MEAN WELL HRP-600N3 Series

Product Description

The HRP-600N3 series is a 600W single output AC/DC ultra-high peak power supply. This series operates at 85~264VAC input voltage and offers models with DC outputs commonly demanded by industry. Each model is cooled by a built-in fan with ON-OFF control, suitable for temperatures up to 70°C. The HRP-600N3 can provide 350% short-duration peak power for motor applications and electromechanical loads requiring significantly higher power during start-up.

Key Features

• Universal AC input / Full range
• Withstand 300VAC surge input for 5 seconds
• Up to 350% peak power capability
• Built-in constant current limiting circuit
• Protections: Short circuit / Overload / Over voltage / Over temperature
• Built-in cooling fan ON-OFF control
• Built-in DC OK signal
• Built-in remote sense function
• Withstand 5G vibration
• Operating altitude up to 5000 meters
• Output voltage adjustable ±15% (Avg.)
• 5 years warranty

Applications

• Industrial automation machinery
• Industrial control systems
• Mechanical and electrical equipment
• Diagnostic or biological facilities
• Test or measurement systems
• Telecommunication equipment

Model Encoding

Example: HRP-600N3-24

• HRP-600N3: Series name
• 24: Output voltage (e.g., 12V, 24V, 36V, 48V)
• Implied: 3.5 times peak power, Rated wattage

Specifications

Functional Manual

1. Peak Power

The power supply supports peak power operation, allowing for higher output power for short durations. The average output power (Pav) is calculated using the formula: Pav = (Ppk * t + Pnpk * (T - t)) / T, where Ppk is peak output power, Pnpk is non-peak output power, t is peak power width, and T is the period. The duty cycle (Duty = t / T * 100%) must be less than or equal to 35%.

A graph illustrates the relationship between Duty (%) and Peak Output Power (W) for 12V models and 24V/36V/48V models, showing derating at higher peak power levels and different input voltages (100Vac, 200Vac).

Example (24V model):

Given Vin = 200V, Duty_max = 25%, Rated Power (Pav) = 648W, Peak Power (Ppk) = 1500W.

The peak power width (t) must be ≤ 5 seconds, and the period (T) must be ≥ 20 seconds (calculated as t / Duty_max = 5s / 25% = 20s).

The non-peak output power (Pnpk) is calculated as: Pnpk = (Pav * T - Ppk * t) / (T - t). For this example, Pnpk ≤ 364W.

2. Remote Sense

The remote sensing feature compensates for voltage drops that occur in the load wiring, up to 0.5V. This ensures more stable voltage delivery to the load. The sensing connections (+S and -S) should be made directly at the load terminals and use twisted pair wiring for accuracy.

Diagram shows the +S and -S pins (CN100 Pin 3 and Pin 4) connected to the load, with sense lines twisted.

3. DC-OK Signal

The DC-OK signal is a TTL level signal that indicates the status of the power supply. It is HIGH (3.3V ~ 5.6V) when the PSU is turned ON and LOW (0V ~ 1V) when the PSU is turned OFF.

Diagram shows the DC-OK signal pin (CN100 Pin 1) and GND pin (CN100 Pin 2) for monitoring PSU status.

Diagrams

Block Diagram

The block diagram illustrates the power conversion process. It starts with AC input (I/P) passing through an EMI filter. This is followed by an active inrush current limiter, rectifiers and PFC (Power Factor Correction) circuit, and then the main power switching stage. The output stage includes rectifiers and filters, with a detection circuit monitoring Overload Protection (OLP), Over Voltage Protection (OVP), and Over Temperature Protection (OTP). Control signals from PFC Control and PWM Control manage the switching. The output provides DC voltage (+V, -V) and includes sensing terminals (+S, -S) and a DC OK signal. The PWM frequency is 80KHz. Frame Ground (FG) is also indicated.

Derating Curve

This graph shows the relationship between ambient temperature (°C) on the x-axis and load percentage (%) on the y-axis. It indicates that the power supply can operate at 100% load up to a certain temperature (around 50°C), after which derating is required. The curve shows a linear decrease in allowable load as temperature increases towards 70°C. A note indicates "Normal load only" up to 50°C.

Output Derating VS Input Voltage

This graph plots Input Voltage (V) on the x-axis against Load percentage (%) on the y-axis. It shows that the power supply can operate at full load (100%) across a wide input voltage range (85V to 264V). As the input voltage decreases towards 85V, the allowable output load may need to be derated slightly, as indicated by the curve.

Mechanical Specification

The power supply has a compact enclosure with dimensions of 218mm (Length) x 105mm (Width) x 61.5mm (Height).

Air Flow Direction: Indicated as flowing from the front (I/P) to the back (O/P).

Mounting: Features mounting holes for M4 screws (L=6mm for output side, L=4mm for both sides).

AC Input Terminal Pin Assignment

DC Output Terminal Pin Assignment

Connector Pin Assignment (CN100)

Connector Type: HRS DF11-4DP-2DS or equivalent

Diagrams show the physical layout of the unit, including input/output terminals, connector CN100, and an SVR1 (Voltage Adjustment) potentiometer.

Safety & EMC

Safety Standards

The HRP-600N3 series complies with the following safety standards: UL62368-1, TUV BS EN/EN62368-1, EAC TP TC 004, AS/NZS 62368.1.

Withstand Voltage

• Input to Output: 3KVAC
• Input to FG: 2KVAC
• Output to FG: 0.5KVAC

Isolation Resistance

Input to Output, Input to FG, Output to FG: 100M Ohms / 500VDC / 25°C / 70% RH.

EMC Emission

EMC Immunity

Note 6: The power supply is considered a component for installation into final equipment. EMC tests were performed on a 360mm*360mm metal plate. The final equipment must be re-confirmed for EMC compliance.

Reliability

Mean Time Between Failures (MTBF):

• 1380.2K hrs min. (Telcordia TR/SR-332 / Bellcore)
• 191.8K hrs min. (MIL-HDBK-217F at 25°C)

Installation Manual

For detailed installation instructions, please refer to the official manual:

MEAN WELL Installation Manuals