Name: China Customized 800W Power Supply To Drive The Motor Manufacturers, Suppliers, Factory - Made in China - Kaihui Electronics
Brand: Kaihui Electronics
SKU: 164180910

Guangzhou Kaihui Electronics Co., Ltd. is one of the leading manufacturers and suppliers of 800w power supply to drive the motor in China. With abundant experience, our factory offer high quality products made in China with competitive price. Welcome to contact us for customized service.

Product Introduction

The K18C-UP800D48+12F is a highdensity 800W power supply to drive the motor, delivering a 768W 48V rail for the motor stage and a separate 36W 12V rail for the cooling fan - eliminating the need for an auxiliary supply. Operating at 93% efficiency with Active PFC, this 800W power supply to drive the motor draws less than 3.8A at 230V AC while maintaining a power factor above 0.98, reducing both energy waste and harmonic distortion in multidrive cabinets. The 0.7kg open frame chassis integrates directly into motor control panels, with deadlocked shortcircuit protection safeguarding the motor and hiccupmode overload recovery ensuring continuous operation.

Key Advantages and Features

Independent dual outputs: The 48V motor channel and 12V fan channel eliminate a secondary PSU, simplifying cabinet wiring and reducing component count.

Active PFC and 93% efficiency: PF >0.98 at 115V and >0.95 at 230V, coupled with high efficiency, lowers heat generation and meets international harmonic standards.

Motor-ready protection suite: Overload triggers hiccup recovery; short circuits engage dead-lock protection (restart required); over-temperature shuts down at 105°C and auto-resets when cooled.

Industrial-grade compliance: Meets GB4943/EN62368-1 with 3KV I/P-O/P isolation. EN55032 Class A EMC ensures reliable operation near drives and PLCs, with CAPXON capacitors for long-term durability.

Specification

Item No.		K18C-UP800D48+12F
Output	Output voltage	CH1	CH2
		+48VDC	+12VDC
	Rated current	16A	3A
	Rated power	768W	36W
	Ripple & noise	600mVp-p	200mVp-p
	Voltage adjustable range	±2%	±3%
	Output accuracy	±1%
	Line regulation	±1%	/
	Load regulation	±1 %	/
	Cross adjustment rate	±5 %	/
	Set up,rise,keep up time	300ms,20ms,12ms
Input	Input voltage range	90~264V AC
	Input current	3.8A/230Vac 7.6A@115Vac
	Frequency range	50/60Hz
	Efficiency	93%
	Power factor	PF＞0.98/115V orPF＞0.95/230V
	Inrush current	Cold start 60A/230Vac
	Leakage current	<0.5mA@240V
Protection	Overload protection	105~150% Hiccup protection, automatic recovery
	Short circuit protection	Deadlocked protection, need to be restored after restart.
	Output over-voltage protection	>120% off, locked protection, need to restart after recovery.
	Over-temperature protection	TS1 position > 105°C will beprotected, automatic recovery.
Environment	Work temperature,humidity	-20~50℃,10~90% RH,No condensation
	Storage temperature humidity	-20~85℃,10~95% RH
	Temperature drift	±0.03%/℃(0~50℃)
	Vibration	10~500Hz, 2G 10min./1cycle, PERIOD FOR 60min. EACH AXES
Safety & EMC standards	Safety standards	GB4943 EN62368-1
	Withstand voltage	I/P-O/P:3KV; I/P-FG：1.8KV;O/P-FG:0.6KV AC 1min.
	Insulation resistance	I/P-O/P, I/P-FG, O/P-FG:500VDC / 100M Ohms
	EMC standards	EN55032 Class A
Others	weight	0.7KGS
	Dimension	1688260mm

Application Scenarios

Industrial motor control cabinets and CNC systems
Automated guided vehicles (AGVs) and mobile robots
DC pumps and cooling fans in process automation
OEM drive panels where a single unit replaces multiple power modules

After-Sales Assurance

Engineering support: Direct access to a 12‑person R&D team for thermal and layout guidance when integrating this 800W power supply to drive the motor.
Samples and lead time: 1–5 pcs available for qualification; customized samples ship in 7–10 working days. Bulk production completes in 20–25 days after deposit receipt (MOQ 200).
Warranty and quality: Two‑year warranty with a repair rate below 0.2%. Batch traceability enables fast root‑cause analysis. Payment via T/T (30% deposit) or PayPal.