HWS150‑23 | TDK‑LAMBDA | Closed power product line | AC‑DC power supply. Designed specifically for heavy-duty industrial control equipment, semiconductor equipment, and high-power automation equipment, it inherits the high-reliability architecture of the HWS series, with ultra-large impact load capacity, grid voltage drop tolerance, and rich customization options.

HWS150‑23 

Complete basic electrical specifications

1. Electrical specifications for input

1. AC input: single-phase 85-265VAC, suitable for global power supply, operating frequency range 47-63Hz;

2. High-voltage DC compatible input: 120-330VDC, can be directly connected to high-voltage DC bus power supply;

3.Built-in active PFC power factor correction, power factor ≥ 0.95, suppress harmonic current, meet industrial EMC standards;

4. Start-up surge current: 20A (200Vac operation), 40A (100Vac operation); Typical input current is about 19.5 A at 100 Vac and about 10 A at 200 Vac.

2. Core parameters of the output end

1. Standard rated condition: 24V DC / 65A, rated power**1500 W**;

2. Long-term continuous maximum output: 70A, power 1680 W;

3. Short-term peak output capability: peak current 105A, peak power can reach 2520 W, can withstand high-power equipment power surge load TDK products...；

4.Output voltage adjustable range: **19.2V-28.8V,** support ±20% wide voltage adjustment;

5. Power conversion efficiency: typical efficiency up to 88% under full load, controllable heat generation under high power output;

6.The Remote‑SENSE pin is equipped with remote voltage compensation, which is used to offset the voltage drop of long-line wiring, ensuring that the voltage at the load end is accurate and stable.

3. Insulation, environmental and safety certification

1. Input-output insulation voltage withstand 3000 V AC, input to ground voltage withstand 2000 V AC;

2.Normal working temperature -10 ℃ ~ + 70 ℃;After the ambient temperature exceeds 40 ℃, it needs to be used with a linear reduction to ensure the life of the components;

3.Mainstream industry qualifications: UL508 industrial power certification, SEMI‑F 47 standard for voltage drop resistance in semiconductor equipment, UL60950-1, EN62368-1, CE electromagnetic compatibility certification, some derivative versions have obtained medical safety standard IEC606 01-1 certification;

4. Supports vibration and impact testing, suitable for equipment vibration environment; The entire machine conforms to the RoHS environmental protection standard, and the original factory comes with a limited lifetime warranty.

4. Physical size parameters

Whole machine closed metal casing, chassis installation structure;Specifications: 82mm (height) × 127mm (width) × 279.4 mm (length), the whole machine weighs about 3.8kg, standard installation holes are reserved in the body, wall mounting and panel installation of the control cabinet can be realized.

II. Hardcore hardware performance advantages

1. Super strong transient impact load bearing capacity

The maximum peak current of 105A is the most outstanding advantage of this model. The electromagnetic valve cluster, the high-power servo, the capacitive load, and the motor startup will generate several times the normal impact current.

Compared with the same series HWS600-24, which only has a peak current of 31A, HWS1500-24 can easily handle the synchronous power-on of multiple groups of high-power components, and will not cause the power source protection to lock up and stop due to a sudden large current, making it very suitable for heavy-load startup equipment.

2. Excellent grid adaptability, tolerance to voltage fluctuations

The wide-band 85 ~ 265V AC input can cope with the start-stop of large equipment in the factory workshop, the voltage drop of the power grid, and the sudden rise and fall of voltage. And through the SEMI-F47 semiconductor industry standard, it can withstand the brief drop of the power grid, and the wafer equipment and precision detection instruments will not be interrupted by the disturbance of the power grid.

3. Power supply parallel current sharing, easy to achieve power expansion and redundant power supply

The power supply has built-in current-sharing control pins, and multiple HWS150-24 can work in parallel directly, with the load current automatically divided.

When the whole machine power consumption is greater than 1500 W, or industrial equipment needs one main and one backup power redundancy fault tolerance, relying on multi-machine parallel connection, you can build a 3000 W, 4500 W high-power 24V power supply system, which is the preferred expansion solution for large control cabinets.

4. Excellent low-temperature start-up stability

The standard version can start normally at -10 ℃;The customized low-temperature version can achieve startup in an environment of -40 ℃, and is suitable for outdoor high-cold equipment and cold chain industrial control equipment.The voltage temperature drift is less than 0.02% / ℃, the output voltage drift in high and low temperature environment is extremely low, and the clean and stable power supply of the sensor and the main board is guaranteed.

III. Built-in complete controllable functions and protection mechanisms

1. Programmable control function

1. **Remote ON/OFF remote control switch pins**: External PLC signals can be used to remotely turn on and off the power output, which is convenient for the timing control of the whole machine, device hibernation power off, and fault chain power off;

2. Remote compensation pin to solve the problem of voltage drop in long-distance cables;

3. Optional PV external voltage regulator version, relying on external 0-5V analog voltage to remotely adjust output voltage, suitable for programmable power supply, inspection equipment, and laser equipment.

2. Full set of fault protection configuration

Integrated **short-circuit protection, overcurrent protection OVP, overvoltage protection OCP, overheat protection OTP**.

After the fault is triggered, the power supply is self-locking protection, and after the fault is eliminated, the power supply can be reset by restarting the power supply or remote switch pin, which can isolate the fault of the back-end load and avoid expensive servo, circuit board, and precision components from being damaged by abnormal voltage of the power supply.

IV. Structural process, heat dissipation scheme, and material reliability

1. **Cellular ventilation and heat dissipation window**: Standard models rely on air cooling for heat dissipation; High power, long-time full load, closed control cabinet environment, forced air cooling can be configured;

2. You can choose the three-proof coating version, PCB board spraying anti-moisture insulating coating, resisting dust, moisture, corrosive gas, chemical workshop, outdoor equipment, mining equipment prefer to use;

3. The all-in-one thick metal casing can not only shield internal electromagnetic interference, but also resist electromagnetic harassment from external workshop frequency converters and high-voltage equipment;

4.The components used are industrial-grade components, and the HWS1500 series is designed for long-term continuous operation, suitable for 7×24 continuous operation of equipment throughout the year.

V. Detailed Explanation of All Series Derivative Suffix Versions

This high-power power supply has a rich custom version, which can correspond to different industry standards:

1. HWS1500-24 (standard version): general industrial version, body potentiometer local voltage adjustment, conventional automation equipment use;

2. HWS1501-24/ME: Medical safety version, complies with IEC60611-1 medical device power supply standard, for medical device testing equipment, medical equipment;

3. HWS1500-24/HD: Enhanced version for harsh environment, conformal-coating circuit board, strengthened anti-vibration, anti-moisture and anti-dust ability;

4. HWS1500-24-PV: External voltage controllable voltage regulator, supports 0-5V programmable voltage regulation;

5. /R Remote signal version, Class1-Div2 custom version for explosion-proof environment;

VI. Sub-industries and equipment application scenarios

As a 1500 W high-power 24V industrial power supply, 24V is the most common power supply voltage in industrial control, suitable for heavy-duty equipment:

1. High-end industrial automation equipment**: large PLC control cabinet, multi-axis servo control system, electromagnetic valve assembly, conveyor line equipment, robotic arm peripherals, packaging and printing machinery;

2. Semiconductor and photovoltaic industry equipment**: wafer inspection machine, photovoltaic test fixture, vacuum equipment;With SEMI‑ F47 anti-power grid drop qualification, it is the standard power supply for semiconductor plants;

3. High-power energy storage and new energy equipment**: 24V battery charging power supply, energy storage controller, AGV car industrial control power supply;

4. Test instruments, laser equipment, non-standard work equipment**: high-power test equipment with adjustable pressure and remote start/stop;

5. Security pan-tilt-zoom, large industrial switches, outdoor cabinets, cold chain control system, environmental monitoring complete equipment.

VII. Horizontal comparison with the same series and similar power supplies on the market

1. Comparison of HWS600-24**: The latter has a rated power of 600W and a peak current of only 31A; The HWS1500-24 has a larger load margin, super-large starting shock tolerance, and is used for high-power loads; The two structures are consistent, and the same debugging accessories can be shared;

2. ** Compared with domestic ordinary 1500 W switching power supply: most domestic power supplies can only be used in ordinary indoor environments; The TDK-Lambda HWS1200-24 has semiconductor industry certification, strict vibration and shock standard, three-proof customization, parallel current sharing function, and is designed for high-end equipment to run continuously for a long time and reduce downtime.

3. Comparison of high-power power supplies from Mingwei: Mingwei high-power power supplies are more economical; The HWS-1500-24 has advantages in grid fluctuation tolerance, rich industry safety certification, multi-version customization, and is aimed at the market of precision high-end industrial equipment.

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