C/+85 °C

Materials

Insulating body: PA GF, V-0 according to UL94

Contact bush: CuZn, silver-plated and flash gold-plated, tin-plated in solder area (3-8 poles)
CuZn, pre-nickel and gold-plated, tin-plated in solder area (12 poles)

Housing: Zn diecast, pre-copper and nickel-plated

Mechanical data

Insertion force/contact: ≤ 5.0 N  *1

Withdrawal force/contact: ≥ 1.2 N (3-8 poles)
≥ 0.9 N (12 poles)  *2

Protection class: IP40  *3

1) measured with a polished steel pin, nominal thickness 1.5 mm (1.0 mm with 12 poles)

2) measured with a polished steel pin, nominal thickness 1.5 mm (1.0 mm with 12 poles)

3) according to IEC DIN EN 60529, only in locked condition with an appropriate counterpart

Electrical data (at Tamb 20 °C)

Contact resistance: ≤ 5 mΩ

Rated current: 5 A (Tamb 40 °C, 3-8 poles)
3 A (Tamb 40 °C, 12 poles)

Rated voltage: with pollution degree 1:
300 V (versions 30, 40, 50/6, 60, 70)
100 V (versions 50, 71, 80, 81)
160 V (Polbild 120)
with pollution degree 2:
250 V (versions 30, 40)
32 V (versions 50, 71, 80, 81)
160 V (versions 50/6, 60, 70, 120)

Rated impulse voltage: 1500 V (versions 30, 40, 50/6, 60, 70, 120)
500 V (versions 50, 71, 80, 81)

Poles / Product Inquiry

Designation Poles PU
(pieces)
MDQ
(pieces)
RFQ
(pieces)
Request for quote
(pieces)
KGR 120 12 50 100
KGR 30 3 50 100
KGR 40 4 50 100
KGR 50 5 50 100
KGR 50/6 5 50 100
KGR 60 6 50 100
KGR 70 7 50 100
KGR 71 7 50 100
KGR 80 8 50 100
KGR 81 8 50 100

Contact information

HRONOVSKY
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