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Cosel Switching Power Supply Chassis Mount 3.3V DC 198W 350V DC PBA300F-3R3

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Cosel Switching Power Supply Chassis Mount 3.3V DC 198W 350V DC PBA300F-3R3

Name: Cosel Switching Power Supply Chassis Mount 3.3V DC 198W 350V DC PBA300F-3R3
Brand: Cosel
SKU: 140242

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Category Switching Power Supplies Brand Cosel Condition New

Specifications

Country of Origin	Japan
Brand	Cosel
Power	198W
Efficiency	68%
Length	201mm
Model	PBA300F-3R3
Depth	102mm
Gross Weight	1kg
Width	42mm
Mount Type	Chassis
Series	PBA300F
Maximum Operating Temperature	71°C
Minimum Operating Temperature	-20°C
Number of outputs	1
Maximum Input Voltage	350V dc
Standards/Approvals	CE, RoHS, UL
Maximum Output Voltage	3.3V dc
SMPS Output Current	60A
Minimum Input Voltage	120, 85V dc
Conducted noise	Complies with FCC Part15 class B, VCCI-B, CISPR22-B, EN55011-B, EN55022-B (additional EMI/EMC filter required to meet Class B for PBA1500F models)

Key Features

The power supply features a maximum input voltage of 350V DC and a minimum input voltage range of 85 to 120V DC.
It delivers a high output current capacity of 60A for demanding industrial applications.
Operates efficiently with a 68% efficiency rating and supports operating temperatures from -20°C to 71°C.
The unit includes overcurrent and overvoltage protection and a harmonic attenuator for reliability and compliance.
The switching power supply is compact with dimensions 201mm (L) x 42mm (W) x 102mm (D) and weighs 1 kg.
Approved by CE, RoHS, and UL standards for safety and environmental compliance.
Designed for use in automated machinery, semiconductor equipment, and other industrial automation systems.

Product Description

Cosel PBA300F-3R3 Switching Power Supply delivers 3.3V DC output at 198W power with a robust chassis mount. It operates with a maximum input voltage of 350V DC and a minimum input voltage of 85 to 120V DC, making it versatile for various power input conditions. The supplied 60A output current supports high-demand industrial loads with stable and reliable performance.

This model is designed for high efficiency at 68%, while the industrial-grade construction allows operation in ambient temperatures from -20°C to 71°C. It includes built-in protections against overcurrent and overvoltage as well as a harmonic attenuator to reduce electrical disturbances.

Its compact form factor at 201mm length, 42mm width, and 102mm depth, with a lightweight of only 1 kg, makes it suitable for space-constrained installations. The Cosel PBA series is known for their reduced volume compared to conventional supplies, enhancing design flexibility.

The product is certified with CE, RoHS, and UL approvals, assuring adherence to international safety and environmental standards. It complies with conducted noise regulations including FCC Part15 class B and others, with additional EMI/EMC filtering needed for certain high power models.

Typical applications include automated machinery and semiconductor equipment, where reliable and efficient DC power conversion is critical.

The PBA series offers key features such as remote ON/OFF, fan alarm, and parallel operation functions in some models, ensuring adaptability to complex industrial requirements. Testing for compliance with EMC/EMI regulations is recommended when integrated into equipment.

The power supply supports single output configurations with a 3.3V DC voltage and 60A current. It operates on chassis mounting and features enhanced protection mechanisms. Efficient thermal management is available through convection or fan cooling depending on variant.

Manufactured in Japan, ensuring quality and reliability. This unit is a new product suitable for various industrial power applications. Browse the Electronics & Electricals category on EnvMart for this and other industrial power supply solutions.

Explore more products in our Switching Power Supplies category.