PIONEER MAGNETICS HYRSP-1500-56 High power density switching power supply

PIONEER MAGNETICS HYRSP-1500-56 High power density switching power supply

Specific Parameters

Electrical Parameters

Input SpecificationsVoltage Range: 85-264V AC (47-63Hz) or 120-370V DC, wide voltage compatibility with global power grid standardsPower Factor: ≥0.95 (full load, 100V AC-264V AC), active PFC technology reduces grid harmonicsInrush Current: ≤60A during cold start (230V AC), built-in soft-start circuit protects upstream circuitsInput Efficiency: ≥92% at full load, ≥90% at half load, ≥85% at light load

Output SpecificationsMain Output Voltage: 56V DC, rated output current 26.8A, rated power 1500WOutput Precision: ±1% (full load, 25℃ ambient temperature), ±2% (full input voltage and operating temperature range)Ripple & Noise: ≤20mVpp (20MHz bandwidth), low-interference design for sensitive equipmentOutput Adjustment: Supports ±5% output voltage trim (via built-in potentiometer)Auxiliary Output: 1 channel 12V DC auxiliary output, rated current 2A, for control circuit power supply

Protection FunctionsOvervoltage Protection (OVP): Triggered when main output ≥61.6V DC, automatically shuts down outputOvercurrent Protection (OCP): Current limiting when main output current ≥32.2A, continuous current limiting protection in short circuitOverheating Protection (OTP): Derates output when internal temperature ≥105℃, shuts down when ≥115℃Under Voltage Lockout (UVLO): Does not start when input voltage <85V AC or <120V DCReverse Polarity Protection: No output when DC input positive and negative poles are reversed, no damage to internal components

Mechanical Parameters

Dimensions: 254mm (W) × 114mm (H) × 305mm (D), high power density designWeight: Approximately 6.8kg, all-metal structure ensures heat dissipation and mechanical strengthMounting Method: 19-inch rack-mountable (2U height) or panel mounting, supporting front and rear fixationHousing Material: Aluminum alloy heat dissipation housing (anodized treatment), internal components with flame-retardant packagingConnectors: Main output uses bolt terminals (compatible with 16-8AWG wire gauge), auxiliary output is plug-in terminalStatus Indicators: Power operation LED (green), fault alarm LED (red), providing intuitive feedback of working status

Environmental Parameters

Operating Temperature: 0℃ to 50℃ (full load), 50℃ to 70℃ (linear derating, 50% output power at 70℃)Storage Temperature: -40℃ to 85℃, meeting extreme transportation and storage conditionsRelative Humidity: 5% to 95% (non-condensing), adapting to high-humidity industrial environmentsProtection Rating: IP20 (power supply itself, relying on overall equipment protection)Vibration Resistance: 10-500Hz frequency range, 1.5g acceleration (sine wave), 30 minutes of continuous testing per axisEMC Compliance: Meets EN 55022 Class B, FCC Class B standards, low electromagnetic radiation

Product Performance

Strong power supply stability: ±1% high-precision output and low ripple design ensure interference-free operation of sensitive equipmentHigh power density: 1500W power integrated in 2U rack size, saving more than 30% installation spaceExcellent environmental adaptability: Wide input voltage and operating temperature range, high-temperature derating design for harsh working conditionsHigh operational reliability: Industrial-grade components and multiple protection design ensure a Mean Time Between Failures (MTBF) of ≥250,000 hoursWide compatibility: 56V high-voltage output adapts to high-power motors, energy storage equipment and other loads; auxiliary output supports control circuit power supplyHigh heat dissipation efficiency: Integrally formed aluminum alloy heat dissipation housing + built-in temperature-controlled fan, housing temperature ≤65℃ during full-load operation