Sosen LED Power Supply & Driver VH 75 W, 72?108 V, 79,00 €

Sosen VH programmable 75W LED power supply

Description

Sosen VH – programmable 75 W LED driver

Constant-current power supply with 72–108 V output, up to 91% efficiency, AstroDim, CLO and IP67.

75 WIP67up to 91%CLO

Constant-current driver with wide voltage range

The Sosen VH is a powerful constant-current LED driver with 75 W and an efficiency of up to 91%. Its wide input range of 100–277 V and output of 72–108 V suit demanding outdoor and industrial applications. Output current and dimming curves are conveniently programmed in software – including Constant Lumen Output to counteract LED ageing.

75 W constant current

Powerful driver with a wide 72–108 V output.

Efficiency up to 91%

Very high efficiency for minimal losses and low heat.

AOC & CLO

Programmable current plus Constant Lumen Output against LED ageing.

Flexible dimming

0–10 V (also 0–5 V / negative logic), PWM, resistor and timing.

IP67 & rugged

Fully potted, dust-tight and waterproof for demanding environments.

PC communication

Convenient programming and read-out via PC connection.

Dimming, control & programming

? AstroDim – Built-in time/twilight control via a programmed timing curve – no external sensor.
? 1–10 V dimming – Isolated 0–10 V, configurable to 0–5 V or negative logic (10–0 V).
? PWM & resistor dimming – Alternatively via PWM or resistor (0–100 kOhm).
? Constant Lumen Output (CLO) – Keeps luminous flux stable across the service life and compensates LED ageing.
? AOC – adjustable current – Output current freely programmable in software.
? Protection & PC communication – SCP/OTP/OVP/OPP plus read-out and setup via PC.

Programming is done conveniently with the Sosen USB Programmer (available separately).

Technical data

Power	75 W
Input voltage	100–277 V (90–305 V full range)
Output voltage	72–108 V
Output current	0.1–1.05 A (AOC, programmable)
Efficiency	up to 91%
Power factor	PF up to 0.97
THD	below 8%
Dimming / control	0–10 V (also 0–5 V / 10–0 V), PWM, resistor, timing
Constant Lumen Output	yes (CLO, programmable)
PC communication	yes
Protections	SCP, OTP, OVP, OPP
Surge protection	CM 10 kV / DM 6 kV
Ingress protection	IP67
Insulation	reinforced (input–output)
Rating	Type HL (hazardous locations)
Operating temperature	−40 to +90 °C (Tcase)
Lifetime	over 50,000 h (Tc up to 75 °C, 80% load)
MTBF	202,000 h (MIL-HDBK-217F)
Dimensions (L × W × H)	145 × 66 × 35 mm
Weight	approx. 620 g
Certification	CE, UKCA, ENEC, EAC, UL/cUL, CCC, RCM, RoHS

Applications

The VH powers high-output street, high-bay, floodlight, stadium and industrial luminaires up to 75 W. With IP67, Type HL suitability, CLO and a wide temperature range of −40 to +90 °C it is built for continuous outdoor operation.

Scope of delivery

1 × Sosen LED driver VH (75 W)
Wiring / quick guide