60-23P speed switch

Ramsey Model 60-23P

Under Speed Switch 

This switch monitors the rotational velocity of a shaft or  another type of rotating equipment. It may be used on  conveyor belts, 

bucket elevators and other types of rotating equipment.

60-23P Ramsey underspeed switch is a low-cost, highly reliable, and simple universal monitoring device for shaft speed and other rotating devices. The underspeed switch can be used for slip or overspeed detection of belt conveyors.

The underspeed switch is initially placed in a weatherproof, sealed, and corrosion-resistant enclosure, allowing exposure to harsh environments.

Equipment Description

Non contact proximity detector with long lifespan and low maintenance costs

Fixed with two bolts to ensure easy installation

Integrated structure, centralized control device, easy to set or troubleshoot

No moving parts, no wear and tear, long safety life

Alarm/Delay - When the rotating equipment has not reached the working speed during the start-up process, a 10 second delay alarm will be triggered

Delay alarm - alarm when the speed drops below the adjustable set point

technical parameter

▲ Voltage: 110/220V AC+ 15%，24VDC

▲ Frequency: 17-62Hz

▲ Working temperature range: -20 degrees Celsius to+65 degrees Celsius

▲ Alarm contacts: 2 (one normally open, one normally closed)

▲ Operating range: 60/600 pulses/minute

▲ The farthest distance from the sensor to the iron component: 10mm

▲ Cast aluminum shell: weatherproof shell, corrosion-resistant