ZSI800 Solar Pumping Inverter with MPPT

Description

Overview

The ZSI800 converts photovoltaic DC power to AC for water-pump motors and can also accept the stated AC supply classes. Separate 220V and 380V model groups cover applications from 0.4kW to 160kW in the captured selection data.

Solar pump control

MPPT tracks the available photovoltaic voltage and current and adjusts output frequency as solar conditions change.
Automatic water-level control can stop at a high tank level and restart when the level falls.
Dry-run protection stops the pump when the water source is unavailable.
Weak-light hibernation and strong-light restart support unattended daily operation.
Keyboard encoder resolution settings and multiple power-input modes support system setup.

Applications

Applications include domestic groundwater supply, agricultural and forestry irrigation, desert control, livestock watering, island water supply and wastewater projects. The system can pump from wells, rivers, lakes or other suitable sources and store water in a tank rather than using battery storage.

Model selection and technical data

Model selection and mounting dimensions

Inverter Model	Input Voltage(v)	Power (KW)	Current (A)	Dimension (mm)						Figure
Inverter Model	Input Voltage(v)	Power (KW)	Current (A)	H	H1	W	W1	D	d	Figure
ZSI800-0R4S2	260-380VDC (Single Phase 220V±15%)	0.4	2.4	185	175	118	108	170	5	Fig.1
ZSI800-0R7S2		0.75	4.5	185	175	118	108	170	5
ZSI800-1R5S2		1.5	7.0	185	175	118	108	190	5
ZSI800-2R2S2		2.2	10.0	185	175	118	108	190	5
ZSI800-0R7T4	420-750VDC (Three Phase 400V±15%)	0.75	2.5	185	175	118	108	170	5	Fig.1
ZSI800-1R5T4		1.5	3.7	185	175	118	108	170	5
ZSI800-2R2T4		2.2	5.0	185	175	118	108	170	5
ZSI800-3R7T4		3.7	9.0	185	175	118	108	190	5
ZSI800-5R5T4		5.5	13	215	205	145	135	193	5
ZSI800-7R5T4		7.5	17	215	205	145	135	193	5
ZSI800-011T4		11	25	265	253	185	174	215	6
ZSI800-015T4		15	32	265	253	185	174	215	6
ZSI800-018T4		18.5	37	385	370	220	150	210	7	Fig.2
ZSI800-022T4		22	45	385	370	220	150	210	7
ZSI800-030T4		30	60	450	435	260	180	225	7
ZSI800-037T4		37	75	450	435	260	180	225	7
ZSI800-045T4		45	90	510	490	320	220	275	9
ZSI800-055T4		55	110	510	490	320	220	275	9
ZSI800-075T4		75	160	570	550	380	260	320	9
ZSI800-090T4		90	176	570	550	380	260	320	9
ZSI800-110T4		110	210	570	550	380	260	320	9
ZSI800-132T4		132	253	570	550	380	260	320	9
ZSI800-160T4		160	300	800	775	460	350	330	11

ZSI800 outline and mounting drawings for the selection table.

Drawings and connection details

ZSI800 model-code structure for power and voltage class.

Solar array, inverter and three-phase pump connection principle.

Water-supply wiring diagram with float switches and level positions.

Solar pumping system layout with well pump and storage tank.

Documents

ZSI800 Solar Pumping Inverter User Manual