Description
ELECTRONICS THEATRE CONTROLS, INC.
ETC
MODEL: D25D2
DIMMER MODULE
OUTPUT: 25A MAX PER 2 CIRCUITS, 120/230V, 50/60Hz
AC LIGHTING LOADS ONLY
10,000 AIC
USED WITH ETC UNISON DELTA2 SERIES DIMMER RACKS ONLY
CY4968
REV: B
TECHNICAL SPECIFICATIONS:
FL.AMP (IN): 25
MAX V. (UE): 250
FREQ.HZ (~): 50/60
DELAY: 44
TRIP AMPS: 31.25
MADE IN USA
The Electronics Theatre Controls D25D2 is a dimmer module for the lighting side of a marine control system, handling AC lighting loads only and intended solely for Unison DELTA2 Series dimmer racks. Output is 25 A maximum per 2 circuits at 120/230 V, 50/60 Hz, with a 10,000 AIC rating. It is specified for 25 A full-load input, 250 V maximum voltage, a delay of 44 and trip amps of 31.25. The module is identified as CY4968, revision B, was made in the USA and is supplied new without box.
Key Features
✓ 25 A max per 2 circuits, 120/230 V, 50/60 Hz
✓ AC lighting loads only
✓ 10,000 AIC rating
✓ Trip amps 31.25, delay 44
✓ Used with Unison DELTA2 Series dimmer racks only
Marine Applications
✓ Theatre and show lounge lighting on cruise ships
✓ Dimmed lighting in passenger dining and public spaces
✓ Stage lighting dimmer racks on passenger vessels
✓ Atmosphere lighting control in entertainment venues on board
Technical Support
Prota Marine provides technical support, repair and onboard installation for the dimmer module and the wider marine control system. Services include fault diagnosis on dimmer channels and rack connections. Commissioning support for the lighting circuits is also offered.



