235 Voltage Monitor

The 235 Voltage Monitor provides essential oversight for industrial electrical systems. This device ensures operational stability by continuously monitoring supply voltage within a 48-276VAC range. Users can configure precise upper and lower voltage thresholds, from 160-276VAC and 30-95% of maximum respectively, to suit specific application requirements. An adjustable time delay, up to 10 seconds, prevents nuisance tripping from transient voltage fluctuations, enhancing system resilience. Its SPDT Form C relay output, rated at 16 A/AC, facilitates reliable control actions for connected equipment. The unit's robust design supports an operating temperature range of -20 Deg.C to +55 Deg.C and offers a mechanical life of 30 million operations. This ensures sustained performance and long-term reliability in demanding industrial environments, contributing significantly to overall system integrity and uptime.

Voltage monitor / Band (window) voltage relay
Controls supply voltage for equipment sensitive to supply tolerance and offers protection against under- and over-voltage conditions
Monitors voltage range of 48 to 276VAC

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Specifications

Input/monitoring terminals	A1-A2
Supply voltage	48-276VAC
Power consumption (ACmax)	1.2 VA
Upper voltage setting	160-276VAC
Lower voltage setting	30-95% of maximum
Maximum constant voltage	276VAC

FAQs

What is the operational voltage range for the 235 Voltage Monitor?

The 235 Voltage Monitor operates with a supply voltage of 48-276VAC. Its upper voltage setting is adjustable from 160-276VAC, and the lower voltage setting can be configured from 30-95% of the maximum.

What are the relay output specifications for the 235 Voltage Monitor?

The 235 Voltage Monitor features a SPDT Form C (AgNi) relay output. It has a rated current of 16 A/AC and a switching capacity of 4000 VA/AC or 384 W/DC.

What are the environmental and durability specifications of the 235 Voltage Monitor?

The 235 Voltage Monitor is designed for an operating temperature range of -20 Deg.C to +55 Deg.C. It offers a mechanical life of 30 million operations and has an IP 40 protection degree from the front panel.