Dual-Mode DC Power for Battery Charging, Electroplating & LED Arrays
When driving dynamic non-linear loads like rechargeable batteries, electroplating baths, or high-power LED strings, conventional voltage-only power supplies trip into shutdown. MZMW CC/CV power supplies transition smoothly between constant voltage (CV) and constant current (CC) modes.
Understanding the automatic transition between Constant Voltage and Constant Current modes:
Under normal load (below current limit), the unit operates in Constant Voltage mode. When the load resistance drops and demands excessive current, the supply shifts automatically into Constant Current mode, holding current safe while letting voltage adapt.
Prevents initial inrush trip-outs when connecting fully discharged battery packs, delivering constant bulk charging current until the float voltage threshold is reached.
Unlike hiccup-mode power supplies that pulse endlessly on a dead short, CC supplies clamp the current continuously at the set ceiling until the fault is cleared.
Showing 11 verified industrial models factory-tested and ready to ship.
PSC-100 is a 100W battery-backup switching power supply that transfers to backup power with no delay, keeping security and CCTV loads continuously powered. 12V / 24V model versions, 100-240V AC input, built-in battery charge channel. CE & RoHS certified, factory direct.
PSC-150 is a 150W battery-backup switching power supply that transfers to backup power with no delay, keeping security and CCTV loads continuously powered. 12V / 24V model versions, switch-selectable 100-120V / 200-240V AC input, built-in battery charge channel. CE & RoHS certified, factory direct.
PSC-250 is a 250W battery-backup switching power supply that transfers to backup power with no delay, keeping security and CCTV loads continuously powered. 12V / 24V model versions, switch-selectable 100-120V / 200-240V AC input, built-in battery charge channel. CE & RoHS certified, factory direct.
PSC-350 is a 350W battery-backup switching power supply with built-in temperature-controlled fan, transferring to backup power with no delay for security and CCTV loads. 12V / 24V model versions, switch-selectable 100-120V / 200-240V AC input, built-in battery charge channel. CE & RoHS certified, factory direct.
PSC-60 is a 60W battery-backup switching power supply that transfers to backup power with no delay, keeping security and CCTV loads continuously powered. 12V / 24V model versions, 100-240V AC input, built-in battery charge channel. CE & RoHS certified, factory direct.
SC-120 is a 120W battery-backup switching power supply with UPS function for security systems. It switches from AC mains to backup battery with a 0.1S delay. 12V / 24V model versions with switch-selectable 110/220V AC input and built-in battery charge channel. CE certified, factory direct.
SC-35 is a 35W battery-backup switching power supply with UPS function for security and CCTV systems. It switches from AC mains to backup battery with a 0.1S delay. 12V / 24V model versions, 100-240V AC input, built-in battery charge channel. CE certified, factory direct.
MZMW SCE Series external analog controlled switching power supplies with dual red LED digital voltage & current display. 180-260V AC input, 12V-220V DC output, 4-way control via 0-5V, 0-10V, potentiometer, or standard mode.
MZMW SCN Series external analog controlled switching power supplies. 180-260V AC input, 12V-220V DC output, 4-way voltage/current regulation via 0-5V, 0-10V, potentiometer, or standard fixed mode.
MZMW SL Series ultra-thin slim strip constant-voltage LED drivers from 60W to 400W. 170-260V AC input, 12V / 24V DC output, honeycomb aluminum ventilation case.
MZMW SX Series ultra-slim narrow strip constant-voltage LED drivers from 18W to 100W. 170-260V AC input, 12V / 24V DC output with pre-wired leads.
Cross-compare power ratings, output options, mechanical dimensions, and cooling across all models in this series.
| Model (型号) | Rated Power (功率) | DC Output Voltage (输出电压) | Dimensions L×W×H (尺寸 mm) | Cooling Method (散热) | Efficiency (效率) | Action |
|---|---|---|---|---|---|---|
| PSC-100 | 100W | 12V or 24V model versions (no-delay switch-over) | 199 × 98 × 38 mm (L × W × H) | 🍃 Free Air | On request | View Specs → |
| PSC-150 | 150W | 12V or 24V model versions (no-delay switch-over) | 199 × 98 × 38 mm (L × W × H) | 🍃 Free Air | On request | View Specs → |
| PSC-250 | 250W | 12V or 24V model versions (no-delay switch-over) | 215 × 115 × 50 mm (L × W × H) | 💨 DC Fan | On request | View Specs → |
| PSC-350 | 350W | 12V or 24V model versions (no-delay switch-over) | 215 × 115 × 50 mm (L × W × H) | 💨 DC Fan | On request | View Specs → |
| PSC-60 | 60W | 12V or 24V model versions (no-delay switch-over) | 159 × 97 × 38 mm (L × W × H) | 🍃 Free Air | On request | View Specs → |
| SC-120 | 120W | 12V or 24V model versions (0.1S switch-over delay) | 199 × 98 × 38 mm (L × W × H) | 🍃 Free Air | On request | View Specs → |
| SC-35 | 35W | 12V or 24V model versions (0.1S switch-over delay) | 159 × 97 × 38 mm (L × W × H) | 🍃 Free Air | On request | View Specs → |
| SCE | 1200W – 8000W (selectable) | 12V / 24V / 36V / 48V / 60V / 72V / 84V / 96V / 110V / 150V / 220V DC (Customized voltage supported) | 237 × 130 × 65 mm (L × W × H, 1200W-8000W chassis) | 💨 DC Fan | ≥ 85% | View Specs → |
| SCN | 1200W – 8000W (selectable) | 12V / 24V / 36V / 48V / 60V / 72V / 84V / 96V / 110V / 150V / 220V DC (Customized voltage supported) | 237 × 130 × 65 mm (L × W × H, 1200W-8000W chassis) | 💨 DC Fan | ≥ 85% | View Specs → |
| SL | 60W / 100W / 150W / 200W / 300W / 400W (selectable) | 12V / 24V DC (constant voltage) | 200~320 × 53 × 22 mm (L × W × H, ultra-thin 22mm) | 🍃 Free Air | ≥ 85% | View Specs → |
| SX | 18W / 24W / 36W / 48W / 60W / 72W / 80W / 100W (selectable) | 12V / 24V DC (constant voltage) | 160~280 × 18 × 18 mm (L × W × H, 18mm micro-strip) | 🍃 Free Air | ≥ 85% | View Specs → |
Send us your spec — get a quotation within 72 hours. Free samples, low MOQ and OEM options available.
