Via dell' Industria, S. Vendemiano (TV) Tel Fax Acquisti@elettrolab.

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1 EDB300 Electronic Digital Ballast 300W DSP controlled Features: Electronic digital ballast suitable for 300W HID lamps Built-in PFC (pf> Vac full range). EMI filter inside. Compact shape, low weight. DSP controlled. The ballast can be controlled and programmed stand alone, with DMX or with external interface board or Delectra Remoto. Flicker free output. On/off and dimmer/strobo switches. Continuous dimmer control by PWM. Auxiliary fan output for forced cooling included. Short and open circuit protected. Fans outputs for forced cooling included with DSP controlled on-off. External ignitor is required. CE standards compliant. UL recognized version available. ( File: E345257) Electronic Digital Ballast 300W Rev Page 1 di 7

2 Electrical features: MAIN input: Min Tipical Max Main voltage Vrms Power factor Input line Pout=300W 1.29 (@Vin=260V) (@Vin=90V) Arms LAMP output: Max Lamp power -3.5% % W Minimum power -3.5% % W Max start-up lamp current A Square wave frequency Hz Open circuit voltage (with ignitor) V FAN output: Voltage (@ 2.5W fan load) V Voltage (@ no load) V Max power W AUX output: Voltage (*) -3% % V Operating and storage temperature (**) C Fuse request (external) T4 A at 230 Vac - T6 A at 100 Vac * optional AUX output for supply a max 10W dc/dc converter. ** with forced cooling (see Page 4 for the details). Dimensions: Height / Length / Width 2440 / 6497 / 4174 mils Height / Length / Width 62 / 165 / 106 mm Electronic Digital Ballast 300W Rev Page 2 di 7

3 Electronic Digital Ballast Communication: To connect to the electronic ballast you need an optional control board. Please contact ELETTROLAB S.r.l. for further informations: With control board you can change: Type of lamp: 250W, 300W. (See table below.) Maximun power. Minimum power (for dimmer or strobo). Supply lamp frequency. DMX address. Or you can monitor: Internal Heatsink temperature. Lamp power, voltage and current. Lamp life. Ballast life. Time missing before of ignition lamp (in case of lamp hot). With 4 channel DMX control you can: CH1 = DIMMER FUNCTION: 0 = Full Power, ½ Power Full Power. CH2 = ZAP FUNCTION : Hz (active 90 sec. after lamp strike). CH3 = CONTINUOS LAMP FADING : triangular shape ms. CH4 = ON-OFF FUNCTION : Lamp off, Lamp on. On request: 485 BUS for internal fixture communications. Other customizzed functions/setting for lamp. LAMP specification: Min Typical Max Lamp voltage Vrms Lamp current Arms When the lamp current reaches the maximun permissible value the ballast behaves as a constant current source. For very low output voltages a fault condition is detected (short circuit). When the lamp voltages exceeds the maximun permissible value a fautl condition is detected (over voltage). Electronic Digital Ballast 300W Rev Page 3 di 7

4 Cooling: For optimun cooling performance the fan should be 24 Vdc 60x60 mm with min airflow 23.5 CFM (0.67 CMM). Its position should be like the photo below. The correct airflow is indicate on the label. Thanks to the ballast shape you can put the fan very close to the same. Wiring of the remote control: PWM dimmer from 10 Khz to 20 Khz Electronic Digital Ballast 300W Rev Page 4 di 7

5 Wiring of the ballast: Rear view: Front view: Electronic Digital Ballast 300W Rev Page 5 di 7

6 Fixing point: Electronic Digital Ballast 300W Rev Page 6 di 7

7 Ignitor: The recommended ignitor is: DI17, DI19. Ignitor: DI17. Ignitor: DI19. Warning: The ignitor produces starting voltage in the order of several kv and electromagnetic radiation interference which are hazardous to personnel and sensitive instrumentation. The electronic ballast must never be installed or operated in an explosive or volatile atmosphere. Never use the ballast or ignitor near flammable gases or liquids. Do not touch any conductive parts during operation. All installation and repair work on this unit is only permitted by qualified personnel. No potential isolation is provided between line input and output. Accidentally grounding of an output terminal by direct contact or arcing to GND can damage the unit (no warranty replacement). Note: For further information on tecnology, delivery terms conditions and price please contact ELETTROLAB S.r.l. Technical data can change without prior notice. Electronic Digital Ballast 300W Rev Page 7 di 7