描述

电机已达到额定功率输出,则无节能可言.若电机负载率较低,则变频器直流回路的电容储能作用,起到电容补偿柜的作用,使输入电流大为减小,降低线损,有一定节能效果.如东元变频器,若通过参数设置,使之运行于节能模式,或调整输出电压最大值,(如限于300V),此时虽然频率未变,但三相输出电压大为降低,会大大降低电机本身损耗(铜损和铁损),电机的运行效率上升,而带来较佳的节能效果.

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NEW ABB Circuit Breaker S282UC K6A 2 Pole 500VDC 6A

TRANE/ABB RLY00857/TAC1410.5 SOLID STATE TIMER TAC14105

New ABB VBC7-30-10 mini contactors 5HP;Coil 24VDC

In-line TVSS ABB Entrelec 25 002 18

ABB Contactor COIL ZA300 88 240V 50HZ 260v 60HZ NEW

ABB 2 AC Drive 240 VAC AC150-03U-01A2-4 240 VAC NEW

ABB VDE-0435-C250 CONTROL UNIT THERMISTOR NEW

ABB,A26-30-01 4 Pole Contactor,45 Amp

ABB WeldingIsolation Contactor#EHW-250W

ABB DO890 Digital Output w/Intrinsic Safety Interface

ABB 3E031709 EMU-01 BOARD NEW

ABB GME PC Board DSQC 236G YB560103-CD/24 56M009G

ABB CA5-22E contact block 2NO+2NC

ABB FL4000 Swedrive AB Gearmotor(GEA1640)

SattControl,Satt Control,ABB,492894301 200-RACN

ABB Welding Contactor Cat#EHW Size W5 Used 120 V Coil

ABB Inventory Contactors,Overloads,and Accesories

ABB,A9-30-01 4 Pole Contactor,26 Amp

ABB COMPACT FUSIBLE SWITCH OESA-CF30J65W

ABB Quick Change Cable 6’836-346/S 836346/S New

TAYLOR ABB MOD 300 DIGITAL CONTROLLER BD 6050NA10424

NIB ABB N40E-81 10A CONTACTOR RELAY 4NO 24VAC N739

ABB Contactor COIL ZA300 84 110V 50HZ 120v 60HZ NEW

ABB Parajust G006,G00600A00 AC DRIVE

ABB S271 Type Miniature Circuit Breakers

TAYLOR ABB MOD 300 CONTROLLER BOARD 6051NA10424

ABB,A30-30-01 4 Pole Contactor,65 Amp

ABB ACS601-0020-6-000B1200901 600VAC 20HP

ABB NLON-01 Lonworks adapter

ABB ACS601-0016-2-000B1200801 240V 10HP

CKT BREAKER FLANGE OPERATED HANDLE MECH,ABB,FHJ-22S12

SattControl,Satt Control,ABB,940-128-102 i/o card

SattControl,Satt Control,ABB,940-176-103 i/o card

ABB 10 HP ITT PUMP SMART VARIABLE FREQUENCY DRIVE VFD

ABB Board-Type DSQC 236G,P/N:YB560103-CD/23

ABB White Lamp Actuator W/Lamp Block CBK-LF6W(NIB)

ABB/RANSBURG HV CONTROLLER RDH 611

SattControl,Satt Control,ABB,4925717-01 PSBDE

ABB Circuit Breaker 50Amp 3 Pole

SattControl,Satt Control,ABB,940-151-111 i/o card

ABB Min Din Rail Breaker S271-K4A 277/480V 1Pole(NEW)

SattControl,Satt Control,ABB,492838402 i/o card

400:5 Ratio ABB bar type current transformers unused

SattControl,Satt Control,ABB,492837901 i/o card

ABB 20hp Motor Control Box+VFD variable speed

YXO126

YXO126

描述

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