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External maintenance bypass switches

External maintenance bypass switches (MBS) increase safety and reliability for seamless transfers.
External Maintenance Bypass Switches (MBS) increase safety and reliability by enabling seamless transfers to bypass and isolation of the UPS system for maintenance. Eaton External MBSs are designed to UPS standard IEC 62040. External MBSs are available for power range from 8 kW to 150 kW.
Maintenance-Bypass-Switches-MBS
Maintenance-Bypass-Switches-MBS

Features:

  • Cabinet color: Black
  • IP rating: IP21 / 22
  • Operation Temperature: 0 - 40 °C
  • 100 / 150 kW models with interlocking plate
  • All cabinets are wall-mounted

Technical specifications

Part number

Description 

Width (mm) 

Height (mm) 

Depth (mm) 

Weight (kg) 

1PH MBSs 

P-105000088-002

EXTERNAL MBS 15 kW 1PH 

506 

514 

275 

22 

P-105000088-003

EXTERNAL MBS 15 kW 1PH WITH BIS 

506 

514 

275 

24 

P-105000089-002

EXTERNAL MBS 30 kW 1PH 

506 

514 

275 

23 

P-105000089-003 

EXTERNAL MBS 30 kW 1PH WITH BIS 

506 

514 

275 

25 

3PH MBSs 

P-105000044-002 

EXTERNAL MBS 20 kW 

506 

514 

275 

26 

P-105000044-003 

EXTERNAL MBS 20 kW WITH BIS 

506 

514 

275 

27 

P-105000044-004 

EXTERNAL MBS 20 kW WITH BIS AND RIS (SINGLE FEED) 

506 

514 

275 

27 

P-105000045-002 

EXTERNAL MBS 40 kW 

506 

514 

275 

26 

P-105000045-003 

EXTERNAL MBS 40 kW WITH BIS 

506 

514 

275 

27 

P-105000045-004 

EXTERNAL MBS 40 kW WITH BIS AND RIS (SINGLE FEED) 

506 

514 

275 

27 

P-105000003-020 

EXTERNAL MBS 50 kW 

560 

635 

159 

25 

P-105000003-046 

EXTERNAL MBS 50 kW WITH BIB 

560 

635 

159 

26 

P-105000003-022 

EXTERNAL MBS 100 kW 

710* 

1553 

260 

87 

P-105000003-023 

EXTERNAL MBS 100 kW WITH BIB 

710* 

1553 

260 

95 

P-105000003-024 

EXTERNAL MBS 100 kW WITH BIB AND RIB (DUAL/SINGLE FEED) 

710* 

1553 

260 

108 

P-105000003-026 

EXTERNAL MBS 150 kW 

710* 

1553 

260 

87 

P-105000003-027 

EXTERNAL MBS 150 kW WITH BIB 

710* 

1553 

260 

95 

P-105000003-028 

EXTERNAL MBS 150 kW WITH BIB AND RIB (DUAL/SINGLE FEED) 

710* 

1553 

260 

108 

*200 mm is required for both sides of the cabinet for air flow.