200 Series
Voltage and Phase Monitoring Controls
Phase monitoring is available from 208 to 575 Volts. Voltage Monitoring is available in 24 to 276 Volts. DIN Rail design ensures easy installation.
233 | Voltage Monitor
- 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
- Adjustable time delay up to 10 seconds to avoid nuisance tripping
234 | DC Voltage Monitor
- DC 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 6 to 30VDC for battery applications
- Adjustable time delay up to 10 seconds to avoid nuisance tripping
235 | Voltage Monitor
- 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
- Provides an additional output relay for each voltage level, making switching other loads possible
237 | Voltage Monitor
- 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 24 to 150VAC and offers independent monitoring of both over and under voltage
256-208 | Voltage and Phase Monitor
- Relay monitors phase sequence and failure
- Designed for monitoring 3-phase primaries
- Input from all phases maintains functionality in case of one-phase failure
- Input and monitored input voltage: 3 x 208V
256-240 | Voltage and Phase Monitor
- Relay monitors phase sequence and failure
- Designed for monitoring 3-phase primaries
- Input from all phases maintains functionality in case of one-phase failure
- Input and monitored input voltage: 3 x 240V
256-400 | Voltage and Phase Monitor
- Relay monitors phase sequence and failure
- Designed for monitoring 3-phase primaries
- Input from all phases maintains functionality in case of one-phase failure
- Input and monitored input voltage: 3 x 400V
256-480 | Voltage and Phase Monitor
- Relay monitors phase sequence and failure
- Designed for monitoring 3-phase primaries
- Input from all phases maintains functionality in case of one-phase failure
- Input and monitored input voltage: 3 x 480V
256-575 | Voltage and Phase Monitor
- Relay monitors phase sequence and failure
- Designed for monitoring 3-phase primaries
- Input from all phases maintains functionality in case of one-phase failure
- Input and monitored input voltage: 3 x 575V
263 | Voltage Monitor
- For over/under voltage applications
- 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
- Adjustable time delay up to 10 seconds to avoid nuisance tripping
264 | Voltage Monitor for Battery Applications
- For over/under voltage applications
- Controls supply voltage for equipment sensitive to supply tolerance and offers protection against under- and over-voltage conditions
- Monitors voltage range of 6 to 30VDC for battery applications
- Adjustable time delay up to 10 seconds to avoid nuisance tripping
267 | Voltage Monitor
- For over/under voltage applications
- Controls supply voltage for equipment sensitive to supply tolerance and offers protection against under- and over-voltage conditions
- Monitors voltage range of 24 to 150VAC and offers independent monitoring of both over and under voltage
- Adjustable time delay up to 10 seconds to avoid nuisance tripping