18Rotary Disconnect Switches
–Enclosed Switches
Enclosed Rotary
December 2004
■30, 40, 60, 80 Ampere available.
■600V, 3 pole, horsepower rated
■Type 12/3R, 4X Stainless and 4X Non Metallic Enclosures
■CSA approved to C22.2 #14 CEC rule
■Accepts auxiliary contacts
■Capability to signal PLC controller
■10 kVA short circuit rating when used in conjunction with Class J fusing
Table 17. Rotary Disconnect Switches - Enclosed Switches
Ampere | Type 12/3R | Type 4X |
| Type 4X | Maximum Horsepower Ratings - | Maximum Horsepower Ratings - | |||||||||||
| Enclosure | Enc losure |
| Enc losure |
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| Volts AC |
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| Volts AC |
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| Stainless Steel |
| Non Metallic |
| 1 phase AC |
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| 3 phase AC |
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| Catalogue | Catalogue |
| Catalogue | 120V | 280V | 240 V |
| 480V | 600V | 120V | 280V |
| 220- |
| 440- | 600V |
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| Number |
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| 240 V |
| 480V |
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30 | CDR3030UD | CDR3030UW |
| CDR3030UX | 1.5 | 2 | 3 |
| 7.5 | 10 | 2 | 5 |
| 7.5 |
| 15 | 20 |
40 | CDR3040UD | CDR3040UW |
| CDR3040UX | 2 | 3 | 3 |
| 7.5 | 10 | 2 | 7.5 |
| 10 |
| 20 | 25 |
60 | CDR3060UD | CDR3060UW |
| CDR3060UX | 2 | 5 | 7.5 |
| 15 | 20 | 5 | 10 |
| 15 |
| 30 | 40 |
80 | CDR3080UD | CDR3080UW |
| CDR3080UX | 3 | 7.5 | 10 |
| 20 | 30 | 7.5 | 15 |
| 20 |
| 40 | 50 |
Auxiliary Contacts for Enclosed Rotary Switches |
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30 | CRAC3 ➁ | Auxiliary contact kit contains holder and 1 NO contact |
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40 | CRAC3 ➁ | Auxiliary contact kit contains holder and 1 NO contact |
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60 | CWAC3 ➁ | Auxiliary contact kit contains holder and 1 NO contact |
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80 | CWAC3 ➁ | Auxiliary contact kit contains holder and 1 NO contact |
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Additional Auxiliary Contacts |
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30 – 80 | CRAB ➁ | 1 NO contact |
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30 – 80 | CRAA ➁ | 1 NC contact |
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Type 12 enclosure can be field modified to meet type 3R rainproof requirements when a factory provided drain hole is opened. The mechanism is reversed on these contacts.
CDR3040UX
CDR3030UD
CDR3060UD
CDR3030UW
For more information visit us at: www.eatonelectrical.ca