Residential Inverter
PULSE S3
Hybrid inverter platform for residential solar and storage.
Overview
PULSE S3 at a glance
Hybrid inverter platform for residential solar and storage.
- Integrated battery systemnApplication-focused configurationnTechnical support for project selection
Applications
- Solar self-consumption
- Backup power
- Residential PV
Specifications
IP66 protection rating . 1.7 times the maximum MPPT input power;under specific conditions, supports up to 2 times the PV input power. Maximum MPPT input current of 28A, supporting multiple strings of photovoltaic panels connected in parallel. Dual AC outputs with intelligent load management. Supports battery-free operation mode. Maximum discharge design of 135A. Supports parallel connection of up to 6 single-phase inverters or 9 three-phase inverters in a grid configuration. Both AC and PV inputs can activate the lithium battery. Wide grid voltage adaptation range of 90-280Vac. 1.5 times grid input over-provisioning technology. Minimum MPPT operating voltage of 60Vdc. Comprehensive hardware protection. 5-year warranty / 10-year service (optional).
Model
4kW / 6kW
Battery Data
Battery Type / Lithium-ion & Lead-acid
Rated Battery Voltage (Vdc)
48
Battery Voltage Range (Vdc)
40~60
Max. Charge Current (A)
80 / 125
Max. Discharge Current (A)
100 / 135
Forced Wake-up by PV
YES
PV Input
Max. PV Access Power (W) / 8000 / 12000
Max. MPPT Input Power (W)
6800 / 10200
Max. Input Voltage (Vdc)
500
Rated Input Voltage (Vdc)
370
MPPT Voltage Range (Vdc)
60~450
No. Of MPPT/ Strings Per MPPT
2001/1/2
Max Input Current Per MPPT (A)
28
Max. Short Circuit Current Per MPPT (A)
35
Grid Input
Rated Grid Voltage (Vac) / 220/230/240±5%
Voltage Input Range (Vac)
90~280
Rated Grid Frequency (Hz)
50 / 60
Max Input Current (A)
26 / 40
Total Harmonic Distortion (THDi)
<3% (of nominal power)
Backup Data
Rated Output Power (W) / 4000 / 6000
Rated Output Current (A)
27 / 18
Rated Output Frequency (Hz)
50/60±0.1%
Overload Capability
1min@101-110%;10s@110%~150%;5s@150%~200%;100ms@>200%
Switch Time (ms)
10ms for Computer Equipment,20ms for Household Equipment
Total Harmonic Distortion (THDv)
<3%
Efficiency
Max. Efficiency / 97%
MPPT Tracking Efficiency
99.90%
Protection
Integrated / DC Polarity Reverse Connection Protection, AC Output Overcurrent Protection, Thermal Protection, AC Output Overvoltage Protection, AC Output Short Circuit Protection, DC Component Monitoring, Overvoltage Load Drop Protection, Power Network Monitoring, Earth Fault Detection,Surge protection level
Surge Protection
TYPE II(DC), TYPE II(AC)
Over Voltage Categor
OVC II (DC), OVC III (AC)
General Data
Operating Temperature (℃) / -40~+60(Above 45℃ Derating)
Dimensions [W*H*D] (mm)
395*485*156
Weight (kg)
14.5
Inverter Topology
Non-Isolated
Altitude (m)
≤3000
Protection Level
IP66
Communication
RS232 / RS485 / CAN / Dry contact/ External battery NTC/ Parallel communication/WIFI(optional)
Warranty
5 Years
Standard
Safety Standards / IEC 62109-1:2010, EN 62109-1:2010, IEC 62109-2:2011, EN 62109-2:2011
EMC Standards
EN IEC 61000-6-1:2019;EN IEC 61000-6-3:2021;EN IEC 61000-3-11:2019;EN61000-3-12:2011
Efficiency Standard
IEC 61683:1999
Support
Project discussion and technical support
Technical review
Share your target power, energy capacity, installation conditions and destination market for model matching.
Application alignment
Solar self-consumption; Backup power; Residential PV
Inquiry support
Send your requirements to receive a product recommendation, key specifications and further communication from our team.
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