Legrand BZ-150 Power Pack | 120-277V Input - 24VDC 225mA Output - Operates Low Volt Occupancy Sensors

Description

The BZ-150 Universal Voltage Power Pack is full featured and can provide 24 VDC operating voltage to Wattstopper’s low voltage occupancy sensors. In addition, the BZ-150 enables manual-on, hold-on, hold-off and load shed applications when used with lighting control panels or building management systems. This device is constructed with environmentally friendly materials and is RoHS-compliant.  The BZ-150 can control lighting circuits, self-contained air conditioners, pumps, fans, motors, VAV systems, motorized damper controls and setback thermostats. By using two lowvoltage switches, a ceiling sensor and two BZ-150s (one set to Auto ON and one set to Manual ON) bi-level switching with manual-on operation can be achieved. The hold-on input is ideal for retail and commercial facilities that want to override an occupancy sensor and force lighting on during normal business hours. After hours, a time clock signals the BZ-150 to cancel the hold-on lighting mode, allowing the sensor to resume control. The hold-off input can be used for load shedding or security systems.

Key Features

• Self-contained power supply relay system
• Efficient switching power supply providing optimized current output based on number of sensors
• LED indicates status of relay or if there is a low-voltage overcurrent
• Hold-on and hold-off inputs integrate with BMS, lighting control panels & other building systems
• Integrates with low-voltage momentary switch to control any 24VDC occupancy sensor
• The product meets the materials restrictions of RoHS
• Provides auto-on or manual-on field-selectable operating mode
• Zero crossing circuitry for reliability and increased product life
• UL 2043 plenum rated for cost-effective installation
• 1/2” snap-in nipple attaches to standard electrical enclosures through 1/2” knockouts
• 14 AWG wires on the relay for 20A operation
• BAA/TAA-compliant models available

Specifications