Eaton Electrical Magnum Transfer Switch manual Using the Style Identification Guide

Page 9

Instructional Booklet

Fixed and Drawout Magnum Transfer Switches

Effective: March 2007

Page 9

Table 3. Transfer Switch Catalog Number Explanation.

Magnum

Bypass, Automatic and Non-automatic

Transfer Switches

800-3200 Amperes

USING THE STYLE IDENTIFICATION GUIDE

The Style Identification Guide provides an overview of the ten basic style/feature categories which generate the 15 digit Genswitch catalog number.

 

 

 

 

 

 

ORIENTA

TION

 

 

 

 

 

FRAME

 

 

 

 

SWITCH

 

 

 

 

 

 

AMPERE

RATING

VOLTAGE

 

 

ENCLOSURE

 

LISTING

 

 

 

 

 

 

 

TYPE

 

 

 

 

 

 

LOGIC

 

 

 

 

 

POLES

 

 

TYPE

 

 

 

 

 

 

A

T

 

V

 

I

 

M

G

 

B

 

 

3

 

 

3

2

0

0

 

 

X

 

 

R

 

 

U

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AMPERES

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FRAME

 

 

 

 

 

 

 

 

 

 

Position 9-12

 

 

 

ENCLOSURE

 

 

LISTING

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Position 5-6

 

 

 

 

0200

= 200A

 

 

 

Position 14

 

 

Position 15

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Molded Cases

 

 

 

 

0300

= 300A

 

 

 

K = Open

 

 

U = UL Listed,

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Magnum DS MG

 

 

 

 

0400

= 400A

 

 

 

S = NEMA 1

 

 

 

CSA Listed

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0600

= 600A

 

 

 

R = NEMA 3R

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LOGIC

 

 

 

 

 

 

 

 

 

 

 

0800

= 800A

 

 

 

T = Thru Door

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1000

= 1000A

 

 

 

 

 

 

 

Design

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Position 4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1200

= 1200A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

I

= IQ Transfer

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1600

= 1600A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4 = ATC-400 ①

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E = Electro Mechanical

 

 

 

 

2000

= 2000A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2500

= 2500A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3200

= 3200A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ORIENTATION

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Position 3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

V = Vertical

 

 

 

 

 

 

 

 

 

 

POLES

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Position 8

 

 

 

 

 

 

 

 

 

 

 

 

 

VOLTAGE

 

 

 

 

 

TYPE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2 = 2 Poles

 

 

 

 

 

 

 

 

 

 

 

 

Position 13

 

 

 

 

Position1-2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3 = 3 Poles

 

 

 

 

 

 

 

 

 

 

 

 

A = 120 V

60 Hz

3 Phase

3 Wire

AT = Automatic

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4 = 4 Poles

 

 

 

 

 

 

 

 

 

 

 

 

B = 208/120

60 Hz

3 Phase

4 Wire

CT = Closed Transition

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E = 600 V

60 Hz

3 Phase

3 Wire

BI =

Bypass Transition

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E = 600 V

60 Hz

3 Phase

4 Wire

 

 

SWITCH

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CB =

Closed Transition/

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

G = 220/127 V 50 Hz

3 Phase

4 Wire

 

 

Position 7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Bypass Isolation

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

G = 220/110 V 50/60 Hz 1 Phase

3 Wire

 

 

 

 

 

A = Fixed Mount,

 

 

 

 

 

 

 

 

 

 

 

 

 

NT = Non Auto

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

H = 380/220 V 50 Hz

3 Phase

4 Wire

 

 

 

 

 

 

 

 

 

 

Molded Case Switch (MCS Both)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

K = 600 V

50 Hz

3 Phase

4 Wire

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B = Fixed Mount,

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

M = 230 V

50 Hz

3 Phase

3 Wire

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Molded Case Circuit Breaker (HCCB Both)

 

M = 230 V

50 Hz

1 Phase

3 Wire

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C = Fixed Mount,

 

 

 

 

 

 

 

 

 

 

 

 

 

N = 401/230 V 50 Hz

3 Phase

4 Wire

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MCCB Normal, MCS Emergency

 

 

 

 

 

 

O = 415/240 V 50 Hz

3 Phase

4 Wire

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D = Fixed Mount,

 

 

 

 

 

 

 

 

 

 

 

 

 

W = 240/120 V 60 Hz

1 Phase

3 Wire

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MCS Normal, MCCB Emergency

 

 

 

 

 

 

W = 240 V

60 Hz

3 Phase

3 Wire

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E = Drawout, MCS Both

 

 

 

 

 

 

 

 

 

 

 

W = 240/120 V 60 Hz

3 Phase

4 Wire Hi-Leg

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

F = Drawout, MCCB Both

 

 

 

 

 

 

 

 

 

 

 

W = 230/115 V 60 Hz

1 Phase

3 Wire

① Contact factory for availability

 

 

G = Drawout, MCCB Normal,

 

 

 

 

 

 

X = 480 V

60 Hz

3 Phase

3 Wire

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MCS Emergency

 

 

 

 

 

 

 

 

 

 

 

 

 

X = 480/277 V 60 Hz

3 Phase

4 Wire

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

H = Drawout, MCS Normal,

 

 

 

 

 

 

X = 480/240 V 50 Hz

1 Phase

2 Wire

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MCCB Emergency

 

 

 

 

 

 

 

 

 

 

 

Z = 346/220 V 50 Hz

3 Phase

4 Wire

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IB01602011E

For more information visit: www.Eaton.com

Page 8 Page 10
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Page 8 Page 10
Contents Testing and Problem Solving Maintenance Renewal Parts Guide Manual for the Fixed and Drawout Magnum Transfer SwitchesInstructional Booklet Preliminary Comments and Safety Precautions IntroductionGeneral Information Design Configuration Typical Load Transfer Switch Switching Device Type SchematicWithstand Ratings Typical Bypass Isolation Switch SchematicMagnum Fixed and Drawout Switching Devices Magnum Transfer Switch ConfigurationsGeneral Magnum Switching Device Fixed Switching Device for the Magnum Transfer Switch Transfer Switch Catalog Number Identification Transfer Switch Catalog Number Explanation Using the Style Identification GuideEquipment Description Receiving, Handling, and StoragePower Panel Switch Interlocks Open Transition OnlyDrawout Interlocks Left Side View with Panels Removed Voltage Selection Panel Logic PanelDrawout Mechanism Features NeutralsRelay Auxiliary Contacts Enclosure Transfer Switch Equipment EnclosuresInstallation and Wiring StandardsMounting Location Seismic Tested and Approved Product Mounting Instructions Unpackaging and Inspection Mounting ProcedureWire Size for Available Power Cable Connections Power Cable ConnectionsMounting the Switching Device in the Drawout Mechanism Voltage Selection AdjustmentWiring OperationEngine Start Connection Close Switch by Pushing Close Button Automatic Transfer SwitchDrawout and Fixed Switching Devices Installing a Drawout Switching DeviceSwitching Device Positioning Switching Device in the Connect Position Levering and Position Indication Fixed Switching DeviceOperation of the Bypass Isolation Transfer Switch Switching Device OperationOperator Panel Automatic Operation Bypassing the Transfer SwitchSource 1 to Source 1 Bypass Source 2 to Source 2 BypassInto Its Source 2 to Source 1 Bypass Open Transition Only Manual Operation When in Bypass Mode Testing and Problem SolvingTesting Problem SolvingTransfer Switch Appears Inoperative Transfer Switch Will Not Automatically Transfer to SourceTransfer Switch Will Not Automatically Recharge Switches Periodic Maintenance Procedures MaintenanceMaintenance Procedures IntroductionCover Removal and Replacement Cover Removal and ReplacementRenewal Parts Guide Instructional Booklet Sensing Harness TSMGH02 Kcmil Neutral Terminal Instructional Booklet

Magnum Transfer Switch specifications

The Eaton Electrical Magnum Transfer Switch is a premium solution designed for reliable power management in various applications, ranging from data centers to critical facilities. Known for its robust performance and advanced technology, the Magnum Transfer Switch ensures seamless transitions between utility and backup power sources, thereby enhancing operational continuity.

One of the standout features of the Eaton Magnum Transfer Switch is its unparalleled reliability. The switch is designed with heavy-duty components that provide up to 3,000 amps of continuous current with exceptional fault protection. Its construction is particularly suited for environments where power availability is crucial, ensuring that critical loads remain powered even during grid failures.

The Magnum Transfer Switch incorporates advanced technologies that simplify the operation and monitoring of power systems. It includes microprocessor-based controls that offer users customizable settings and configurations. These smart controls enable automatic transfer operations, ensuring quick response times when switching between power sources. The intelligent diagnostics feature further enhances reliability by offering predictive maintenance alerts, which help in identifying potential issues before they lead to failures.

Safety is a priority with the Magnum Transfer Switch. It is equipped with multiple interlocking features that prevent accidental switchovers and ensure that maintenance can be performed without the risk of electrical accidents. The design adheres to stringent safety standards, providing users with peace of mind.

Flexibility is another characteristic of the Eaton Magnum Transfer Switch. It offers a range of mounting options and configurations to fit diverse installation needs, whether in commercial infrastructures or industrial settings. The switch can be integrated with various power systems, making it a versatile choice for project developers and facility managers.

Additionally, the Magnum Transfer Switch supports eco-friendly initiatives through energy-efficient designs that minimize power loss during transfer operations. This feature is increasingly important as businesses aim to reduce their carbon footprint and enhance sustainability.

In summary, the Eaton Electrical Magnum Transfer Switch stands out for its reliable performance, advanced technologies, and robust safety measures. It is a versatile solution that meets the demands of modern power management, ensuring that critical systems operate continuously, even in the face of unexpected power interruptions. With its combination of efficiency, safety, and flexibility, the Magnum Transfer Switch remains a trusted choice for professionals in various industries.
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