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CLP0212FPEX5Z01A Datasheet(PDF) 8 Page - Lineage Power Corporation |
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CLP0212FPEX5Z01A Datasheet(HTML) 8 Page - Lineage Power Corporation |
8 / 15 page GE Preliminary Data Sheet CLP0212 Open Frame Power Supply 90 - 264Vac input; 12Vdc output; 200W Output Power October 11, 2013 ©2012 General Electric Corporation. All rights reserved. Page 8 Input Undervoltage Lockout At input voltages below the input undervoltage lockout limit, power supply operation is disabled. The power supply will begin to operate at an input voltage above the undervoltage lockout turn-on threshold. Note that the undervoltage lockout limits are load dependent and the power supply turns ON and can operate at much lower input voltage levels when at light or no load. DC OK The CLP0212 provides a DC OK signal that indicates when the output has come up and is in regulation. This is an open- collector type signal that goes high when the output is available and within regulation. Power Good LED A green LED (located next to HDR3) illuminates when the main output voltage is above 10V. Paralleling/Load Share This power supply can be paralleled to provide larger load currents than can be delivered from a single power supply. Up to four power supplies may be paralleled. Paralleling is accomplished by connecting the Current Share signals of multiple power supplies together. At load current levels above 20%, the output currents of multiple power supplies will be within ±5% of the full load value. If remote sense is used when paralleling is employed, the remote sense connection points should be common to both power supplies. For applications where redundancy among paralleled power supplies is desired, ORing diodes or other active ORing circuitry needs to be connected in series with each output. Thermal Considerations The power supply can be operated in a variety of thermal environments; however sufficient cooling should be provided to ensure reliable operation. Considerations include ambient temperature, airflow, power supply dissipation and the need for increased reliability. A reduction in the operating temperature of the power supply will result in increased reliability. The thermal data presented here is based on measurements taken in a wind tunnel. Heat Transfer via Convection Increased airflow through the power supply enhances the heat transfer via convection. Figure 11 shows the preferred airflow direction. Contact your GE Energy technical representative for derating information in other airflow directions. Note: Under Natural Convection cooling conditions, the maximum load is restricted to 100W as OTP will be triggered at higher loads. Fig. 11. Preferred airflow direction for cooling. Operation In a Sealed Enclosure The CLP0212 power supply can also be operated in a sealed enclosure provided proper means for removing heat from the power supply are used. Figure 12 shows an arrangement where a thermally conductive pad is used to transfer heat from the bottom of the power supply into the enclosure. Under such conditions, the power supply is capable of reduced power operation as shown in Table 1. Fig. 12. Example arrangement of the CLP0212 for sealed enclosure applications. Table 1. Output Power Capability when the CLP0212 is operated in a sealed enclosure with thermal pad for conduction cooling. Ambient Temperature (ºC) Max. Output Power (W) 25 170 40 150 55 110 . Enclosure Wall Thermally Conductive Pad |
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