IP67 Enclosure
100W Rating
12V / 24V Output
Salt-Mist Proof
18+
Years Engineering Power Electronics
TÜV
Rheinland On-Site Verified Facility
100%
Full-Load Aging & AOI Optical Screening
44+
Dedicated Production & QC Specialists
Industrial Catalog Selection
Standard & Regulated Power Solutions Ready for Incheon OEM Deployment
Every switching power supply, DIN-rail stabilizer, and IP67 constant-voltage driver is engineered to eliminate DC harmonic interference and sustain continuous 24/7 industrial duty cycles.
DIN Rail TS-35
120W SMPS
90-264VAC Range
PLC Ready
EDR-120 120W DIN Rail Power Supply 90-264VAC Universal Input 12V 10A 24V 5A 48V 2.5A Industrial Switching Power Supply
Send an Inquiry
Heavy Automation
3000W Heavy Duty
110V / 27.3A
Step-Down Regulated
3000W High Voltage DC Power Supply 110V 27.3A Adjustable SMPS 220V AC to 110V DC Converter for Industrial Use
Send an Inquiry
Ultra-Slim DIN
100W Slim Series
Class II Isolation
85-264VAC
HDR-100 100W DIN Rail Power Supply 85-264VAC Universal Input 12V 24V 48V Industrial Switching Power Supply
Send an Inquiry
IP67 Architectural
LDV-100 Series
12V 8.3A / 24V 4.2A
Potted Aluminum
LDV-100 100W IP67 Waterproof LED Power Supply 12V 8.3A 24V 4.2A AC DC Switching Adapter for Outdoor Lighting
Send an Inquiry
Cabinet Micro-SMPS
30W Micro Rail
24V 1.5A Low Ripple
Building Control
30W Industrial DIN Rail Power Supply 24V 1.5A AC DC Converter for PLC Control Cabinet & Building Automation
Send an Inquiry
Active PFC Built-In
500W High Output
PF > 0.95 Active
Forced Air Cool
SP-500-12 12V 40A 500W Switching Power Supply with Active PFC & Cooling Fan for LED Lighting & Industrial Automation
Send an Inquiry
Laser & Lab Bench
1000W Variable
24V 41.7A Linear Track
Optoelectronic Lab
Fuente De Alimentacion Variable 1000W AC DC 24V 41.7A Adjustable Power Source for Laser Lab Use
Send an Inquiry
Regional Strategic Alignment
Precision DC Regulation Architecture in Incheon's Core Sectors
From cleanroom bioreactor sensing across Songdo International Business District to severe salt-fog crane robotics around Incheon Port, our custom power supplies eliminate common mode transient failures.
Songdo Bio-Hub & Cleanroom Automation
Biopharmaceutical production in Songdo requires pristine line regulation and near-zero voltage drift. Voltage dips in peristaltic pumps, spectroscopy scanners, or chromatographic analyzers can ruin entire batch formulations.
- Ultra-low ripple topologies (<50mVp-p) preventing analytical signal noise.
- Class II reinforced isolation preventing cross-rack ground-loop interference.
- High MTBF (>350,000 hrs) designed for non-stop biological synthesizers.
Namdong Smart Machining & CNC Robotics
Namdong Industrial Complex hosts South Korea's densest concentration of high-precision parts suppliers. In high-speed multi-axis tooling, inductive kickback from servo brake coils easily triggers DC voltage sags.
- 150% peak dynamic surge handling for motorized actuators and clutches.
- Active PFC (>0.96) mitigating harmonic degradation on factory grid lines.
- Heavy metal chassis offering 5G anti-vibration damping on machine beds.
Incheon Port Harbor AGVs & Coastal Cold Chain
Container terminal cranes, automated guided vehicles (AGVs), and coastal cold chain facilities contend with high humidity, saline air corrosion, and wide thermal fluctuations between Korean summer and winter.
- Fully potted IP67 silicon sealing blocking saline fog and chemical fumes.
- Cold-start capability down to -30°C for automated freezer distribution.
- Transient surge withstand up to 4kV (EN61000-4-5) against outdoor lightning.
Engineering Specifications
Architecture Matrix: Regulated Power Supplies for South Korean OEM Plants
Compare electrical parameters across our industrial DIN Rail, Heavy Enclosed SMPS, and Outdoor Potted product lines tailored for local 220V/380V single/three-phase infrastructure.
| Product Platform | Input Voltage Windows | Output Voltages (DC) | Ripple & Noise Spec | Power Factor & Isolation | Incheon Field Deployment |
|---|---|---|---|---|---|
| EDR / NDR DIN Series | 90–264 VAC Universal | 12V, 24V, 48V (±10% Trim) | < 80 mVp-p | PF > 0.93 / 3000 VAC Hi-Pot | PLC Control Cabinets, SCADA Panels |
| HDR Step-Shape Series | 85–264 VAC (Class II) | 5V, 12V, 15V, 24V | < 50 mVp-p | Low Standby (<0.3W) | Building Automation, Cleanroom HVAC |
| SP / DRP High-Power SMPS | 180–264 VAC / 3-Phase Ready | 12V (40A), 24V (20A), 110V | < 120 mVp-p | Active PFC (>0.98), Dual Fan | Namdong CNC Centers, Laser Systems |
| LDV IP67 Waterproof PSUs | 176–264 VAC 50/60Hz | 12V (8.3A), 24V (4.2A) | < 100 mVp-p | IP67 Anodized Case / 3.75kV | Incheon Port Gantries, Outdoor Signage |
Industrial Market Trajectory
Technological Trends Reshaping South Korea’s DC Power Supply Procurement
Regulatory shifts under K-RE100, the proliferation of uncrewed logistics hubs, and stringent KC EMC requirements demand higher efficiency and tighter electromagnetic compatibility.
High-Efficiency Silicon Carbide (SiC) Conversion
Under South Korea's carbon-neutral roadmap, manufacturing enterprises in Incheon are migrating to 92%+ power conversion efficiencies. Utilizing advanced resonant topologies and low RDS(on) MOSFETs, our units dramatically reduce thermal dissipation inside unventilated IP54 and IP65 control enclosures.
Rapid Prototyping & Custom Voltage Rails
Standard off-the-shelf power supplies often fail to meet bespoke optoelectronic, semiconductor wafer-handling, and battery formation equipment needs. Incheon OEMs demand accelerated R&D cycles with custom 36V, 72V, or adjustable dual-rail converters supplied within 3 to 4 weeks.
Harmonic Immunity & KC EMC Compliance
With heavy electrical machines sharing common buslines across Namdong and Juan manufacturing complexes, line distortion creates expensive downtime. Modern procurement specs mandate EN55032 / KN32 Class B electromagnetic radiation suppression and Active Power Factor Correction.
Audited Manufacturing Capability
Yueqing Keldan Technology Co., Ltd. — Verified Factory Strengths
Operating directly out of China's premier electrical capital (Yueqing, Wenzhou), our onsite TÜV Rheinland-verified manufacturing plant integrates SMT lines, automated optical inspection, and multi-stage burn-in suites.
OEM/ODM Customization for Incheon
Support for custom voltage rails (e.g., 28V, 36V, 72V), customized extruded aluminum enclosures, wiring terminal options, private labeling, and tailored packaging for Korean distributors.
Direct Engineering Communication
Our in-house R&D team features senior SMPS engineers with over 5 years of circuit simulation and magnetic transformer development experience, providing schematic reviews and test data sheets within 24 hours.
Cost-to-Performance Leadership
Located at the center of the world's most competitive electronics supply chain in Zhejiang, we maintain a factory-direct pricing model that reduces bill-of-materials (BOM) costs by 20% to 35% compared to domestic Japanese or European brands.
Procurement Intelligence
Frequently Asked Questions by Incheon Procurement Managers
Answers to common technical, regulatory, shipping, and customization questions raised by Korean electrical panel assemblers and equipment manufacturers.
Are your power supplies compatible with South Korean 220V 60Hz and 380V industrial grid systems?
Yes. Standard models feature universal 85–264 VAC inputs rated specifically for 50Hz/60Hz operation. For heavy 3-phase machinery common in Incheon industrial zones, our industrial series handles wide voltage tolerances (up to 300 VAC surges for 5 seconds) without tripping internal protection.
What certifications and test reports accompany export shipments to South Korea?
All our units carry standard CE, RoHS, and ISO9001 compliance. For clients requiring South Korea KC (Korea Certification) or KN32/KN35 EMC compliance reports, we supply complete factory test bench records (ripple, Hi-Pot isolation, burn-in logs) and assist with specialized certification test labs.
What is the typical shipping transit time from your Ningbo/Shanghai port to Incheon Port?
Because our factory in Yueqing enjoys direct logistical arterial connections to Ningbo and Shanghai ports, sea freight transit time to Incheon Port is usually only 2 to 4 days. Air courier shipments (via Incheon International Airport ICN) for pilot evaluation samples take just 48 to 72 hours.
Can we order customized low-profile housings or tailored DIN-rail clips?
Yes. We specialize in OEM mechanical modifications. Whether your control cabinet requires specialized TS-35/7.5 or TS-35/15 clips, side-bracket mounting plates, or slim 32mm profile chassis to conserve space in crowded automation racks, our engineering team can provide 3D CAD step files within 48 hours.
Power Your Incheon Projects with Direct Factory Precision
Whether you require standard 120W DIN-rail converters, 1000W laser laboratory supplies, or custom IP67 seaside power assemblies, our technical export team is ready to evaluate your specification sheets.
24-Hour Engineering Turnaround
Verified TÜV On-Site Production
2–3 Year Comprehensive Warranty
