PM330 Power Module, degree of protection IP20, frame size GX
PM330 Power Modules have been specifically developed for driving pumps, fans and compressors with quadratic characteristic for use in HVAC applications. They have a connection to an external Braking Module (1-quadrant applications). The Power Modules can be installed very flexibly in customer-specific cabinets with the associated system components.
The PM330 Power Modules produce only low apparent power losses. In addition to the energy-related advantages, environmental stressing is also reduced.
To reduce emissions, the PM330 Power Modules are equipped with a radio interference suppression filter as standard (in accordance with the limit values defined in Category C3). The PM330 Power Modules equipped with a line filter also meet the limits for use in the first environment (Category C2) as specified in EN 61800‑3 1).
The PM330 Power Modules are designed for connection to grounded TN/TT systems and non-grounded IT systems.
PM330 Power Modules do not support Control Units with Safety Integrated. Safety functions can be implemented by means of external switching devices.
1) To comply with Category C2, shielded cables must also be used between the inverter and motor with a maximum permissible cable length of 100 m. Longer cables can be used if output reactors and output filters are connected (see section Load-side power components).