GlacialPower Launches GP-CVM300P-xxVH Constant Voltage LED Driver Series with TRIAC Dimming Function

July 19, 2022 - Taipei, Taiwan - GlacialPower, one of the worldwide LED driver technology leading solution providers, announces the GP-CVM300P-xxVH constant voltage LED driver series, supports TRIAC dimming function. It rated power output up to 300W, and is available in 12V, 24V, 36V and 48V models. At full load these new drivers provide an outstanding active power factor correction which more than 0.94 at 230VAC. The GP-CVM300P-xxVH delivers the excellent power efficiency up to 92% and has a very low no load power consumption under 0.5 watt at 230VAC.

The advanced features of GP-CVM300P-xxVH product family include high efficiency, silent operation and light weight. It comes in AC phase-cut dimming and works with leading edge and trailing edge TRIAC dimmers. It supports an AC input voltage range from 200 to 264VAC. The GP-CVM300P-xxVH series can cover most of market demands for high power requirement of LED strip, signage, light box and neon flex markets.


The GP-CVM300P-xxVH series feature a fully isolated metal housing with aluminum material; it comes in an IP67-rated dust and waterproof enclosure suitable for outdoor as well as indoor use. The new series include the over current protection (OCP), short circuit protection (SCP), over temperature protection (OTP) and over voltage protection (OVP). These features protect the LED driver and lighting fixture to prevent the product’s damage and ensure the reliability.

Universal AC input from 200 to 264 VAC.
Constant voltage mode.
AC phase-cut dimming.
Built-in Active PFC function.
Protections: OVP, OCP, SCP and OTP.
Work with leading edge and trailing edge TRIAC dimmers.
High efficiency up to 92%.
Fully insulated case with IP67 rated.
No-load power consumption < 0.5W at 230 VAC.
Suitable for LED strip, signage, light box and neon flex applications.
Model No. GP-CVM300P-12VH GP-CVM300P-24VH GP-CVM300P-36VH GP-CVM300P-48VH
Output DC Voltage 12V 24V 36V 48V
Rated Current 20A 12.5A 8.3A 6.25A
Rated Power 240W 300W 298.8W 300W
Ripple &Noise (Max.) 240mV 350mV 400mV 500mV
Efficiency (Typ.) 90.5% 91.5% 91.5% 92%
Voltage Tolerance ± 5% ± 5% ± 5% ± 5%
Dimming Range 3%~100%
Minimum Load 100W
PWM Dimming > 1600Hz
Set up Time (Max.) 0.5S / 230VAC at full load
Input Rated Voltage 220~240VAC
Voltage Range 200~264VAC
Frequency Range 50/60 Hz
AC Current (Typ.) 1.7A at 230VAC
Power Factor > 0.94 at 230VAC with full load.
Inrush Current (Typ.) Cold Start 50A (Td=1300us measured at 50% Ipeak) at 230VAC
Max. Number of PSUs on
Circuit Breaker
B type : 1 unit (10A) / 2 units (16A) / 3 units (25A),  
C type : 2 units (10A) / 3 units (16A) / 5 units (25A),  
D type : 6 units (16A) / 10 units (25A) at 230VAC
Leakage Current(Typ.) <1mA / 230VAC
No-load power consumption < 0.5W at 230VAC (0.45W Typ.)
Protections Over Voltage 13V~19V 26V~38V 38V~50V 50V~65V
Type: Hiccup mode (Auto recover after fault condition disappeared).
Over Current 105~180% rated current, Type: Latch Off (re-power on to recover).
Over Temperature 95°C±10%, Type: Latch Off (re-power on to recover).
Short Circuit Type: Latch Off (re-power on to recover).
Others MTBF 100K hours min. @Ta=25°C
Dimension (L x W x H) 270 x 98 x 38.5mm ; 1150g/pcs
Read more information about the GP-CVM200P-xxVH series, please visit:
About GlacialPower
GlacialPower, the power division of GlacialTech, manufactures Switch Mode Power Supply (SMPS) solutions for LED lighting applications. GlacialPower provides LED Drivers and power supplies with a wide wattage range for a variety of applications. GlacialPower power supplies use attractive and contemporary design to deliver quality products that possess innovative features and ease of usability for customers. For details, please visit at