Datasheet

224
Cam Switches
Technical Specifications
UL/CSA Characteristics
PR 12 PR 17 PR 21 PR 26 PR 40 PR 63 PR 125 PR 160
>
For thermal current AC-20 Ith Ic(A)
20 25 32 40 63 80 200 250
(IEC 60 947-3)
>
Rated operating current for AC-21 A Ie(A)
(IEC 60 947-3)
Switching of resistive loads
including moderate overloads
16 20 25 32 50 80 160 200
>
Rated operating current for AC-15 A Ie(A) at 230V AC
(IEC 60 947-3)
Control of
electromagnetic loads
681012
-- - -
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Performance in AC 23 (kW)
(IEC 60 947-3)
Switching of motors or other
highly inductive loads
-
3 x 230 V 4 5.5 7.5 11 15 18.5
--
-
3 x 400 V 7.5 11 11 11 22 25 - -
-
3 x 500 V 5.5 11 11 11 25 25 - -
-
3 x 690 V 4 10 10 11 18.5 22 - -
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Performance in AC 3
(IEC 60 947-3)
Control of squirrel-cage motors
starting and switching off motors while running
- In kW
-
3 x 230 V 3 4 4 5.5 11 15 - -
-
3 x 400 V 4 7.5 7.5 11 18.5 22 - -
-
3 x 500 V 5.5 7.5 7.5 11 18.5 22 - -
-
3 x 690 V 3 7.5 7.5 11 18.5 22 - -
>
UL/CSA
1 phase 110/120 Vac 0.5 hp 1 hp 1.5 hp 2 hp 3 hp 5 hp n/a n/a
3 phase 110/120 Vac 1 hp 2 hp 3 hp 3 hp 7.5 hp 10 hp n/a n/a
220/240 Vac 3 hp 5 hp 5 hp 7.5 hp 15 hp 20 hp n/a n/a
440/480 Vac 5 hp 7.5 hp 10 hp 15 hp 30 hp 40 hp n/a n/a
550/600 Vac 3 hp 10 hp 15 hp 20 hp 30 hp 40 hp n/a n/a
General Use (600 V) 12 A 16A 20 A 25 A 50 A 63 A n/a n/a
(Motor Controller)
UL 508 Recognized Yes Yes Yes Yes Yes Yes No No
CSA Certified Yes Yes Yes Yes Yes Yes No No
IEC Characteristics
PR 12 PR 17 PR 21 PR 26 PR 40 PR 63 PR 125 PR 160

Summary of content (7 pages)