wattstopper BZ-2 Serie Manual De Uso

Auto/Manual Mode Switch
BZ-250, BZ-250-347 only
Sélecteur de mode Auto/Manuel
BZ-250, BZ-250-347 uniquement
Interruptor deslizante de
encendido automático/manual
BZ -250/ BZ- 250-347 solamente
DESCRIPTION
The BZ-2xx series of power packs are the foundation for any low
voltage lighting control system. The BZ-2xx series supplies low
voltage power to occupancy sensors and other control devices,
switching line voltage in response to signals from control
devices. The BZ-2xx series of power packs attach to existing
junction boxes or mount into fixture wiring trays.
Low voltage wiring should use at least 22-gauge wire. High
voltage connections should be appropriately sized for the
breaker and load. Always check local building codes. After initial
wiring is complete, check wiring diagrams to verify the power
pack is wired correctly. Improper wiring can cause damage to
the power pack, lighting system, occupancy sensors, and other
control devices.
INSTALLATION
WARNING
TURN POWER OFF AT THE CIRCUIT BREAKER
BEFORE INSTALLING POWER PACKS OR SENSORS.
Wiring
1. Make sure power has been turned off at the circuit breaker.
2. Connect wires as shown in the following wiring diagrams, or as shown in the BI-LEVEL CONTROL section.
Neutral White
BZ-200
Hot Black
Power Pack
**Ground
** BZ-200 Power Pack
must be grounded to
ensure signal integrity,
not for safety ground.
Wiring for one BZ-200
Installation Notes
1. * Refer to occupancy sensor data sheet to determine maximum
number of sensors. Power pack mA output is 225mA.
2. Power packs should be installed in accordance with state, local
and national electrical codes and requirements.
3. Power packs are designed to attach to existing or new electrical enclosures with 1/2 inch knockouts.
4. Most applications require UL listed, 18-22 AWG, 3-conductor, Class 2 cable for low voltage wiring. For plenum return ceilings, use
UL listed plenum-approved cables.
5. The BZ-2xx is a Class 2 Output Power Supply, suitable for parallel interconnection of up to 4 units maximum. This power pack is UL
Listed for Interconnection of Power Sources in accordance with National Electric Code.
Note: The BZ series uses an AC power relay and is not typically suited for high-impedance DC or dry-contact applications.
BZ-200, BZ-250, BZ-250-347
Optional
Local Off
Switch
Red
Red
Fixture
Low Voltage Wires
Control Output
Any
24VDC
Common
Ceiling/Wall
Sensor
+24VDC
SPECIFICATIONS
Voltages
BZ-200, BZ-250 ..120—277 VAC, 50/60 Hz, single phase
BZ-250-347 ........120—347 VAC, 50/60 Hz, single phase
Load Requirements
Ballast/ELV/MLV/Incandescent/LED
BZ-200, BZ-250 ......................... 20 A @ 120—277 VAC
BZ-250-347................................ 16 A @ 120—347 VAC
E-Ballast/CFL ............................... 16 A @ 120—277 VAC
Motor
BZ-200, BZ-250 ........................ 1 HP @ 120—240 VAC
BZ-250-347.............................1/4 HP @120—347 VAC
Plug Load
(BZ-200, BZ-250) ................................ 20 A @ 120 VAC
(BZ-250-347) ...................................... 15 A @ 120 VAC
Class 2 Output
BZ-200 (w/relay connected) ................225 mA @ 24 VDC
BZ-250, BZ-250-347 ...........................225 mA @ 24 VDC
Low Voltage Input, Control ON ................................. 5—30 VDC
Operating Temperature......................-4°—131 °F (-20—55 °C)
Storage Temperature .......................-40°—176 °F (-40—80 °C)
UL/C-UL Listed
Neutral White
Hot Black
**Ground
** BZ-250 Power Pack
must be grounded to
*To
ensure signal integrity,
Additional
not for safety ground.
Sensor(s)
Power Pack
Bloc d'alimentation
Fuente de Energia
Optional
Local Off
Switch
Red
BZ-250
Auto Man
ON ON
Red
Power Pack
LVSW-101
Low Voltage
Low Voltage
Wires
Switch Input
SW1
COM
Cap
Cap
Control Output
Any
24VDC
Common
Ceiling/Wall
Sensor
+24VDC
Wiring for one BZ-250
Fixture
*To
Additional
Sensor(s)