IP67 applications

Most remarkable feature of the primary switched modules PM-IP67A200 developed by MTM Power is the design suitable for applications with protection degree IP67.

Furthermore, they are especially designed for the electric supply of control, sensor and actuating systems in the field directly at the application. In order to achieve protection degree IP67 for conventional power supplies, it has been necessary to install them into switching cabinets or corresponding enclosures.

The power supplies of the series PM-IP67A of MTM Power allow the use as a ‘plug and play’ solution directly on-the-site. This is only possible due to the connection via special 7in – 8in connectors and the worldwide unique thermoselective vacuum encapsulation developed by MTM Power.

The series PM-IP67A200 is available with 24V single and dual-output voltages and is certified according to the standards UL 60 950-1 and UL 508. The compact supplies with AC (90V – 264V) and DC (100V – 300V) wide-input range are designed for worldwide use under extreme, environmental conditions and allow an efficient, cost-saving solution for different tasks in all on-machine applications. As an option, units with 24V are also available with variable current limiting designed to allow a short-time increase of the output power to 150%.

This function, known as power boost, allows application on motors, capacitive loads, etc. which use to show difficult start-up characteristics. The outputs of the dual-output version are galvanically separated with 500V AC isolation voltage and independently regulated, both output voltages offer a limited power source according to EN 60 950-1 and UL 1310, NEC class 2.

The devices are according to Protection Degree 1 and comply with the low voltage directive and the up-to-date EMC standards regarding CE conformity. Further features include rugged design, SMD-technology, automatic 100% final test and 100%-burn-in-test. The series PM-IP67A200 is constantly short circuit-protected, needs no ground load and is operating within a temperature range of -25°C to 60°C.

For more information, please contact MTM Power.