Cutting equipment Transformers--BK-150VA 380/220

1. Electrical isolation
The primary (high voltage side) and secondary (control side) are completely isolated to prevent high voltage from entering the control circuit and protect personnel and low voltage equipment (such as PLC, relays) safety.
Compliant with IEC/UL standards, suitable for scenarios with high ground insulation requirements (such as medical equipment).

2. Precise voltage matching
Reduce the mains voltage (220V/380V) to the standard control voltage (such as 24V, 110V) to avoid relay misoperation or contactor coil burnout caused by voltage fluctuations.
Support multi tap output (such as 24V/110V dual output) to meet different control component requirements.

3. Anti interference and filtering
Suppress high-frequency noise in the power grid (such as frequency converter harmonics) and improve the stability of sensitive components such as PLCs and sensors.
Reduce ground loop current and avoid signal crosstalk (especially suitable for analog control systems).

4. Short circuit protection and overload capacity
Design with short-circuit impedance to limit current during secondary short circuit and prevent transformer overheating (requiring the use of fuses or circuit breakers).
Short term overload capacity (such as 200% load lasting for 1 minute), meeting the instantaneous high current demand when the motor starts.

5. Compact and durable
Adopting EI type or circular iron core, with small volume, suitable for dense installation (such as distribution cabinet rail installation).
Insulation level B/F, high temperature resistance (155 ℃/180 ℃), suitable for industrial environment vibration and dust.

Field application scenarios

Industrial Automation - PLC Control Cabinet Power Isolation (24VDC/110VAC) - Anti-interference Isolation of Inverter Control Circuit - Safe Power Supply for Robot Control Systems

Power system - Secondary circuit power supply for circuit breakers/relay protection devices - Isolation power supply for substation automation equipment (such as RTUs)

Building Automation - Fire Control Cabinet (24V Safe Voltage) - Power Supply for Electromagnetic Valves and Sensors in HVAC Systems - Elevator Control Signal Isolation

Isolation of Control Unit for New Energy Photovoltaic Inverters - BMS (Battery Management System) Low Voltage Power Supply for Energy Storage Systems

Isolation power supply for rail transit signal system (such as switch control) -110V control circuit for train door control system

Special Environment - Explosion proof Zones for Ships/Oil Platforms (Ex e Certification) - Medical Equipment (such as MRI Control Circuits, compliant with IEC 60601)

Haopai Co., Ltd. was established in 2008 and is a comprehensive service enterprise specializing in machinery and accessories for the home industry. We have a specialized and innovative customer center, component assembly workshop, equipment debugging workshop, processing workshop, and warehousing. Our main business includes sales of mechanical parts, equipment upgrades and renovations, equipment maintenance and relocation, customized non-standard equipment, intelligent production line planning, automation support, machine vision, shared cloud warehouses, etc. We provide customers with professional personalized services. After more than ten years of accumulation and development, our elite service team of nearly 200 people has served over 10000 enterprises nationwide. Over the years, we have accumulated more than 200000 non-standard accessory categories, making us the most comprehensive one-stop procurement platform in the industry. We have the most competitive technical renovation team in China, with a total of over 100000 equipment upgrade and renovation projects. Haopai Co., Ltd. has been committed to the great cause of making global machinery and preferred Chinese parts for many years, and is determined to become the preferred brand for comprehensive services of global machinery and parts.

Deeply Cultivating the Industry for More Than Ten Years, Creating an Intelligent Manufacturing Full Chain System for Woodworking Machinery.

After 16 years of industry accumulation, we have always focused on the research and manufacturing of CNC woodworking machinery. We have established a leading full chain production system and specialized team structure, providing one-stop services from research and development to delivery for global customers. It is currently a one-stop procurement platform with a complete range of categories in the industry.

Haopai has been committed to the business philosophy of quality first, integrity-based, and win-win cooperation. We adhere to the business philosophy of ultimate customer experience and efficient operation, and uphold the service spirit of taking non-standard customization, drilling difficulties, and solving difficulties as our own responsibility. We constantly innovate and aspire to become the preferred brand for comprehensive services of global machinery and accessories. We are committed to making the great cause of global machinery and preferred Chinese accessories contribute to the development of national brands and the strength of Haopai people.

Professional team, always on standby

The service team is distributed in pre-sales consulting, order management, technical support, and after-sales service positions, with 7 × 12 hours of online response to ensure that your needs are processed in the first time.

Haopai Intelligent Cloud Warehouse, Escorting You

In Order to Solve the Problems of High Procurement Costs, Low Efficiency, Difficult Management, Slow Logistics, And High Stagnant Inventory of Industrial Materials in Factories, Haopai Shared Cloud Warehouse Emerged in 2020. Greater Efforts Will Be Made to Assist Customers in Achieving Zero Capital Occupation, Spare Parts Inventory, And Improving Their Digital Level.

The Intelligent Dispatching System Established in 2021 Has Achieved Intelligent Personnel Allocation, Real-Time Control of Technical Personnel's Work Status, Mobile Dispatching, Accurate and Effective Arrangement of Various Tasks, Precise Control of Project Costs, Thus Creating a Fast Response, Efficient, And Professional After-Sales Service Team.

We Have Served over 10000 Enterprises Nationwide and Have Accumulated over 200000 Non-standard Accessory Categories over the Years, Covering Major Home Furnishing Brands Across the Country.