Bernstein 612.1139.626 Technical Data

Technical Data

Metal bodied limit switch

Series GC

Description GC-U1 AF 270GR Article number 6121139626

Operating symbol

Operating diagram

0°
14°

25°

80°

Tolerance:
Operating point ± 3,5 °;

On Off

Electrical Data

Rated insulation voltage U
Conv. thermal current I
Rated operational voltage U
Utilization category AC-15, U
Short-circuit protective device Fuse 10 A gG
Protection class

Actuating force ± 10 %

i

the

e

400 V AC
10 A
240 V

e/Ie

I

Blind hole for fitting pin
Ø4; 5.5 deep

240 V / 3 A

BERNSTEIN AG . Hans-Bernstein-Straße 1 . 32457 Porta Westfalica . www.bernstein.eu

Technical modifications and errors excepted.

The technical datasheet corresponds to the technical state as of 2018-01-16 and will not be removed in case of changes.

Page 1 of 2

6121139626 / 2093-17

Technical Data

Mechanical data

Enclosure Die-cast aluminium
Cover Sheet aluminium
Actuator Lever arm housing (Zn-DG), spring-lever (st)
Ambient air temperature -30 °C ... +80 °C
Contact type 1 NC, 1 NO (Zb)
Mechanical life 10 x 10
Switching frequency ≤ 100 / min.
Assembly 2 x M4
Connection 4 screw connections (M3,5)

Conductor cross-sections

Cable entrance 1 x M20 x 1,5
Weight ≈ 0,21 kg
Installation position operator definable
Protection type IP65 acc. to IEC/EN 60529

Actuation

The actuator can be approached from 2 sides.
By loosening the 4 screws the actuator can be repositioned in 90° steps thereby allowing a total of 8 approach
directions. The actuation assembly is to be again fastened to the housing using the 4 screws.

6

operating cycles

Solid: 0,5 ... 1,5 mm² or
Litz wire with ferrules: 0,5 ... 1,5 mm²

Standards

VDE 0660 T100, DIN EN 60947-1, IEC 60947-1
VDE 0660 T200, DIN EN 60947-5-1, IEC 60947-5-1

EU Conformity

acc. to directive 2014/35/EU (Low-Voltage-Directive)

Approvals

CSAUS A300 (same polarity)

C

CCC

Notes

The switch must not be used as a stop.
The degree of protection specified (IP code) applies only to a properly closed cover and the use of an equivalent cable gland
with adequate cable.

BERNSTEIN AG . Hans-Bernstein-Straße 1 . 32457 Porta Westfalica . www.bernstein.eu

Technical modifications and errors excepted.

The technical datasheet corresponds to the technical state as of 2018-01-16 and will not be removed in case of changes.

Page 2 of 2

6121139626 / 2093-17