KRAUS & NAIMER DKR11 - Electrical Data 1.12.2006

Switch features:
- S0 (48x48mm) Front element size (can be changed by mountings and optional extras)
- Terminal screws accessible laterally (resp. from above and below for -V mountings)
- Designed for vertical wiring (resp. horizontal for -V mountings: e.g. VE-V, FS1-V)
- H-brige for high contact reliability at lower voltages
- For ring-type terminals
- Fully enclosed contact chambers provide protection from dust and other contaminants
- Finger-proof terminals (IP20)
- Contact operation by turning and/or pushing the handle
- Contacts with 35µm gold plating

Approvals:

Approved Confirms to requirements No listing required
CUR, CURUS, UR BS EN, CH, D, FI, GOST, IEC, N, ÖVE, S, VDE

BS EN...BS EN 60947 - British Standards Institution, CCC...CCC - China Compulsory Certification, CH...Schweizerischer Elektrotechnischer Verein, CSA...Canadian Standards Association, CUL...Canadian National Standards - Listed, CULUS...Canadian National and United States Standards - Listed, CUR...Canadian National Standards - Recognized, CURUS...Canadian National and United States Standards - Recognized, D...Danmarks Elektriske Materiellkontrol, FI...Sähkötarkastuskeskus, GOST...GOST - gosudarstvennyj standard, IEC...IEC 60947 - International Electrical Commission (IEC) Recommendation, N...Norges Elektriske Materiellkontroll, ÖVE...Österreichischer Verband für Elektrotechnik, RuMRS...Russian Maritime Register of Shipping, S...Svenska Elektriska Materielkontrollanstalten, UL...United States Standards - Listed, UR...United States Standards - Recognized, VDE...VDE 0660 - Verband Deutscher Elektrotechniker

Note the remarks in the approval table!: here or at http://www.krausnaimer.com/0/apps.htm

AC-Values:

IEC 60947-3, EN 60947-3, VDE 0660 part 107:
Rated Operational Voltage Ue600V 1)
Rated Insulation Voltage Ui600V 1)
Rated Thermal Current Iu/Ith6A 2)
Rated Operational Current Ie
AC-21A Switching of resistive loads, including moderate overloads
For switching of power <1kW 1V6A 2)
For switching of power <1kW 6V3A 2)
For switching of power <1kW 12V2A 2)
For switching of power <1kW 24 V1A 2)
For switching of power <1kW 48V0.8A 2)
For switching of power <1kW 60V0.7A 2)
For switching of power <1kW 110V0.4A 2)
For switching of power <1kW 220V0.2A 2)
For switching of power <1kW 230V0.2A 2)
For switching of power <1kW 240V0.18A 2)
For switching of power <1kW 380V0.13A 2)
For switching of power <1kW 400V0.13A 2)
For switching of power <1kW 440V0.1A 2)
For switching of power <1kW 500V0.09A 2)
For switching of power <1kW 550V0.08A 2)
For switching of power <1kW 600V0.05A 2)
1)...IEC 60947-3, EN 60947-3, VDE 0660 part 107 - Valid for lines with grounded common neutral termination, overvoltage category III, Other values on request.
2)...IEC 60947-3, EN 60947-3, VDE 0660 part 107

UL/Canada:
Rated Voltage600V 1)
Rated Insulation Voltage Ui600V 1)
Rated Thermal Current6A 1)
Rated Operational Current Ie
AC-21A Switching of resistive loads, including moderate overloads
For switching of power <1kW 1V6A 1)
For switching of power <1kW 6V3A 1)
For switching of power <1kW 12V2A 1)
For switching of power <1kW 24 V1A 1)
For switching of power <1kW 48V0.8A 1)
For switching of power <1kW 60V0.7A 1)
For switching of power <1kW 110V0.4A 1)
For switching of power <1kW 220V0.2A 1)
For switching of power <1kW 230V0.2A 1)
For switching of power <1kW 240V0.18A 1)
For switching of power <1kW 380V0.13A 1)
For switching of power <1kW 400V0.13A 1)
For switching of power <1kW 440V0.1A 1)
For switching of power <1kW 500V0.09A 1)
For switching of power <1kW 550V0.08A 1)
For switching of power <1kW 600V0.05A 1)
1)...UL/Canada - Refer to International Standards and Approvals

DC-Values:

Resistive loads (T<=1ms)
Number of series contact(s) DC-switching capacity
1 2 3 4 5 6 8
600V 0.02A
550V 0.03A
500V 0.04A
440V 0.05A
400V 0.06A
380V 0.06A
240V 0.08A
220V 0.1A
230V 0.1A
110V 0.2A
60V 0.27A
48V 0.3A
24V 0.8A
12V 1.5A
6V 2.5A
1V 4A


General:

Minimum Voltage on request
Short Circuit Protection
Max. fuse size (G-fuse, quick)6A
Rated short-time withstand current (1s-current)40A
Ambient Temperature of Stages (for switches with electro-mechanical accessories refer to optional extra)
open at 100% Iu/Ith 55°C during 24 hours with peaks up to 60°C
enclosed at 100% Ithe 35°C during 24 hours with peaks up to 40°C
Storage temperature -40°C to 85°C (in case of temperature below -5°C no shock load permissible)
Terminal lead material copper wires only
For connections with insulated ring and fork type cable terminal
Inner diameter>= 3.2mm
Outside diameter<= 7.4mm