Electronic Control System200WELDC 2

Description

Electronic Control System for DC Lamps 100 – 200 W

Features

Power Supply for Metal Halide DC-lamps, Xenon and Mercury, in the power range of 100 W to 200 W
Operating Voltages between 36 and 98 V, other ranges possible with modifications
Output power selection by solder bridges in 6 steps / 20 W
Certified by USHIO
Input voltage range from 90 V AC to 264 V AC, power factor corrected line input, built-in EMI-filter: meets CE and FCC part “A”
Special newly designed anti aging and anti abnormal arc control circuit for high optical reliability over extended lifetime.
uP controlled, Digital Power Management with high output stability over lamp lifetime.
Output short circuit protected
Thermal shut off at 90°C
Shut off function for end of life and lamp fail parameter
Photo feedback terminal
less than 1% rms light flicker at all frequencies under full load
auxiliary 24 V / 200 mA output at 2 terminals for fan drive, only available when the lamp is in operation.
UL60950-1 certified, UL 60601 compliant

All values are valid at 25 ± 5°C, unless otherwise noted

INPUT DATA
Nominal Operation	Symbol	Unit	Nominal	Tolerances	Remarks
Input voltage AC-Line	U	V AC	100 - 240	90 - 264
Input voltage DC-Line	U	V DC	DC input not allowed, fuse is only rated for AC
System wattage	P_LI	W	200	100 - 200	Depends on preset
Input current	I_LI	A		1 - 3
Line frequency	Fin	Hz	50/60	47 - 63
Line power factor	PFC	1	1.0	> 0.93
Other Operation Data
System wattage during ignition	P_lign	W	25	< 30
System wattage standbyoperation	P_LIStby	W	1	0.5 - 2.0

OUTPUT DATA
Ignition	Symbol	Unit	Nominal	Tolerances	Remarks
Ignition voltage	U_ign	kV_peak	± 14 V	± 12 - ± 16	Load capacity < 20 pF
Ignition time	t_{ign on}	sec.	1	0.9 - 1.1
Run-up Operation
Run-up current	l_max l_max	A A	5.7 5.7	5.6 - 5.8 5.6 - 5.8	< = 20 V U_La 20 V < U_La < 36 V
In rush current	l_max	A	6	± 10%	For 1..10 s
Nominal Operation
Lamp voltage	U_La	V	60	36 - 95
Lamp wattage	P_La	W	100 - 200		Presetable in 6 steps continous variable from preset to 200 W by optocoupler
Lamp current	I_La	A		I_max = 5.7 A
End-Of Life-Cut off voltage	U _{La, max}	V	98	99 - 101
End-Of-Life-Cut off time	t _EOL-Off	s	< 0.2
HF-Ripple of output power	∆ _PLa,rip P _La	%		< 1 rms	40 V U_La 80 V
50 Hz - 60 Hz ripple		%	< 2 p-p		Typ. < 1%
Shift in output power with shift in input voltage	∆ P _La ∆ U _Ll	1		< 0.005	Within nominal values
Open circuit voltage	U _OCV	V	240	230 - 260

LIFETIME DATA · All values for Uu = 230 V _mrs, Temperature at test point = 70°C
	Symbol	Unit	Nominal	Tolerances	Remarks
Ballast lifetime	t_Life	H	25.000	>25.000	Acc. to MIL HDBK for nominal operation