GUANGZHOU SANJING ELECTRIC CO., LTD.
SAJ AC Variable Frequency Drive Single Phase 1.5kW

SAJ AC Variable Frequency Drive Single Phase 1.5kW

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PDG10 Series Smart Eco Pump Drive

PDG10 series wall mounted (cabinet) pump dedicated drives are smart all-in-one water supply products developed independently by SAJ. It is installed in the electric control cabinet and can be connected to many kinds of sensor signals such as pressure sensors, transmissible pressure gauges and pressure switches. The system is easy to operate and cost effective with high reliability and low noise. Each pump is equipped with a pump drive, which can realize multi-pump(host and auxiliary pumps) linked operation.

Two-way communication extension performance

1. Standard dual RS485 interface for On-line monitoring purpose

2. Standard dual relay, one drive two rotation

3. Standard dual analog, current voltage change at will

Multi-Pump Smart Link, easy setting

1. Only a network cable is needed to combine multiple pumps.
2. One key setting to realize multipump linkage constant pressure water supply

Dedicated water supply function

1. Single-point/multipoint pressure detection, more precise and energy saving
2. Dedicated control: dormancy, water leakage, automatic running recovery
3. Dedicated protection: water shortage, antifreezing, alarm at high and low pressure

Wide applicability

1. General product design
2. Wide power range 0.75-400kW
3. Stable and reliable
4. Panel control function, apply to fan and water pump

Parameter 

Voltage gradePowerRated intput current(A)Rated output current(A)Struc-ture No.2:220V 4:380VS:single-phase       T:three-phaseAdaptive motor power
kW HP
Single phase 220VAC 0.7518.24.512S0.75
1.5214.2712S1.5
2.23231012S2.2
1.5253.814T1.5
Three phase
380VAC

2.235.85.114T2.2
3.7510.5914T3.7
5.57.514.61324T5.5
7.51020.51724T7.5
1115262534T11
1520353234T15
18.52538.53744T18.5
223046.54544T22
3040626054T30
3750767554T37
45609239164T45
557011311264T55
7510015715074T75
9012518017074T90
11015021421074T110
13218025625384T132
16022030730484T160
20027538537794T200
22030043042694T220
25034046846594T250
28038052552094T280
315430590585104T315
355480665650104T355
400545785725104T400