Model 173-25 AC Current Monitor

173-25-120/240

The Model 173-25 AC Current Monitor offers precise current monitoring for critical industrial systems. Designed for reliability, it handles input current ranges from 5 to 25 amps without requiring an external current transformer, simplifying installation and reducing component count. Its robust design ensures consistent performance across a wide operating temperature range of -20° to +140° F, accommodating various environmental conditions. With a rapid 100ms typical response time and 1% maximum repeat accuracy, this monitor provides dependable feedback for process control and fault detection. The unit's compact dimensions (3.99" L x 2.71" W x 2.31" H) and flexible mounting options, including surface or DIN rail, facilitate seamless integration into diverse control panel setups. This monitor contributes to system stability and operational efficiency by providing accurate current status, supporting proactive maintenance and preventing downtime.

Current Mon Dr

DOWNLOADS:

173-25-120-240

Specifications

Nominal Supply Voltage120 or 240VAC
Maximum Supply Voltage150 or 260VAC
Input Current Range5 to 25 amps
Input Current Max Voltage600VAC
Power Consumption240mA
VA Burdenless than 0.5 watt
Response Time100ms typical
Contact FormSPDT
Contact Rating10A at 240VAC resistive
Repeat Accuracy1% max
Dead Band2%
Operating Temperature-20° to +140° F
ResetAutomatic
Terminals1/4" quick connects
Enclosure MaterialABS plastic
Mounting OptionsSurface Mount or DIN Rail 35mm
AC Frequency Range50 to 400Hz
Sensing ModeOver or Under Current
CT RequirementNot required for currents up to 25 Amps

FAQs

Does the Model 173-25 AC Current Monitor require an external current transformer for operation?
No, the Model 173-25 does not require a current transformer for currents up to 25 amps. It directly monitors input currents within the 5 to 25 amp range.
What is the operational temperature range for the Model 173-25 AC Current Monitor?
The Model 173-25 is designed to operate reliably in temperatures ranging from -20° to +140° F.
What type of contact output does the Model 173-25 AC Current Monitor provide, and what is its rating?
The monitor features an SPDT contact form with a rating of 10A at 240VAC resistive.