描述
85A 1200V Power Rectifier Diode Set of 2 for Welding Equipment and Machine Control (40HF120)
Stud-mount diode rectifier designed for reliable high-current rectification
Key benefits
High surge-current capability: handles strong inrush and pulse currents without failure, protecting downstream electronics and reducing risk of damage during startup or load transients.
Wide current options: available in 85 A, 40 A and 25 A to match different power requirements and simplify part selection for replacements or upgrades.
Robust, serviceable design: metal construction and bolt/stud mounting provide secure mechanical connection, easy installation, and straightforward maintenance to minimize downtime.
Versatile compatibility: engineered for a broad range of power-electronic applications where dependable DC rectification is required.
What it does and how it helps
Function: converts AC to DC with dependable diode rectification suited to continuous and pulsed loads.
Problem solved: prevents overheating and failure under heavy startup currents and transient loads, improving system reliability.
Ease of maintenance: simple bolt/stud mounting and a durable metal body make inspection and replacement fast and low-effort.
Important attributes
Performance: designed for high surge currents and continuous operation within specified current ratings (85 A, 40 A, 25 A).
Mounting and compatibility: stud/bolt mounting for secure electrical and mechanical connection to chassis or terminal blocks; compatible with common rectifier installation methods.
Material and durability: metal housing for mechanical strength and thermal stability under demanding operating conditions.
Typical use scenarios
Battery charger for industrial equipment: absorbs high charging inrush and repeated charge cycles without degrading, keeping charging stations reliable.
Welding machine power stage: tolerates large current pulses during arc initiation and maintains stable DC output for consistent weld quality.
Motor control and CNC power supplies: provides robust rectification for drives and control systems, reducing downtime from component stress and simplifying maintenance.
Applications
Battery chargers
Converters and power supplies
Machine tool and CNC controls
Welding machines
Motor controllers
Installation notes
Fits bolt/stud mounting arrangements for secure mechanical and electrical connection.
Choose the appropriate current rating (85 A, 40 A, 25 A) to match your application’s continuous and surge current requirements.
Reliable, metal-constructed stud-mount diode rectifier for applications that require high surge tolerance, straightforward installation, and long-term serviceability.
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Fruugo ID:
385486641-828666495