TB 3203 - Overload and Contactor Bulletin

23rd August 2009

 

Marstair Technical Bulletin         23/08/2009

 

 

Compressor overloads – Ranges and settings

 

 

Please refer to the table below for a complete list of overload part numbers and settings.

 

Any changes to factory settings will be implemented from week 35 of 2009, with the starting unit serial number: 2165864.

 

Please note, equipment employing previous recommended overload settings may be expected to function correctly at normal operating conditions.     

 

                                           

<td style="border-bottom: windowtext 1pt solid; border-left: #000000; padding-bottom: 0mm; background-color: transparent; padding-left: 5.4pt; width: 30mm; padding-right: 5.4pt; height: 11.35pt; border-top: #000000; border-right: windowtext 1pt solid; padding-top: 0mm; mso-border-alt: solid windowtext .5pt; mso-height-rule: exactly; mso-border-left-alt: solid windowtext .5pt; mso-border-t </tr> </tbody> </table> </div> </tr> </tbo

MCU+/MRC/CKC

Kit 1 Phase

Setting (A)

MHPUE/MHPUL

Kit 1 Phase

Setting (A)

15

55023233

6.2

15

55023233

6.2

20

55023233

8.1

30

55023234

9.2

30

55023234

9.2

40

55023234

12.4

40

55023234

12.4

50

55023235

14.3

50

55023235

14.3

60

55023235

21.6

60

55023235

18.5

80

55023235

21.6

80

55023235

21.6

90

55023247

26.0

90

55023247

26.0

 

 

 

DCU+/DCUE

Kit 1 Phase

Setting (A)

DHPUE/DHPUL

Kit 1 Phase

Setting (A)

15

55023233

6.2

15

55023233

6.2

20

55023233

8.1

30

55023234

9.2

30

55023234

9.2

40

55023234

12.4

40

55023234

12.4

50

55023235

14.0

50

55023235

14.3

60

55023235

19.5

60