Combination Devices
Single Phase Surge Protection
Single Phase Voltage Monitors
Line Voltage Monitoring
Surge Protection Devices (SPD)
Sentry 3N1
Combination Devices
Single Phase Surge Protection
Single Phase Voltage Monitors
Line Voltage Monitoring
Surge Protection Devices (SPD)
Sentry 3N1
Field Programmable Single-Phase Line Voltage Monitor and Surge Protector, Pre-Wired to 240VAC
The Sentry 3N1 combines the benefits of an ICM517A-LITE single-phase surge protection device, and a ICM492D single-phase voltage monitor into one easy to install solution. It also provides techs and homeowners a convenient way to break the power using an onboard disconnect breaker. The Sentry 3N1 protects against both power surges and over/under voltage issues that can cause damage to circuit boards and motors in residential and commercial single-phase 208/240VAC HVAC/R equipment.Inputs
- Line Voltage: 208/240 VAC
- Frequency: 50/60 Hz
- SCCR: 10kA
- Breaker Amperage: 40A at 208/240 VAC
Outputs
- Contactor: 40A FLA, 208/240VAC
Surge Protection
- Maximum Surge Current: 60,000 amps
- NEMA Type 4X ultrasonically welded enclosure
- Diagnostics green LED light indicates surge suppression present
- Protection modes: L-L, L-G
Voltage Monitor (Default Settings)
- Voltage set point: 240VAC
- Delay on Break (ASC): 15 seconds
- Over/under voltage setting: 5%
- Delay on Fault: 2 seconds
- Reset Mode: 0 (auto)
- Control Mode: OFF
- Language: English
Weight/Dimensions
- Weight: 11 lbs.
- Height: 7.48″
- Width: 5.52″
- Length: 11.28″
RectorSeal: RSH-50VRM Kit-DC































































































