3-Phase Monitor

B2594-240VAC

The Model 2594 3-Phase Monitor offers essential protection for industrial electrical systems. Designed for 208/240VAC WYE or Delta configurations, it ensures operational stability. With a rapid response time of 0.05 seconds and a repeat accuracy of ± 0.1% under fixed conditions, it precisely detects voltage anomalies. Its robust design includes 2500V transient protection for 10ms, safeguarding against power surges. The DPDT 600VAC output contacts provide reliable switching capabilities. Expected relay life is 10 million mechanical operations and 100,000 electrical operations at rated load, contributing to long-term system integrity. This monitor operates effectively across a -20° to +131° F temperature range, maintaining performance in varied environments. Its automatic reset type simplifies system management, reducing manual intervention. Power consumption is 3.3W.

3Ph Pwr Mon

DOWNLOADS:

b2594-240vac

Specifications

Nominal AC Voltage (phase to phase)208/240VAC
Adjustment Range160-260
Frequency60Hz
Power Consumption3.3W
Output ContactsDPDT 600VAC
Failure LevelAdjustable
Reset TypeAutomatic
Warranty5 Year Unconditional
Transient Protection2500V for 10ms
Repeat Accuracy± 0.1% (fixed conditions)
Response Time0.05 seconds (fixed)
Reset Time0.05 seconds (fixed)
Output Contact Rating3A at 480/600VAC 80% PF
Output Contact Rating10A at 240VAC 80% PF resistive
Expected Relay Life (Mechanical)10 million operations
Expected Relay Life (Electrical)100,000 at rated load
Operating Temperature-20° to +131° F
Humidity Tolerance0-97% w/o condensation
Enclosure Material20 gauge steel
MountingSurface
System CompatibilityWYE or Delta systems

FAQs

What voltage systems is the Model 2594 3-Phase Monitor compatible with?
The Model 2594 is compatible with 208/240VAC nominal AC voltage (phase to phase) systems and supports both WYE and Delta configurations. Its adjustment range is 160-260V.
What is the operational temperature range and transient protection for the B2594 monitor?
The B2594 operates effectively from -20° to +131° F. It features transient protection rated at 2500V for 10ms, enhancing system resilience.
What are the expected relay life specifications for the Model 2594?
The Model 2594 has an expected mechanical relay life of 10 million operations and an electrical relay life of 100,000 operations at rated load.