Multiquip ST4125G, ST6125G operation manual 230/460 VAC Voltage Selection

Page 17

230/460 VAC VOLTAGE SELECTION

230/460 VAC Voltage Selection

The ST4125G/ST6125G submersible pumps are factory set at 230 VAC.To change the voltage from 230 VAC to 460 VAC, reference Figure 8:

REMOVE

BLACK

GROUND

SLEEVING

 

 

 

 

GREEN

BLACK

GROUND

GREEN

230 VAC

T9

BLACK

 

T3

 

 

T2

RED

 

T8

 

460 VAC

T3

T2

T1

BLACK RED

 

 

 

T1

WHITE

 

T9

 

 

 

 

 

 

 

T8

 

 

BLACK

 

 

 

T7

 

T7

 

 

 

 

T6

T5

 

 

T5

 

 

 

T4

 

T6

 

 

 

 

 

T1

T3

 

 

 

 

T2

 

 

 

 

 

 

T4

 

T1

T2

T9

T8

T7

T5

T4

T3

WHITE

BLACK

T9

T6

T6

T8

T5

T7

T4

MOTOR WINDING CONFIGURATION

 

 

230 VAC

 

 

(LOW VOLTAGE)

W

 

U 9

Z

 

X

 

Y

 

 

 

MOTOR

 

 

WINDING

 

V

STAR WITH 8

 

NEUTRAL

 

 

 

460 VAC

 

(HIGH VOLTAGE)

 

U

 

X

7

7

9

 

8

Z

MOTOR

Y

 

 

 

WINDING

 

W

STAR WITH

V

NEUTRAL

 

 

Figure 8. 230/460 VAC Electric Motor Windings

ST4125G/ST6125G SUBMERSIBLE PUMP• OPERATION MANUAL — REV. #0 (11/18/10) — PAGE 17

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Contents This Manual Must Accompany the Equipment AT ALL Times Model ST4125G/ST6125GST4125G/ST6125G Submersible Pump Table of ContentsPage Symbol Safety InformationSafety Messages first aid kit General Safetyfire extinguisher  Never disconnect any emergency or Pump SafetyElectrical Safety Grounding Safety Power Cord/Cable SafetyControl Box Safety Lifting SafetyModel ST4125G/ST6125G Submersible Pump SpecificationsSpecifications ST4125G/ST6125G Pump Dimensions ST4125G/ST6125G Submersible Pump DimensionsST4125G/ST6125G General Information Submersible Pump Components ST4125G/ST6125G ComponentsMechanical Float Switch Float SwitchesDesign Features How It WorksMounting The Float Switches Float SwitchesControl Box Specifications CB12/CB14 Control BoxesControl Box Used With Heater Thermal FloatControl Box Installation Control BOX InstallationPhase Power Installation Input Power Cord RequirementsFloat Terminal Wire Connecting SW-1WOPA Float Switches to Control BoxDual Float switch Connections 230/460 VAC Voltage Selection 230/460 VAC Voltage SelectionPhase Power Installation Output To Pump CB12/CB14 Control BOX Power Connections230/460 VAC Input Power Connections 230/460 VAC Output Power ConnectionsSee Table CB12/CB14 Control BOX Wiring LayoutOperation Pump PlacementShut-Down Control Box Operation Auto ModeReset Button Lubrication MaintenanceWater Tank Storage Impeller RemovalLong Term Storage Why perform electrical insulation testing? Electrical Insulation TestingPump Troubleshooting TroubleshootingConnections CB12/CB14 Control BOX Wiring DiagramPage HERE’S HOW to GET Help

ST6125G, ST4125G specifications

The Multiquip ST4125G and ST6125G are versatile and robust generators that cater to a variety of demanding applications in the construction, rental, and industrial sectors. These portable generators are designed to deliver reliable power with user-friendly features that make them ideal for both professional and recreational use.

One of the standout features of the ST4125G and ST6125G models is their impressive power output. The ST4125G is capable of providing up to 4,000 watts of continuous power, while the ST6125G offers a higher capacity of 6,000 watts. This flexibility allows users to choose the model that best suits their needs, whether for powering tools on a job site or serving as backup power during an outage.

Both models are equipped with a rugged 4-stroke gasoline engine that ensures efficient performance and longevity. The engines are designed with thermal protection to prevent overheating, allowing for extended run times without interruption. Additionally, Multiquip has engineered these generators to have low noise levels while operating, making them suitable for use in residential areas and noise-sensitive environments.

The ST4125G and ST6125G come with a variety of outlets to accommodate different power needs, including 120V and 240V outlets. This versatility makes them ideal for powering everything from small hand tools to larger machinery. Furthermore, the generators feature a dual circuit breaker system for added safety, ensuring a reliable and secure power source.

Portability is another major advantage of the Multiquip ST4125G and ST6125G. Both models are designed with a steel frame and feature large wheels and a folding handle, making transport to and from job sites effortless. The compact design also allows for easy storage when not in use.

In terms of maintenance, Multiquip has incorporated user-friendly features that simplify routine checks and servicing. The generators feature easy access to critical components, allowing users to perform maintenance tasks efficiently.

With their combination of power, portability, and user-friendly features, the Multiquip ST4125G and ST6125G generators stand out in the competitive landscape of portable power solutions. Whether for construction projects, outdoor events, or emergency backup, these generators are reliable choices that meet the demands of various users.