Product Overview
This series features a wide input voltage range of 88–264VAC / 124–370VDC, integrated active power factor correction (PFC), and stable single output configurations, making it ideal for applications requiring consistent power delivery. With a compact form factor of 230×127×40.5mm, it delivers up to 504W rated power while maintaining exceptional efficiency of 88–90.5%, minimizing energy loss and heat generation for long-term use. Available in 12V, 15V, 24V, 27V, and 48V output models, this high PF switching power supply offers flexible voltage options to meet diverse system requirements.
Technical Parameters
Category | Core Specifications |
Output Models | RSP-500-12, RSP-500-15, RSP-500-24, RSP-500-27, RSP-500-48 |
Rated Output Voltage | 12V, 15V, 24V, 27V, 48V |
Rated Current Range | 0–41.7A (12V) to 0–10.5A (48V) |
Rated Power | 500.4W to 504W |
Input Voltage Range | 88–264VAC / 124–370VDC |
PFC Performance | PF > 0.95 (230VAC), PF > 0.98 (115VAC full load) |
Ripple & Noise | 150mVp-p max |
Operating Temperature | -30°C to +70°C (with derating curve) |
MTBF (25°C) | ≥187.7K hours (MIL-HDBK-217F standard) |
Dimensions | 230×127×40.5mm (L×W×H) |
Output Voltage | 12V | 15V | 24V | 27V | 48V |
Rated Current | 41.7A | 33.4A | 21A | 18.6A | 10.5A |
Current Range | 0–41.7A | 0–33.4A | 0–21A | 0–18.6A | 0–10.5A |
Rated Power | 500.4W | 501W | 504W | 502.2W | 504W |
Ripple & Noise | 150mVp-p | 150mVp-p | 150mVp-p | 150mVp-p | 150mVp-p |
Voltage Adj. Range | 10–13.2V | 13.5–18V | 20–26.4V | 26–30V | 41–56V |
Voltage Tolerance | ±1.0% | ±1.0% | ±1.0% | ±1.0% | ±1.0% |
Line Regulation | ±0.3% | ±0.3% | ±0.2% | ±0.2% | ±0.2% |
Load Regulation | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% |
| Protection Type | Trigger Condition | Response Action |
Overload Protection | 105–130% of rated output power | Hiccup mode, auto-recovery after fault cleared |
Overvoltage Protection | Output voltage exceeds threshold (model-dependent) | Shutdown output, re-power-on to recover |
Overtemperature Protection | Excessive temperature | Shutdown output, auto-recovery when cooled down |
| Item | Standard/Requirement |
Safety Standards | GB4943.1, EN 60950.1 APPROVED |
Withstand Voltage | I/P-O/P: 2kVAC, I/P-FG: 2kVAC, O/P-FG: 0.5kVAC |
Isolation Resistance | I/P-O/P, I/P-FG, O/P-FG: 100MΩ @ 500VDC/25°C/70%RH |
EMC Compliance | EN61000-3-2 (2014), EN61000-3-3 (2013) for emissions |
EN55032 (2015)/EN55035 (2017) for immunity |
|
| Parameter | Description |
MTBF (25°C) | ≥187.7K hours (MIL-HDBK-217F standard) |
Dimensions | 230×127×40.5mm (L×W×H) |
Packaging Weight | Single unit: 1.3kg; 9 units/box: 12.7kg, Volume: 0.7CUFT |
Pin No. | Function | Description |
RC+ (Pin 4) | Power Control | 0–0.8VDC or open: Power ON |
4–10VDC: Power OFF (dry contact) |
|
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RC- (Pin 3) | Return Path | Ground connection for remote control signals |
Core Advantages for Our Business Partners
For our business partners and industrial equipment manufacturers, the RSP-500 Series PFC Power Supply delivers tangible value to streamline your operations and reduce total cost of ownership. First, its industry-leading power density enables space-saving integration into compact equipment designs, eliminating the need for oversized power enclosures. Second, the high active PFC function ensures compliance with global energy efficiency standards, reducing grid harmonic pollution and lowering operational energy costs for end-users. Third, comprehensive built-in protection features—including overload, overvoltage, and overtemperature protection—minimize equipment downtime and after-sales maintenance workload for your business. Additionally, the fan-enhanced cooling design ensures stable full-load operation in harsh temperature environments, while our 3-year warranty policy provides long-term reliability assurance for your supply chain.
Target Industries & Applications
This versatile 500W industrial switching power supply is widely deployed across multiple sectors, including:
Medical equipment and diagnostic devices
Industrial automation control systems
Telecommunication and network infrastructure
LED commercial lighting systems
Test and measurement instrumentation
Security and access control systems
Quality Assurance & Compliance
Every RSP-500 Series power supply undergoes rigorous quality testing before shipment to ensure consistent performance. Our products comply with international safety standards including GB4943.1 and EN 60950.1, with full CE certification. We conduct strict withstand voltage tests (I/P-O/P: 2kVAC, I/P-FG: 2kVAC, O/P-FG: 0.5kVAC) and isolation resistance verification, alongside full EMC compliance with EN61000 series and EN55032/EN55035 standards for emission and immunity.
Packaging, Shipping & Order Terms
Each unit is individually packaged with anti-static and shock-proof materials, with a single unit weight of 1.3kg. Bulk packaging is available with 9 units per carton, weighing 12.7kg total with a volume of 0.7CUFT. We support global shipping via sea, air, and express courier, with flexible MOQ options for both sample and bulk orders. Customized output voltage and functional modifications are available upon request, with standard lead times of 3-15 working days based on order volume.
FAQ
What is the output voltage adjustment range of the RSP-500 series?
The adjustable range varies by model, from 10–13.2V for the 12V model up to 41–56V for the 48V model.
What is the protection mode for overload faults?
The power supply adopts hiccup mode for overload protection, with auto-recovery after the fault is cleared.
Does this series support remote control functions?
Yes, it is equipped with a remote control interface for on/off power control via dry contact signals.
Get Your Custom Quotation
Ready to source reliable 500W PFC switching power supplies for your project? Contact our team today to get a custom quotation tailored to your specific requirements, including bulk order pricing, customized configurations, and sample availability. Our dedicated support team is here to assist our business partners with end-to-end supply chain solutions.
