The WRV-DF-BPRG is a field programming tool for Douglas demandflex ballasts. It performs the following configuration functions:

• Set zone (sub-circuit address) to A, B or C.

• Task tuning (set maximum allowable ballast factor).

• Enable/disable dimming.

• Dimming test.

demandflex Value Series ballasts are high efficiency program start ballasts with the flexibility to be tuned at the circuit level to set power levels during initial installation.

Tuning allows optimization of light levels for maximum baseline energy savings. Once tuned, demandflex ballasts will operate at the selected level indefinitely; no further control is required. Ballasts can be re-tuned if lighting requirements change. demandflex Value Series ballasts can be controlled by a number of Douglas products and systems.

120-347V 16A Dialog System Circuit Control Module for demandflex Dialog Series ballasts. Uses existing power line to communicate commands to the demandflex DS ballast. Up to 14 CCM’s can fit into a single control panel. Can be individually mounted in a stand-alone NEMA 1 enclosure. Provides individual circuit control with up to 3 sub zones.

WRV-LP-232NA - 2 Lamp T8/T5 Normal Ballast Factor levelpro Dialog Series ballast
WRV-LP-232HA - 2 Lamp T8 T8 High Ballast Factor levelpro Dialog Series ballast

Efficient and cost effective series of dimming ballasts. Perfect for applications where full range dimming is not necessary.

Features:
Installation flexibility
Modern level-switching technology
Control Options
Easy system setup

demandflex DS ballasts are high efficiency program start ballasts which can be tuned during initial installation to achieve immediate energy savings. When combined with the Dialog Lighting Control system, they form one of the most cost-effective lighting energy management systems available. The ballasts wide-range voltage (120-347VAC) means one model for all North American voltage inputs.