PRODUCT OVERVIEW
The Manning 65 kVA Transformer Power Unit is a durable and high-performance three-phase power supply designed for industrial heat treatment and resistance heating applications. Built with a robust natural air-cooled transformer housed in a compact steel enclosure, this unit delivers reliable power output and long operational life. Its integrated energy regulators and digital temperature controllers provide precise control for each output channel, making it a dependable solution for both manual and automated heat treatment processes.
Product description
The Manning 65 kVA Transformer Power Unit is engineered to provide stable, efficient, and long-lasting power for demanding industrial heat treatment environments. At its core is a rugged, natural air-cooled three-phase transformer that ensures consistent performance without the need for complex cooling systems. The transformer is enclosed in a strong, compact steel case that enhances durability and protects the internal components, contributing to an extended working life expectancy.
Each output channel is independently managed through an internal energy regulator working alongside a digital temperature controller. This configuration allows accurate power regulation and precise temperature control, ensuring consistent and repeatable heat treatment results across multiple zones. The unit’s design supports high levels of operational flexibility, enabling users to adapt to varying process requirements.
For enhanced control integration, the Manning 65 kVA Transformer Power Unit also supports connection to external compatible programmer/control units. Operators can easily switch between internal manual control and external automatic control via dedicated auto/manual selector switches on each channel. This dual-mode functionality makes the unit suitable for both standalone operation and fully automated heat treatment systems, offering versatility, reliability, and ease of use in industrial applications.
Product specifications
Transformer core
- Three Phase, Air Natural, Class ‘H’, 65kV.
- Primary winding connected in Delta.
- Secondary winding connected in Starm.
Primary supply
- Primary voltage: 380V, 415V, 440V.
- Primary current: 106A, 97A, 92A.
- Frequency: 50/60 Hz.
Protection
- Three phase 100A circuit breaker with shunt trip.
- Three primary core winding over temperature thermostats linked to circuit breaker shunt trip.
Secondary outputs
- Output: 65V.
- 6 temperature controlled output channels.
- Max load per output channel: three 60V, 2.7kW heating elements.
- Maximum current per output channel: 180A.
- Auxiliary Output: Two 110V, 5A, 50/60Hz fused output sockets.
Control
- Six 110V Energy Regulators.
- Six 110V Temperature Controllers.
- One Multi-pin socket for remote programmer.
- Mode Selection: Six Auto/Manual switches.
- Indicators: Six 110V neon channel indicators.
Construction
- Case: Robust sheet steel case complete with four 150mm diameter wheels.
- Lifting Method: Fork lift under base.
Mains connection
- The units are complete with 4.5m of four core primary cable.
Dimensions
- Weight: 302kg.
- Height: 1010mm.
- Width: 675mm.
- Depth: 725mm.
Switching
- Contactorised – six off 200A, 110V a.c. solenoid contactors.
Product resources
Frequently asked questions
What is the Manning 65 kVA Transformer Power Unit used for?
The Manning 65 kVA Transformer Power Unit is used for industrial heat treatment and resistance heating applications, providing stable three-phase power with precise temperature and energy control. It is ideal for processes such as post-weld heat treatment, stress relieving, and controlled thermal processing in heavy engineering environments.
How does the Manning 65 kVA Transformer Power Unit control temperature and power output?
Each output channel is equipped with an internal energy regulator operating in parallel with a digital temperature controller. This setup allows accurate regulation of heating power and precise temperature management, ensuring consistent heat treatment performance across multiple control zones.
Can the Manning 65 kVA Transformer Power Unit be used with external control systems?
Yes, the unit is designed with provision for connection to compatible external programmer or control units. This enables automated heat treatment operations, allowing seamless integration into advanced control systems for improved process efficiency and monitoring.
What is the benefit of auto/manual selector switches on each channel?
The auto/manual selector switches allow operators to easily toggle between internal manual control and external automatic control modes. This flexibility enables the Manning 65 kVA Transformer Power Unit to function both as a standalone power source and as part of a fully automated heat treatment setup, depending on operational requirements.