Description
General
The 60V 350W switching power supply is designed for high efficiency and small size. The maximum output current is 5.8 A. It includes a switching regulator for efficient conversion of electricity. Switching DC power supplies regulate the output voltage using a process called “pulse width modulation” (PWM). The PWM process generates some high-frequency noise, but it allows the production of switching power supplies with very high energy efficiency and a small form factor. A switching power supply has higher efficiency than linear regulators because the switching transistor loses little power when it acts as a switch.
Switching power supply 60 V 350 W and its characteristics:
- ideal for Nema 34 stepper motors
- small volume, light weight
- security, high reliability
- excellent performance: the switching power supply has a 5-10 second delay circuit to protect the load from high voltage and large output current
- protection against: short circuit, excessive current, overload, overheating
- convenient accommodation
Specifications
| The species | S-350-24 | S-350-36 | S-350-48 | S-350-60 |
| DC voltage
| 24V | 36V | 48V | 60V |
| Voltage tolerance | ± 1% | ± 1% | ± 1% | ± 1% |
| Nominal current | 14.6A | 9.8A | 7.3A | 5.8A |
| Current range | 0-14.6A | 0-9.8A | 0-7.3A | 0-5.8A |
| “Ripple & noise” (max) | 150mVp-str | 200mVp-str | 240mVp-str | 240mVp-str |
| "Line Regulation" | ± 0.5% | ± 0.5% | ± 0.5% | ± 0.5% |
| Load regulation | ± 0.5% | ± 0.5% | ± 0.5% | ± 0.5% |
| rated power | 350.4 W | 351W | 350.4 W | 350.4 W |
| rated power | 83% | 83% | 83% | 83% |
| Voltage setting range | 20-26.4V | 31-40V | 41-56V | 54-66V |
| Input voltage | 90-132VAC / 180-264VAC 47 ~ 63Hz | |||
| AC current | 4.5A / 115V 2.5A / 230V | |||
| Inrush current (max.) | 25A / 115V 50A / 230V | |||
| Leakage current | <3.5 mA / 240 VAC | |||
| Overload protection | 105-145% TYPE: EXIT OFF AC Restart | |||
| Overvoltage protection | 115%-135% | |||
| Protection against excessive temperature | RTH3≥60°C FAN ON, ≤50°C FAN OFF, ≥85°C OUTPUT OFF | |||
| Temperature coefficient | ±0.03%/°C (0~50°C) | |||
| “Setup”, “Rise”, “Hold Time” | 200ms, 100ms, 20ms | |||
| Vibrations | 10 ~ 500Hz, 2G 10 min, / 11 cycle, 60 min, each axis | |||
| “Withstand Voltage” | I / PO / P: 3KV / P-FG: 1.5KV / P-FG: 0.5KV | |||
| Isolated resistance | I / PO / P, I / P-FG, I / P-FG: 500VDC / 100MΩ | |||
| Operating temperature, humidity | -10°C ~ +50°C, 20% ~ 90%RH | |||
| Storage temperature, humidity | -20°C ~ +85°C, 10% ~ 95%RH | |||
| Dimension | 215x115x50 mm (L * W * H) | |||
| Net weight | 0.9 kg | |||
| Safety standards | UL1950 | |||
| EMC | FCCpart1.5J Class A | |||
* All parameters NOT specifically mentioned are measured at 230VAC input voltage, rated load and 25°C ambient temperature. “Ripple & noise” are measured at 20MHz bandwidth using 12 twisted pair wires terminated with parallel capacitors 0 ,1uf and 47uf.
