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VS4235K ABB IS2 IP54 Wall-Mounted Air-to-Air Heat Exchanger 35 W/K
ABB VS4235K is a 230 V AC IP54 wall-mounted air-to-air heat exchanger with a 35 W/K specific thermal yield and 200 m³/h internal and external airflow for compatible industrial electrical enclosures.
£1,516.32
Why Choose the ABB VS4235K IS2 Wall-Mounted Heat Exchanger?
The ABB VS4235K is an IP54 air-to-air heat exchanger for wall mounting, designed for thermal management of compatible ABB IS2 industrial automation and control enclosures. It provides a specific thermal yield of 35 W/K, helping transfer internally generated heat to the surrounding environment while maintaining separation between the enclosure's internal and external air circuits.
Operating from a 230 V AC single-phase supply at 50/60 Hz, the VS4235K uses dedicated internal and external fans, each providing an airflow capacity of 200 m³/h. Total power consumption is 117/150 W at 50/60 Hz, with absorbed current of 0.52/0.68 A.
The VS4235K provides IP54 protection on the enclosure side and is specified for permissible external temperatures up to 55 °C. Its RAL 7035 orange-peel finish coordinates with ABB industrial enclosures, making it a purpose-designed cooling solution for automation, control and electrical panel applications.
Key Advantages
- 35 W/K specific thermal yield for enclosure heat management.
- Air-to-air design keeps the internal and external air circuits separated.
- IP54 protection on the enclosure side.
- Internal fan airflow capacity of 200 m³/h.
- External fan airflow capacity of 200 m³/h.
- Standard 230 V AC, 50/60 Hz single-phase operation.
- Wall-mounted configuration for compatible ABB industrial enclosures.
- RAL 7035 finish coordinates with ABB enclosure systems.
Key Features
- ABB IS2 thermal-management accessory.
- Wall-mounted air-to-air heat exchanger.
- 35 W/K specific thermal yield.
- 117/150 W total power consumption at 50/60 Hz.
- 0.52/0.68 A absorbed current at 50/60 Hz.
- 200 m³/h internal circuit fan capacity.
- 200 m³/h external circuit fan capacity.
- Maximum permissible external temperature of 55 °C.
- RAL 7035 orange-peel standard finish.
Effective Thermal Management for Industrial Enclosures
Electrical and automation components generate heat during operation, and excessive internal temperatures can reduce equipment reliability and service life. An air-to-air heat exchanger transfers heat from the enclosure to the surrounding environment through separated airflow circuits, avoiding direct exchange of internal and external air.
With a 35 W/K thermal yield, IP54 enclosure-side protection and dual 200 m³/h airflow circuits, the ABB VS4235K provides a dedicated thermal-management solution for compatible industrial cabinets where controlled heat dissipation is required.
Typical Applications
- ABB IS2 industrial automation enclosures.
- PLC and industrial control cabinets.
- Machine control panels.
- Switchgear and controlgear assemblies.
- Electrical distribution enclosures.
- Industrial panels requiring separated internal and external cooling air circuits.
Technical Specifications
| Series | IS2 Enclosures for Automation |
|---|---|
| ABB order code | VS4235K |
| ABB product group | 321506-Turati - Is |
| Product type | Wall-mounted air-to-air heat exchanger |
| Specific thermal yield | 35 W/K |
| Power supply | 230 V AC, single-phase |
| Frequency | 50/60 Hz |
| Total power consumption | 117/150 W |
| Absorbed current | 0.52/0.68 A |
| Internal circuit fan capacity | 200 m³/h |
| External circuit fan capacity | 200 m³/h |
| Degree of protection, enclosure side | IP54 |
| Maximum permissible external temperature | 55 °C |
| Overall dimensions (H × W × D) | 735 × 370 × 155 mm |
| Approximate weight | 15 kg |
| Standard finish | RAL 7035 orange peel |
| Mounting | Wall mounting |
Frequently Asked Questions
What is the ABB VS4235K?
The VS4235K is an IP54 wall-mounted air-to-air heat exchanger for compatible ABB industrial enclosures, with a specific thermal yield of 35 W/K.
What power supply does the ABB VS4235K require?
The VS4235K operates from a 230 V AC single-phase supply at 50/60 Hz.
What airflow does the ABB VS4235K provide?
The VS4235K has an internal circuit fan capacity of 200 m³/h and an external circuit fan capacity of 200 m³/h.
What are the dimensions of the ABB VS4235K?
The VS4235K measures 735 × 370 × 155 mm (H × W × D) and has an approximate weight of 15 kg.
What protection rating does the ABB VS4235K provide?
ABB specifies the VS4235K with IP54 protection on the enclosure side, with a permissible external temperature of up to 55 °C.
Trusted by Panel Builders and Automation Professionals
ABB IS2 thermal-management solutions provide panel builders, machine builders and system integrators with coordinated cooling equipment for maintaining suitable operating conditions inside industrial automation, control and electrical enclosures.
