Product Specification

PMT-24V150W1AC Switching Power Supply Panel Mount Power Unit For Elevator Control Cabinet

PMT-24V150W1AC is a high-performance enclosed panel-mount switching power supply of Delta PMT series. It converts alternating current into stable 24V DC power with rated power 150W. Built with high-quality components and metal housing for heat dissipation. Widely adopted in elevator control cabinets and industrial automation systems. Each unit is fully tested before shipment, available for original and replacement use. It features compact structure, low ripple and high reliability for long continuous operation.

Functions

Main function: Convert AC mains input to steady 24V DC power to supply power for controllers, sensors, relays and circuit boards in elevator & automation systems. Built-in multiple protection circuits including overvoltage, overcurrent, short-circuit and overheat protection. It stabilizes output voltage against input fluctuation, prevents damage to downstream electronic components, guarantees continuous and safe equipment operation.

Core Features & Advantages

1. Wide Selectable AC Input Supports dual input range: AC 90–132V /180–264V, adapts to unstable mains voltage in different regions. It keeps steady 24V DC output even with grid fluctuation, low ripple, excellent voltage regulation to protect precision electronic boards.
2. Comprehensive Multi-protection Design Built-in overvoltage, overcurrent, short-circuit and overheat protection functions. Automatically cuts off output when abnormal conditions occur and can auto-recover after fault removal. Effectively avoid permanent damage to downstream controllers and sensors, greatly reduce equipment downtime.
3. High Reliability & Long Service Life High MTBF over 700,000 hours. Adopts metal enclosed housing with good heat dissipation. Low no-load power consumption, energy-saving design. Suitable for continuous long-hour running in elevator machine rooms and industrial control cabinets.
4. Compact Panel Mount Structure Compact enclosed design, easy panel installation and wiring, saves cabinet space. Complies with IEC harmonic standard, RoHS compliant. Strong anti-interference ability against electromagnetic noise in complex industrial environments.
5. Wide Working Environment Adaptability Works steadily at -10℃ ~ +60℃, humidity 20%–80% non-condensing. Resists slight dust. Widely used for elevator control cabinets, PLC systems, automation equipment and access control systems.

Elevator Power Supply Module - FAQ

Q1: What is the function of an elevator power supply module?
An elevator power supply module provides regulated electrical power to designated control circuits or electronic components. Its function and outputs depend on the module design.

Q2: Can elevator power supply modules with the same output voltage be interchangeable?
Not necessarily. Modules may differ in current capacity, output configuration, electrical isolation, protection functions, connector arrangements, and system requirements.

Q3: What can cause an elevator power supply module to fail?
Possible causes include abnormal input voltage, excessive loading, overheating, short circuits in connected equipment, or internal component deterioration.

Q4: What should be checked when an elevator power supply module has no output?
A qualified technician should investigate the input supply, connected loads, fault indications, and associated circuitry. A missing output does not always mean the module itself is defective.

Q5: What specifications are required to identify a replacement power supply module?
Please provide the original part number, input and output voltage ratings, current or power capacity, connector details, mounting dimensions, and clear nameplate photos.