GE Critical Power Critical Power Distribution Products for the - - PowerPoint PPT Presentation

UL Listed Version

GE Critical Power

Critical Power Distribution Products for the Datacenter

GE Series MDU, Monitored Distribution Unit

Series MDU

Model MDU-CL, Classic Design

ELECTRICAL SPECS

• KVA:

50, 75, 100, 125, 150, 200, 225, 300

• Input: 480VAC 3ph 3w + gnd
• 600, 575, 480, 208VAC optional
• Output: 208/120VAC 3ph 4w + gnd
• 600, 575, 480, 208VAC optional
• Freq:

60Hz

2

FEATURES

• Nema 1 Enclosure w/removeable front,

side & rear panels

• Door-in-door construction ; door locks
• Top or bottom entry
• GE Panelboards and/or GE Subfeed CBs
• Intelligent Monitor – of input & outputs,

with true RMS metering

• Efficiency at 98%
• Modbus RTU Communications
• Transient Network/Surge Suppression/

Lightning Arrestor options

Series MDU

Model MDU-CL, Classic Design

TRANSFORMER SPECS

• K13 Rated ; DOE2016 Compliant, Copper
• Class R insulation, 150o C rise
• 115o C rise optional
• Common & Traverse noise protection
• 200% Output Neutral
• 60 or 50Hz

3

BRANCH CIRCUIT MONITORING

• Solid Core CTs on each pole
• Data Acquisition Board
• BCMS Basic – Branch Ckt Current Readings
• BCMS Plus – Panelboard Current, Voltage,

KVA, KW, PF, Freq, kVAR, & THDv Readings

• Local readings on the Intelligent Monitor
• Remote readings via Modbus RTU or
• ptional SNMP

Series MDU

Model MDU-CL, Classic Design

PANELBOARDS

• Up to (2) 42ckt Panelboards in base unit
• Up to (8) 42ckt Panelboards using side or

front facing sidecars

• Maximum 2 sidecars per MDU

4

OUTPUT SUBFEED CBs

• 208V 3pole, 50 to 800Amp
• Consult factory for how many Subfeed CBs

fit in base MDU and sidecars

Example: MDU-CL with (8) Subfeed CBs and no Panelboards

Series MDU

Model MDU-HP, High Power Design

ELECTRICAL SPECS

• KVA:

400, 500, 625, 750, 1000

• Input: 480VAC 3ph 3w + gnd
• 600VAC optional
• Output: 208/120VAC 3ph 4w + gnd
• 240VAC optional
• Freq:

60Hz

• Subfeed CBs: 100, 150, 225, 250, 400, 600A

5

FEATURES

• Nema 1 Enclosure
• Door-in-door construction ; door locks
• Top or bottom entry
• GE Subfeed CBs – Opt electr trip 250-600A
• Intelligent Monitor – of input & outputs,

with true RMS metering

• Efficiency at 98%
• Modbus RTU Communications
• Transient Network/Surge Suppression/

Lightning Arrestor options

Series MDU

Model MDU-HP, High Power Design

TRANSFORMER SPECS

• K9 Rated ; DOE2016 Compliant
• Copper wound, Class R insulation, 150o C rise
• Welded Bus Connections
• 200% Output Neutral
• IR Scan Window available

6

SUBFEED CBs

• 208V 3pole Subfeed CBs:

100, 150, 225, 250, 400, 600A

• Consult factory for how many Subfeed CBs

fit in base MDU based on amp rating

UL Listed Version

GE Critical Power

Critical Power Distribution Products for the Datacenter

GE Series RDU, Remote Distribution Unit

Series RDU

Model RDU-CL, Classic Design

ELECTRICAL SPECS

• Voltage: 208/120VAC 3ph 4w + gnd
• Mains: 1, 2, or 4 ; 225 or 400Amp

CB or MCS type

• Frequency: 60 or 50Hz

8

FEATURES

• Nema 1 Enclosure w/removeable front,

side & rear panels, 2ft x 2ft footprint

• Door-in-door construction ; door locks
• Top or bottom entry
• Up to (4) GE Panelboards
• BCMS Basic or BCMS Plus (optional)
• Analog or Digital Metering (optional)

Model RDU-WM Wall mount design with (qty 1 or 2) 225A panelboards BCMS available ; 26” w x 9”dp x 80”hi

Series RDU

Model RDU-MC, Mission-Critical

• Primary/Alternate Mains
• 225 or 400A Main CBs
• Make-before-break
• Sync Check Relay

9

Kirk Key Interlocks & Solenoid Key Release

Series MDU & RDU

GE Website Customer Resources

10

Available Documents

• MDU / RDU Brochure
• Template Guide Specifications
• Drawings (example configurations)
• O&M Manuals
• Whitepapers
• And much more…….

www.gecriticalpower.com