Manufacturer: Yamato Electric Co., Ltd.
Model: SPX-03A

Plate Heat Exchanger

Simple structure achieves low cost! Two types are available: slim type and short type. You can choose between panel internal or external mounting, and 100V or 200V specifications.

Features

• Low cost is achieved by adopting a plate-type element that does not use operating fluid.
• Since there are no mechanical parts, there is no failure, and the plate section can be used semi-permanently under normal environmental conditions.
• Unlike refrigeration equipment, there is no condensation phenomenon.
• Since no operating fluid is used, it can be installed sideways or upside down.
• The simple structure, which is a combination of an element and a fan, allows for flexible adaptation.

Operating Principle

In a state where the inside and outside of the panel are separated by a heat dissipation plate:

1. Hot air inside the panel, collected by the inner fan, is cooled as heat is removed while passing through the heat dissipation plate, and then returns to the inside of the panel.
2. Cold air from outside the panel is collected by the outer fan, absorbs heat while passing through the heat dissipation plate, and is then released outside.

By repeating this operation, temperature rise inside the control panel is prevented.

SPX Series SPX-03A CE Declared Product

Rated Capacity: 15/16 W/K

• Low cost is achieved by adopting a plate-type element that does not use operating fluid.
• Since the heat dissipation plate uses an aluminum sheet, heat exchange efficiency is high and it is lightweight. Furthermore, due to the continuous bending process, the sealing performance is high, ensuring that the panel interior is reliably isolated from dust and mist.
• The heat exchanger can be installed sideways or upside down.

Panel Interior Mounting Type SPX-03AR	Panel Exterior Mounting Type SPX-03AF

Specifications

Note 1: Rated capacity is based on the data of the Japanese Association of Heat Exchangers $\cdot$ Industrial Cooling Equipment, Document No. 004.
Note 2: Rated current represents the total rated current of the fans used.
/ indicates that the number on the left is the value at 50Hz, and the number on the right is the value at 60Hz.

※ Compliance with 230V is also possible. Please inquire for details.

Panel Interior Mounting Type SPX-03AR

Panel Exterior Mounting Type SPX-03AF

※ Be sure to read the “Instruction Manual” before use, and use the product correctly and safely.