Model 2742 3-Phase Over/Under Current Monitor

The Model 2742 3-Phase Over/Under Current Monitor provides essential protection for industrial applications. This device accurately monitors current fluctuations, ensuring operational integrity for critical equipment like motors, pumps, and conveyors. Its fail-safe design enhances system reliability by preventing damage from over or under current conditions. Users can precisely configure the adjustable trip delay from 0.2 to 20 seconds, allowing for tailored response times to specific process requirements. The unit's DPDT contact configuration and 10A at 240VAC resistive contact rating offer robust control capabilities. Operating within a -20° to +131° F temperature range, it maintains consistent performance in diverse environments. With a transient protection of 2500 VRMS for 10ms, it withstands electrical disturbances. This monitor is a practical solution for maintaining equipment longevity and operational continuity, minimizing downtime.

3Ph O/U Current Mon

DOWNLOADS:

2742-24vac

Specifications

Supply voltage20-28VAC
Max supply voltage30V
Power consumption1.5 Watts
Transient protection2500 VRMS for 10ms
Frequency range50 - 400Hz
Input current1-5 amps ±5%
input current40 amps for 2 sec
Current range1-5 amps ± 5%
Trip delay0.2 to 20 sec ± 5%
Dead band4%
Contact ConfigurationDPDT
Contact Rating10A at 240VAC resistive
Expected relay life (Mechanical)10 million operations
Expected relay life (Electrical)100,000 ops at rated load
Operating temperature-20° to +131° F
Enclosure materialABS plastic
FunctionMonitors over or under current
DesignFail-safe design
Reset TypeAutomatic or manual reset
Trip Delay TimerAdjustable
Typical Applicationsmotors, pumps, conveyors, etc.

FAQs

What is the required supply voltage for the Model 2742 Current Monitor?
The Model 2742 operates with a supply voltage of 20-28VAC.
What is the current monitoring range of this device?
The input current range for monitoring is 1-5 amps ±5%.
What is the operational temperature range for the Model 2742?
The unit is designed to operate effectively in temperatures ranging from -20° to +131° F.