Chint NDK-500VA is a 500 VA single-phase control circuit transformer with 240/415 V AC input and multiple secondary voltage connections, designed to provide reliable control power for industrial electrical panels, machinery and automation systems.
£203.07
The Chint NDK-500VA is a compact and reliable 500 VA single-phase control circuit transformer designed to provide control power for industrial electrical equipment, machinery and automation systems. As part of the Chint NDK control transformer series, it is particularly suited to control panel manufacturers and machine builders requiring dependable voltage transformation and electrical isolation.
This control transformer provides a practical solution for supplying control circuits, contactors, relays, indicator lamps and other electrical apparatus. The NDK series is designed to combine reliable operation with compact construction and safe wiring, making it well suited to installation within electrical control panels and industrial machinery.
With a rated output capacity of 500 VA and a 240/415 V AC input, the NDK-500VA provides versatile operation with common industrial supply voltages. The UK NDK range provides secondary voltage connections of 12/24 V, 48/110 V and 240 V AC, allowing the transformer to support a wide variety of control circuit requirements.
Control circuit transformers such as the Chint NDK-500VA provide a dedicated power source for electrical control equipment by transforming the incoming AC supply to the voltage required by the control circuit. This makes them suitable for supplying components such as contactors, relays, indicator lamps and other devices used throughout industrial machinery and electrical control systems.
The Chint NDK series is designed for electrical apparatus, machine tools, illumination circuits and other mechanical equipment requiring dependable control power. Its multiple voltage connections, compact construction and panel-mounted format provide flexibility when designing new control systems or replacing transformers in existing industrial installations.
| Manufacturer | Chint |
|---|---|
| Series | NDK Control Transformers |
| Model | NDK-500VA |
| Product type | Control circuit transformer |
| Transformer type | Single-phase |
| Rated output capacity | 500 VA |
| Input voltage | 240/415 V AC |
| Output voltage connections | 12/24 V, 48/110 V, 240 V AC |
| Frequency | 50/60 Hz |
| Protection rating | IP00 open type |
| Cooling method | Natural air cooling |
| Mounting type | Panel / chassis mounting |
| Operating temperature | −5 °C to +40 °C |
| Maximum operating altitude | 2000 m |
| Maximum relative humidity | 95% |
| Standard | Q/ZT258 |
The NDK-500VA is a control circuit transformer designed to provide reliable control power for electrical apparatus, industrial machinery, machine tools, control panels, indicator lamps and related control equipment.
The transformer has a rated output capacity of 500 VA.
The Chint NDK-500VA is configured for a 240/415 V AC input, making it suitable for common industrial electrical supplies.
The UK NDK control circuit transformer configuration provides secondary voltage connections of 12/24 V, 48/110 V and 240 V AC.
The transformer is typically panel or chassis mounted inside electrical control panels, machinery and industrial automation equipment requiring a dedicated control power supply.
Chint NDK control circuit transformers provide dependable and flexible control power for panel builders, machinery manufacturers and industrial electrical systems, combining compact construction with multiple voltage connections for a broad range of control applications.
● Service Agreements
Credit Accounts
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
● frequently asked questions
At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
● latest blog
LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...