Select the optimal series for your control cabinet design based on input range, efficiency requirements, and footprint constraints.
| Series | Power Range | Input Voltage Range | Key Advantages | Target Applications |
|---|---|---|---|---|
| NDR Series | 75W – 480W | 90 – 264 VAC (Single Phase) | Economical, metal chassis, slim body, compliance to EN61000-6-2 immunity | Industrial automation, PLC systems, factory sensor bus |
| EDR Series | 75W – 150W | 90 – 264 VAC (Single Phase) | Ultra-compact width (32-40mm), budget-optimized for volume cabinet assembly | Standard control boxes, building automation, distribution boards |
| WDR Series | 60W – 480W | 180 – 550 VAC (Single / Two-Phase) | Ultra-wide AC input range, operates across L-L or L-N lines, integrated active PFC | Unstable grid installations, heavy manufacturing machinery, crane controls |
| SDR Series | 75W – 960W | 90 – 264 VAC (Single Phase) | High efficiency up to 94%, 130%~150% peak load capability, parallel operation | Robotics, CNC motor inrush handling, mission-critical systems |
| MDR Series | 10W – 100W | 85 – 264 VAC (Single Phase) | Fully isolated plastic case Class II, DC OK signal relay output, low no-load loss | Telecommunications cabinets, security CCTV racks, IoT gateways |
In addition to standard power units, Shenzhen Belmo Technology Co., Ltd. provides laboratory-grade test instruments to assist engineering teams with burn-in testing, load validation, and quality auditing.
High-precision bench and programmable DC sources designed for laboratory verification, continuous aging runs, and automated testing.
Programmable dynamic electronic loads for stress testing power units, evaluating transient response, and verifying battery discharge cycles.
Multi-channel digital power analyzers offering exact measurement of harmonic distortion, power factor, standby power, and total efficiency.
Yes, 100%. Shenzhen Belmo Technology Co., Ltd. delivers authentic MEAN WELL units directly sourced with original laser engravings, QR serials, and factory bar codes. Pre-shipment batch inspection photos and serial records can be provided before export dispatch.
NDR is the standard choice for single-phase AC grids (90~264VAC). Choose WDR when you have high or fluctuating line voltage (180~550VAC) or need to connect phase-to-phase on a 380V/480V network without a neutral line.
Yes. We specialize in consolidated B2B purchasing with low MOQs (from 5 pcs per SKU). You can combine DIN rail units, enclosed switching power supplies, and waterproof LED drivers into one consolidated export order to reduce shipping overhead.