The recommended mounting orientation for the PH75MLI is vertical, with the terminals facing upwards. This helps to prevent moisture from entering the transformer and ensures optimal performance.
While the PH75MLI is designed to operate in a wide temperature range (-40°C to 85°C), it's not recommended to use it in extremely high-temperature environments (above 85°C) without proper derating and thermal management. Consult with Hammond Power Solutions for specific guidance.
The PH75MLI meets various safety certifications, including UL, cUL, and CE. However, it's essential to review the specific certification requirements for your application and ensure the transformer is used within its rated specifications. Consult with Hammond Power Solutions or a qualified safety expert for guidance.
The recommended creepage and clearance distance for the PH75MLI is 3.2 mm (0.125 in) between the primary and secondary windings, and 2.5 mm (0.1 in) between the windings and the transformer's metal case. This ensures safe operation and meets safety certification requirements.
The PH75MLI is designed to withstand moderate vibration levels. However, if your application involves extreme vibration, it's recommended to consult with Hammond Power Solutions to discuss specific vibration testing and potential customization options.
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