MCHQ80VxB series ELECTRICAL SPECIFICATION. 80W LED Switching Power Supply (CV+CC) with 3 in 1 dimming function OUTPUT INPUT

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1 MCHQ8VxB series 8W LED Switching Power Supply (CV+CC) with 3 in 1 dimming function Features: Universal AC input / Full range (Max. 35VAC) Protections: Short circuit / Over current / Over voltage / Over temperature Cooling by free air convection Built-in active PFC function IP65 design for indoor and outdoor appliances Compliance to worldwide regulations for lighting Built-in 3 in 1 dimming function: 1-1V or PWM or resistance ELECTRICAL SPECIFICATION MODEL MCHQ8V1B MCHQ8V4B Rated Voltage 1V 4V Constant Current Region [] 7. 1V V Rated Current 6.67A 3.33A Rated Power 8W 8W No Output Voltage (max.) 15V 9V Line Regulation ± 1% Load Regulation ± 3% Current Tolerance [3] ± 5% Ripple & Noise (max.) [4] 15mV P-P 8mV P-P Setup, Rise, Hold up time [5] 5ms, 3ms, 15ms INPUT Voltage Range 35VAC Frequency Range 47 63Hz Power Factor (typ.) PF >.98 / 115VAC; PF >.95 / 3VAC at full load Efficiency (typ.) 88% 89% AC current (typ.) 1.A / 115VAC;.5A / 3VAC Inrush current (max.) 8A / 3VAC(5 C) M C H Q 8 V x B - s p e c - E N - R

2 MCHQ8VxB series 8W LED Switching Power Supply (CV+CC) with 3 in 1 dimming function PROTECTIONS Range: 13% Over Current Short Circuit Over Voltage Over Temperature Type: constant current limiting to % rated voltage next hiccup mode. Recovers automatically after fault condition is removed. Type: hiccup mode. Recovers automatically after fault condition is removed. Max. 18V Max. 35V Type: shut down output voltage. Re-power on to recovery. Range: 11 C ± 1 C Type: shut down output voltage. Auto-recovery after temperature goes down. WORKING ENVIRONMENT Working Temperature Working Humidity Storage Temperature and Humidity Temperature Coefficient Vibration -4 C 7 C (refer to Derating Curve) 15 95% RH non-condensing -4 C 8 C, 1 95% RH non-condensing ±.5% / C (-1 C 45 C) 1 5Hz, 5G, 1min / cycle, period 3min. each along X, Y, Z axes SAFETY AND EMC REGULATIONS Safet Standards Withstand Voltage Isolation Resistance EMC Emission EMC Immunity Harmonic Current Compliance to EN , EN IN/OUT: 5.3kVDC/1min IN/OUT; IN/GND; OUT/GND: 5MΩ/5VDC/5 C/7% Compliance to EN5515 Compliance to EN61547; EN-4-, -3, -4, -5, -6, -8, -11; EN554 Compliance to EN-3-3; EN-3- class C ( % load) OTHERS MTBF 5 years (43 h) MIL-HDBK-17F (5 C) Dimensions 17.4 x 61.5 x 36.5mm (L x W x H) Weight and Packing.7 kg; 15pcs./box; box weight and dimensions: 1.5kg, 3.6 x.5 x 7cm 1. All parameters NOT specially mentioned are measured at 3VAC input, rated load and 5 C of ambient temperature.. Constant current operation region is within announced range. This is the suitable operation region for LED related applications, but please reconfirm special electrical requirements for some specific system design. 3. Tolerance incudes set up tolerance, line regulation and load regulation. 4. Ripple & noise are measured at MHz of bandwidth by using a 1" twisted pair-wire terminated with a.1μf i 47μF parallel capacitor. 5. Setup and rise time is measured from to % rated output voltage. 6. Power supply is considered as a component that will be operated in combination with final equipment. Since EMC performance will be affected by the complete installation, the final equipment must be re-qualify to comply with EMC Directives. M C H Q 8 V x B - s p e c - E N - R

3 MCHQ8VxB series 8W LED Switching Power Supply (CV+CC) with 3 in 1 dimming function MECHANICAL SPECIFICATION AC/L (brown) AC/N (blue) GND (yellow-green) INPUT Φ4 H5RN-F 1.mm length = mm ± mm DIMMING AWM 464 (AWG), length = 4mm ± 3mm SJTW x.84mm (18AWG), length = 4mm ± 3mm +1 (white) DIM + (brown) DIM - (blue) V+ (white) V- (black) AC/L (brown) AC/N (blue) GND (yellow-green) SJTW x.84mm (18AWG), length = 4mm ± 3mm V+ (white) V- (black) 36.5 DERATING CURVE STATIC CHARACTERISTIC LOAD / RATED LOAD [%] LOAD / RATED LOAD [%] Horizontal AMBIENT TEMPERATURE [ C] Orientation INPUT VOLTAGE [VAC / Hz] CONSTANT VOLTAGE + CONSTANT CURRENT MODE OPERATION VOLTAGE / RATED VOLTAGE [%] Power supply works as voltage source (if load current is smaller than rated/fixed by dimming function current) Constant current region Power supply works as current source (if LED load current reaches rated /fixed by dimming function current) Over current protection area (hiccup mode) CURRENT / RATED CURRENT [%] M C H Q 8 V x B - s p e c - E N - R

4 MCHQ8VxB series 8W LED Switching Power Supply (CV+CC) with 3 in 1 dimming function DIMMING OPERATION For use dimming function connect dimmer to DIM+ and DIM- terminals. Dimming effect is achieved by changing output constant current level in 1% % range. You can use dimming function by one of three ways: 1. By variable resistance kω 5kΩ: Rdim = Ω (short) -> I = 1% Rdim = open -> I = % R [k Ω]. By variable DC voltage 1 1V Udim = V (short) -> I = 1% Udim = open -> I = % Udim [V] M C H Q 8 V x B - s p e c - E N - R

5 MCHQ8VxB series 8W LED Switching Power Supply (CV+CC) with 3 in 1 dimming function 3. By variable PWM signal, duty range = 1% %, f =1kHz 1kHz, U = 1V f = 1 1kHz Udim = V (short) -> I = 1% Udim = open -> I = % PWM [%] Compatible dimmers OSRAM DIM MCU BERKER Other 1-1V dimmers M C H Q 8 V x B - s p e c - E N - R