WARNING CAUTION Installation in high altitudes At altitudes above 2,000 m, contact Danfoss regarding The source of the fan voltage is from an external 400 V. PELV. Make sure to switch off the external fan voltage source switch.
500 kW The AFE system is designed in conjunction with the Trolley motors 4x55 kW @ 650 V - recommended Danfoss LCL filters in which the physical Trolley drive 400 kW size, power rating and electrical parameters of the filters AFE/LCL –...
NOTICE Pressure Change (Pa) Illustration 3.2 E frame derating vs. pressure change (small Danfoss reviews/evaluates the LCL filter design for each fan), P355T7-P400T7 application especially when the new transformer is used. frequency converter air flow: 650 cfm (1105 m 11.4 18.1 30.8 69.5...
• voltage between the phases L1/L2/L3 and earth Verify that system is not powered. should be 0 V. Please call Danfoss service if you • Verify the system is grounded to earth. can measure a voltage greater then 10 V here.
2324: Power card configuration is determined to the ALARM 38, Internal fault incorrect at power up. By this alarm it may be necessary to contact your Danfoss 2330: Power size information between the power cards supplier. Some possible alarm messages: does not match.
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