The B-DTR 4C3A supports leading edge TRIAC dimming and has four selectable dimming curves. Both inductive and resistive loads can be controlled, as can capacitive loads like LED drivers, and electronic ballasts which use leading edge TRIAC dimming. Immediate controlling is possible via four on-board manual buttons.
The system uses replaceable fuses to protect against the short circuiting of loads, and accidental over load. LED status indicators are also able to pinpoint where any short circuits occur, this facilitates swift repairs and easy maintenance.
With the ability to bypass the main control interface, and manually control each channel, this unit gives an end user the ability to switch the dimming controller on & off.
Working power: DC15~30V
Bus Power consumption: 28mA/DC24V
Output channel: 4CH/2A
Maximum output channel current in total: 10A
Fuse: 8A
TRIAC: 25A TRIAC, Minimum Load 40w
Dimming curves: Linear, 1.5 exponent, 2.0 exponent, 3.0 exponent
Working temperature: -5°C~45°C
Working relative humidity: Up to 90%
Storage temperature: -20°C~+60°C
Storage relative humidity: Up to 93%
Dimensions: 144×90×66 (mm)
Net weight: 715(g)
Housing material: Nylon, PC
Installation: 35mm DIN rail installation
Protection rating IP20
Power cable: AC in: 2.5mm2 ~4mm2
Load:1.5mm2 ~2.5mm2
Installation: Position Distribution Box (DB)
CE, RoHS, UL Approved