Technical Data
Plastic Switch
Series I88
Description
I88-A2Z KNW RO11
Article number
Operating symbol
Fixed positioning for
safety applications
Mounting screw
according to DIN 912 M5
Operating diagram
On Off
Tolerance:
Operating point ± 0,25mm;
Operating force ± 10%
Electrical data
Rated insulation voltage U
Conv. thermal current I
Rated operational voltage U
250V AC
i
5A
the
240V
e
Utilization category AC-15, Ue /Ie 240V/1,5A
Direct opening action acc. to IEC/EN 60947-5-1, Annex K
Short-circuit protective device Fuse 6A gL/gG
Protection class
II, totally insulated
6086827128
This document will not become the contractual basis; the details included herein do not constitute any descriptions of expected conditions, so that warranties/claims for
defects on account of possible variations of the actual qualities from the qualities described herein are explicitly excluded. All rights reserved. Specifications subject to
change without notice!
Date of issue: 18.11.2005 / Page 1 of 2
Document : 6086827128_en / Last update : 1 / 2965-05
Bernstein AG, Tieloser W eg 6, D-32457 Porta Westfalica / www.bernstein-ag.de
Vorlage : 0850174281 Orig. 1
Technical Data
Plastic Switch
Mechanical data
Enclosure Thermoplastic, glass fibre reinforced (UL 94-V0)
Cover Thermoplastic, glass fibre reinforced (UL 94-V0)
Actuator Lever with roller (thermoplastic)
Ambient air temperature -30°C … +80°C
Contact type 2 NC (Zb)
Mechanical life 1 x 106 switching cycles
Switching frequency ≤ 100/min
Assembly 2 x M4
Connection 4 screw connections (M3)
Conductor cross-sections Solid: 0.5 ... 1.5mm²
Litz wire with ferrules: 0.5 ... 1.5mm²
Cable entrance 1 x M20x1,5
Weight ≈ 0,06kg
Installation position Operator definable
Protection type IP65 acc. to EN 60529; DIN VDE 0470 T1
Actuation
The actuating device is preferably started from 1 side.
By loosening the 4 screws the actuation assembly can be rotated in 90 degree increments such that 4 actuation
directions are possible. The actuation assembly is to be again fastened to the housing using the 4 screws.
Standards
VDE 0660 T200, DIN EN 60947-5-1, IEC 60947-5-1
EU Conformity
Approvals
Notes
The degree of protection (IP code) specified above applies solely when the cover is closed properly and when an
equivalent cable gland is used with an adequate cable.
VDE 0660 T100, DIN EN 60947-1, IEC 60947-1
CSA
C
B300 (same polarity)
US
This document will not become the contractual basis; the details included herein do not constitute any descriptions of expected conditions, so that warranties/claims for
defects on account of possible variations of the actual qualities from the qualities described herein are explicitly excluded. All rights reserved. Specifications subject to
change without notice!
Date of issue: 18.11.2005 / Page 2 of 2
Document : 6086827128_en / Last update : 1 / 2965-05
Bernstein AG, Tieloser W eg 6, D-32457 Porta Westfalica / www.bernstein-ag.de
Vorlage : 0850174281 Orig. 1