KRAUS & NAIMER X200 - Electrical Data 1.12.2006

Switch features:
- S3 (130x130mm) Front element size (can be changed by mountings and optional extras)
- Compact axial design for short mounting depths; Large number of contacts possible
- Up to 18 switching positions possible

Approvals:

Approved Confirms to requirements No listing required
CSA, CUR, CURUS, UR BS EN, CH, IEC, 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 Ue500V 1)
Rated Insulation Voltage Ui690V 1)
Rated Thermal Current Iu/Ith240/200A (Ambient temperature +35°C during 24 hours with peaks up to +40°C / Ambient temperature +55°C during 24 hours with peaks up to 60°C)2)
Rated Operational Current Ie
AC-20A No-load operation
20V-500V:   
240A 2)
AC-20B Occasional switching under load cos Phi 0,8 3 phase, 3 pole and 1 phase, 2 pole
20V-440V:   
240A (Valid for ambient temperature max. 35°C)2)
500V-500V:   
240A (Valid for ambient temperature max. 35°C)2)
AC-21B Occasional switching of resistive loads, including moderate overloads 3 phase, 3 pole and 1 phase, 2 pole
20V-500V:   
200A 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 Current250/200A (second value for CSA)1)
Interrupting Rating
110V-600V:   
150/200A (second value for CSA)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
48V 95V 140V 190V 240V 290V 350V 200A
60V 120V 180V 240V 300V 360V 450V 22A

Inductive load (T=50ms)
Number of series contact(s) DC-switching capacity
1 2 3 4 5 6 8
24V 48V 72V 96V 120V 144V 190V 200A
30V 60V 90V 120V 150V 180V 240V 32A
48V 95V 140V 190V 240V 290V 350V 8A

General:

Minimum Voltage on request
Rated Impulse Withstand Voltage Uimp6kV 1)
Short Circuit Protection
Max. fuse size (gL/gG-characteristic)250A
Rated short-time withstand current (1s-current) on request
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; Permissible load see Rated Thermal Current
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 cable terminal or copper busbar
Connecting screwM10
Length of connecting screw20mm
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.