PULSAtron L9711200-000 Fast-Acting Fuse 2A 250V 4.5 x 14.5 mm

The Pulsafeeder PULSAtron L9711200-000 is a fast-acting electrical replacement fuse rated at 2 amperes (2A) and 250 volts (250V), with dimensions of 4.5 x 14.5 mm. It is used in compatible PULSAtron electronic chemical metering pumps equipped with a printed circuit board mounted fuse.

Pulsafeeder replacement parts documentation identifies L9711200-000 as a replacement fuse for designated Series A+, C, C+ and E chemical metering pump configurations.

This component provides electrical overcurrent protection as part of the compatible pump control circuitry. It is a replacement electrical component rather than a complete pump, control board or liquid-end component.

Product Specifications

• Manufacturer: Pulsafeeder
• Product Line: PULSAtron
• Part Number: L9711200-000
• Product Type: Electrical Replacement Fuse
• Fuse Type: Fast-Acting
• Current Rating: 2 Amperes (2A)
• Voltage Rating: 250 Volts (250V)
• Physical Dimensions: 4.5 x 14.5 mm
• Installation Configuration: PC Board Mounted Fuse
• Compatible Pump Series: PULSAtron A+, C, C+ and E
• Compatibility Requirement: Pump Must Use the Specified PC Board Mounted Fuse
• Primary Function: Electrical Overcurrent Protection
• Manufacturer Parts Category: Control and Drive Components

Fast-Acting Fuse Protection

The L9711200-000 fast-acting fuse is designed to interrupt an electrical circuit when current exceeds its operating characteristics for a sufficient duration.

Fast-acting fuses respond differently from time-delay fuses. The correct fuse type must be selected according to the original equipment specifications.

Replacing a blown fuse with the specified current rating, voltage rating, physical size and response characteristic helps preserve the intended electrical protection arrangement.

PULSAtron Metering Pump Compatibility

Pulsafeeder identifies the L9711200-000 in its replacement fuse listings for compatible electronic metering pumps.

Documented applications include:

• PULSAtron Series A+ pumps with PC board mounted fuses
• PULSAtron Series C pumps with PC board mounted fuses
• PULSAtron Series C+ pumps with PC board mounted fuses
• PULSAtron Series E pumps with PC board mounted fuses
• Compatible electronic chemical metering pump control assemblies

Not every pump in these series necessarily uses this fuse. Verify the pump model and electrical control configuration before ordering.

Electrical Control System Applications

PULSAtron electronic diaphragm metering pumps use electrical control components to operate the pumping mechanism and associated control functions.

The L9711200-000 2A 250V fuse is specified for compatible control board configurations requiring this fast-acting fuse.

Potential applications include maintenance of chemical dosing equipment used in industrial water treatment, wastewater treatment and compatible process chemical feed systems.

Fuse Inspection and Replacement

A blown fuse may indicate an electrical fault, excessive current or another equipment problem. The cause should be investigated before installing a replacement.

Do not bypass a fuse, install a higher-current fuse or substitute a time-delay fuse unless explicitly authorized by the manufacturer.

Repeated fuse failure requires electrical troubleshooting by qualified personnel.

Installation and Safety

Before replacing the Pulsafeeder L9711200-000, disconnect the pump from its electrical supply and follow the manufacturer electrical servicing instructions.

Confirm that the replacement fuse matches the original 2A current rating, 250V voltage rating, 4.5 x 14.5 mm dimensions and fast-acting characteristic.

Electrical servicing should be performed by qualified personnel using the applicable PULSAtron pump manual.