Power Pack, 120-277V, 50/60Hz, 24VDC, 225mA, w/Auto-On/Manual-On
BZ-150
Wattstopper
Bazaarvoice SAP Hybris Integration Version 2.8.1
The BZ-150 Universal Voltage Power Pack can provide 24 VDC operating voltage to Wattstopper’s lowvoltage 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.
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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
Specifications
General Info
| Application Sector | Commercial | ||
| Product Line | Wattstopper | ||
| Country Of Origin | China | ||
| Warranty Type | 5-Year | ||
| UPC Number | 754182922918 |
Dimensions
| Product Depth US | 1.7 in | ||
| Product Height US | 2.2 in | ||
| Product Volume US | 28.1 cu in | ||
| Product Width US | 2.8 in | ||
| Product Weight US | 0.3 lb |
Additional Information
| RoHS Compliant | Yes | This product meets the material restrictions of Article 4 of the RoHS Directive (2011/65/EU), including Commission Delegated Directive 2015/863. |
Technical Information
| Amperage | 20 A | ||
| Connection Type | Wired |
Resources
Cutsheet
Installation Instructions
CAD Drawings
57-007-8 - Typical Wiring for BZ-150 Power Pack
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57-007-9 - Typical Wiring for BZ-150 Power Pack Bi-Level Control with MANUAL ON
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60-961 - Power Pack Hold On with Relay
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60-961 - Power Pack Hold On with Relay
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60-961 - Power Pack Hold On with Relay
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60-961 - Power Pack Hold On with Relay
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Typical Wiring for BZ-150 Power Pack Bi-Level Control with MANUAL ON
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White Papers & Tech Bulletins
Reviews
Bazaarvoice SAP Hybris Integration Version 2.8.1
Questions & Answers
Can you have several LVS-101 switches control three power packs with separate 120V sources and have functionality like like a 3-way switch.
Hello, use 1 power packs +24vdc to power the switch, and run a cable from the switches SW1 to each power pack, total of 3 wires meeting to the power packs grey.
Date published: 2025-01-03
Can the BZ-150 power pack be reclassified and have the control wiring for the LVS-101 switches and DT-300 occupancy sensors ran with line voltage as long as the line voltage is not in the same junction box as the LVS switches and occupancy sensors.
Hello,
Running LV wiring with Line voltage wiring in the same conduit can possibly cause unwanted interference. Using shielded cable may help, but we do not recommend based on many state codes that prohibit this.
Date published: 2025-01-03
Is this power pack damp or wet location rated? If not how can this rating be achieved?
The Wattstopper BZ-50 power pack is not rated for damp or wet locations. It is UL 2043 plenum rated, which means it is suitable for use in air-handling spaces, but it does not have a rating for exposure to moisture.
To achieve a damp or wet location rating, you would need to install the BZ-50 power pack inside a suitable enclosure that is rated for such environments.
Date published: 2024-11-26
The BZ-150 does not state that it can be used with led loads, while the BZ-250 states it can be used with led loads. Can the BZ-150 switch led loads .
Yes, the BZ-150 will work with LED loads.
Date published: 2024-11-26
Can I use a wall mounted dimmer with a BZ150 and a DT300 ceiling mounted O sensor
Yes, the DCLV2 is a 0-10V wall box dimmer compatible with the BZ power packs and the DT300 ceiling-mounted occupancy sensor. Please note that the DCLV2 is designed for single-pole applications only.
Date published: 2024-09-30
What's the difference between bz 250 and bz 150?
The Wattstopper BZ-150 and BZ-250 power packs are quite similar in functionality, but they differ in a few key aspects:
1. Voltage Range:
-BZ-150: Operates with input voltages of 120/277 VAC.
-BZ-250: Has a broader input voltage range, supporting both 120-277 VAC and 120-347 VAC for wider applications.
2. Load Switching:
-Both units can switch a load of 20A at 120/277 VAC, but the BZ-250 also supports 120-347 VAC, making it suitable for higher voltage applications.
3. Application Flexibility:
-The BZ-250 has additional support for plug loads (such as wall outlets), which expands its use beyond just lighting control.
-The BZ-150 is more focused on lighting circuits, while the BZ-250 can manage lighting and plug loads.
4, Power-Up Options:
-The BZ-250 features selectable power-up options that allow you to define whether the device will restore to On, Off, or its last state after a power failure, giving it an edge in more complex control environments.
5. Construction and Enclosure:
-Both devices are plenum-rated, but the BZ-250 has a slightly larger form factor and additional options for grounding to ensure signal integrity.
In summary, the BZ-250 offers more versatility with a broader voltage range, support for plug loads, and additional power-up options, while the BZ-150 is more streamlined for specific lighting applications.
Date published: 2024-09-16
what replacement to use since this was discontinued?
Hello David,
The BZ-150 is a available item, it has not been discontinued. Please use our Where to buy option on our website to locate local Wattstopper Distributors in your area
Date published: 2024-06-25
How many HB300BL3 could you operate using only 1 of the BZ150 power pack.
Hello Tony,
The BZ series power packs can operate a total of up to 15 HB-300B-L3s in parallel.
Date published: 2024-05-08
Bazaarvoice SAP Hybris Integration Version 2.8.1