GE DS3800HRMB1N1L输入电流
当三相实际功率需求水平等于或超过时,选择ALARM(报警)激活报警继电器并显示报警信息。选择AUX1、AUX2或AUX3将激活相应的辅助继电器,但不显示任何信息。这用于过程控制。•3Φ正实际功率需求水平:当三相实际功率需求超过此设定值时,将出现三相正实际功率要求报警或过程控制指示。•3Φ正无功功率需求继电器:三相正无功电力需求检测可以禁用或用作报警或过程控制。如果不需要此功能,则设置为OFF。当三相无功功率需求水平等于或超过时,选择ALARM(报警)激活报警继电器并显示报警信息。选择AUX1、AUX2或AUX3将激活相应的辅助继电器,但不显示任何信息。这用于过程控制。
Selecting ALARM activates the alarm relay and displays an alarm message whenever the three-phase real power demand level is equalled or exceeded. Selecting AUX1, AUX2 or AUX3 activates the respective auxiliary relay with no message displayed. This is intended for process control. • 3Φ POSITIVE REAL POWER DEMAND LEVEL: When the three-phase real power demand exceeds this setpoint, a three-phase positive real power demand alarm or process control indication will occur. • 3Φ POSITIVE REACTIVE POWER DEMAND RELAY: Three-phase positive reactive power demand detection can either be disabled or used as an alarm or process control. Set to OFF if this feature is not required. Selecting ALARM activates the alarm relay and displays an alarm message whenever the three-phase reactive power demand level is equalled or exceeded. Selecting AUX1, AUX2, or AUX3 activates the respective auxiliary relay with no message displayed. This is intended for process control.