Printing Equipment Power Supply Voltage Solutions

Imported printing machines are mainly from brands such as Screen (Japan), Heidelberg (Heidelberger), Manroland (Roland), Koenig & Bauer (KBA), and Komori.

Voltage stabilizers are typically installed on printing machines to protect the circuit boards and control systems. Heidelberg, Roland, and Koenig & Bauer printing machines are designed to operate at a three-phase 400V working voltage, while the standard three-phase voltage in China is 380V. Therefore, a voltage stabilizer is generally required to step up the voltage to 400V, ensuring stable operation and preventing damage to the printing machine’s circuit boards.

Compared with other types of voltage stabilizers, printing machine dedicated voltage stabilizers feature large capacity, high efficiency, no waveform distortion, and smooth voltage regulation. They are widely applicable to various load types, capable of withstanding instantaneous overloads, and support long-term continuous operation. They also offer manual/automatic switching, and are equipped with comprehensive protection functions such as over-voltage, phase loss, phase sequence, and mechanical fault protection. The system is highly reliable, compact, lightweight, and easy to install and maintain.

Key Features:

· High voltage regulation accuracy: RMS true value sampling control board, accuracy adjustable within 1–5%

· Fast response speed: ≤ 0.05 seconds

· Wide load compatibility: Suitable for inductive, capacitive, and resistive loads

· Complete protection functions: Over-voltage, under-voltage, overload, short circuit, overheat, phase loss, etc.

· Wide voltage regulation range: Standard ±20%, customizable from ±30% to ±50%

· High efficiency: ≥ 98% efficiency

· Excellent output waveform: No distortion or harmonics

· High automation level: Full automatic regulation, start delay, and automatic recovery after fault clearance

· Large capacity range: 1 kVA to 2500 kVA available

· Comprehensive communication functions: RS485 + RS232 + GPRS optional, Modbus-RTU protocol supported

· Strong power purification capability: Equipped with high-current surge suppressor to protect against lightning-induced surges and interference spikes

Textile Machinery Power Supply Voltage Solutions

Dedicated voltage stabilizers for textile machinery feature large capacity, high efficiency, no waveform distortion, and smooth voltage regulation. They are suitable for a wide range of loads, capable of withstanding instantaneous overloads, and support long-term continuous operation. They also support manual and automatic switching modes, and include over-voltage and under-voltage protection functions. The equipment is compact, lightweight, easy to install, and highly reliable in operation.

Based on the operating characteristics of the textile industry, and the specific power safety requirements of textile equipment users, we provide customized industry-specific voltage stabilizer solutions.

Most textile equipment operates in environments with high cotton dust levels and high humidity, and the voltage stabilizer is often required to be installed close to the equipment for localized voltage regulation. This product adopts a fully enclosed cabinet structure with internal ventilation channels, automatic temperature-controlled cooling, and overall moisture-proof treatment, ensuring continuous and stable operation even in high-humidity environments.