AC Auto Pump Timer

The AC Auto Pump Timer is an automatic duty-cycle controller designed specifically to help protect compatible 120 VAC Kussmaul Auto Pump air compressors from overheating and excessive wear caused by continuous operation. This device is particularly useful in environments where the air system may experience high leakage, leading to prolonged compressor run times. The timer is engineered for use with fire apparatus, rescue vehicles, and other emergency or specialty vehicles, ensuring that the compressor operates within safe parameters and maintains optimal performance over time.

The AC Auto Pump Timer automatically limits compressor operation to one hour of continuous running followed by a one-hour OFF period for cooling. This controlled duty cycle not only helps reduce operating temperatures but also minimizes excessive compressor wear, which can lead to costly repairs and downtime. By maintaining a consistent on-off schedule, the timer contributes to extending the service life of the pump while ensuring that the system runs efficiently even under demanding conditions. The device operates automatically without interfering with normal compressor operation, making it a reliable addition to any vehicle equipped with a Kussmaul Auto Pump.

Designed for straightforward installation, the AC Auto Pump Timer is compatible with several models of Kussmaul Auto Pumps, including the 091-9B-1-AD, 091-9HP, and 091-9HP-AD. It features 30-amp relay contacts that are rated for 120 VAC applications, ensuring it can handle the electrical demands of these compressors without issues. The timer's low input current of 0.020 amps means it has minimal impact on the overall power draw of the vehicle, while its output is limited to a maximum of 5 amps for the AC Auto Pump load. With a 3-year manufacturer's warranty, this product offers long-term reliability and peace of mind for users who rely on their compressors for critical operations.

Features

• Automatic duty-cycle controller for compatible Kussmaul AC Auto Pump air compressors
• Helps protect compressors from overheating caused by continuous operation
• Limits continuous compressor operation to one hour
• Provides a one-hour cool-down period between operating cycles
• Helps reduce excessive compressor wear and extend pump service life
• Helps maintain compressor efficiency in vehicles with high air system leakage
• Operates automatically without interfering with normal Auto Pump operation
• 30-amp relay contacts
• Easy installation
• Compatible with Kussmaul Auto Pump models 091-9B-1-AD, 091-9HP, and 091-9HP-AD
• Designed for 120 VAC Auto Pump applications
• Backed by a 3-year manufacturer's warranty

Specifications

• Manufacturer: Kussmaul Electronics
• Product Type: AC Auto Pump Duty-Cycle Timer
• Model: 091-150-115
• Compatible Models: 091-9B-1-AD, 091-9HP, and 091-9HP-AD
• Operating Cycle: 1 Hour ON / 1 Hour OFF
• Relay Contact Rating: 30 Amps
• Input Voltage: 120 VAC
• Maximum Input Current: 0.020 Amps
• Output: AC Auto Pump Load, 5 Amps Maximum
• Weight: 0.5 lbs.
• Warranty: 3-Year Manufacturer's Warranty

Availability and lead time are subject to confirmation.