INFINITYPOWER / UPS

Knight

3.6 / 6 kW

Inverter / charger systems in the UPS catalogue.

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Knight — Representative family configuration from the catalogue.

Models & part numbers

3 catalogue models. Select a model for its own specification table.

Find a model number

Knight 3600-24 Knight 3600-48 Knight 6000-48

Technical labels and values follow the original English catalogue. “/”, blanks and manufacturer inconsistencies are preserved; confirm final model selection with our team.

Knight Series — Technical Specifications

PDF · page 33 ↗

Find a specification in this table

Knight Series — Technical Specifications
Specification	Knight 3600-24	Knight 3600-48	Knight 6000-48
Input (AC)
Nominal voltage	220/230/240Vac	220/230/240Vac	220/230/240Vac
Selectable Voltage Range	170~280Vac (For Personal Computers) 90~280Vac (For Home Appliances)	170~280Vac (For Personal Computers) 90~280Vac (For Home Appliances)	170~280Vac (For Personal Computers) 90~280Vac (For Home Appliances)
Frequency	50/60Hz (Auto Detection)	50/60Hz (Auto Detection)	50/60Hz (Auto Detection)
Power factor	>0.9	>0.9	>0.9
AC Switch	Optional	Optional	Optional
Generator Input	Support	Support	Support
PV String Input(DC)
Max PV Array Open Circuit Voltage Range	500Vdc	500Vdc	500Vdc
Nominal Voltage	240Vdc	240Vdc	500Vdc
Start-up Voltage	120Vdc	120Vdc	120Vdc
Initial Feeding Voltage	150Vdc	150Vdc	150Vdc
MPPT Voltage Range	120Vdc~450Vdc	120Vdc~450Vdc	120Vdc~450Vdc
Number of MPPT Trackers	1	1	1
Max. PV Array Short Circuit Current	18A	18A	27A
Maximum PV Input Power	4000W	4000W	6700W
DC Switch	Optional	Optional	Optional
AC Output
Nominal AC Output Power	3600W	3600W	6000W
Nominal AC Voltage	220/230/240Vac	220/230/240Vac	220/230/240Vac
Output Voltage Range	184~264.5Vac or 195.5~253Vac (Selectable)	184~264.5Vac or 195.5~253Vac (Selectable)	184~264.5Vac or 195.5~253Vac (Selectable)
AC Grid Frequency Range	50/60Hz±5Hz	50/60Hz±5Hz	50/60Hz±5Hz
Max. Output Current	15.7A	15.7A	26.1A
Power Factor(cos)	0.8leading-0.8lagging	0.8leading-0.8lagging	0.8leading-0.8lagging
Battery Mode To Grid Efficiency(Peak)	93.5%	93.5%	93.5%
AC Output(Backup)
Nominal output Power	3600W / 3600VA	3600W / 3600VA	6000W / 6000VA
Nominal Voltage (Batt. Mode)	220 / 230(Default) / 240Vac ± 5%, User Settable	220 / 230(Default) / 240Vac ± 5%, User Settable	220 / 230(Default) / 240Vac ± 5%, User Settable
Inverter Voltage Range (PV Mode Narrow)	184 - 264Vac	184 - 264Vac	184 - 264Vac
Inverter Voltage Range (PV Mode Wide)	100V~264Vac	100V~264Vac	100V~264Vac
Inverter Voltage Range (PV Mode Rated)	220 / 230(Default) / 240Vac ± 5%, User Settable	220 / 230(Default) / 240Vac ± 5%, User Settable	220 / 230(Default) / 240Vac ± 5%, User Settable
Nominal Frequency (Hz)	50(Default) / 60, User Settable	50(Default) / 60, User Settable	50(Default) / 60, User Settable
Transfer Time	10ms typical,15ms max(For Personal Computers) / 20ms typical, 25ms max (For Home Appliances)	10ms typical,15ms max(For Personal Computers) / 20ms typical, 25ms max (For Home Appliances)	10ms typical,15ms max(For Personal Computers) / 20ms typical, 25ms max (For Home Appliances)
Waveform	Pure sinewave	Pure sinewave	Pure sinewave
Battery Mode To Backup Efficiency(Peak)	93.5%	93.5%	93.5%
Battery And Charge
Norminal Votage(LiFePO4)	25.6V	51.2V	51.2V
Norminal Votage(Lead Acid)	24V	48V	48V
Max. AC charge Current	100A	60A	100A
Max. Solar Charge Current	120A	60A	120A
Max. Charge Current(Solar + AC Charge Current)	120A (User selectable)	120A (User selectable)	120A (User selectable)
Interface & Mechanical
Display	LCD & LED	LCD & LED	LCD & LED
Parallel Function	6 units	6 units	6 units
Communication Interface	RS232 / USB / Dry Contact / Optional:RS485 / CAN / WIFI	RS232 / USB / Dry Contact / Optional:RS485 / CAN / WIFI	RS232 / USB / Dry Contact / Optional:RS485 / CAN / WIFI
Dimension (DWH)	134.0×427.5×460.8 mm	134.0×427.5×460.8 mm	134.0×427.5×460.8 mm
Net Weight	11.7kg	11.8kg	13.4kg
Protection
Anti-islanding Protection	Yes	Yes	Yes
Output Over-current Protection	Yes	Yes	Yes
PV Reverse Polarity Protection	Yes	Yes	Yes
Ground Fault Circuit Interrupter	Yes	Yes	Yes
Insulation Detection	Yes	Yes	Yes
AC/DC Surge Protection	DC Type II; AC Type III	DC Type II; AC Type III	DC Type II; AC Type III
Yes	Yes \| DC Type II; AC Type IIIFollow the catalogue for more information
General Specifications
Operating Temperature	-10oC ~ 50oC	-10oC ~ 50oC	-10oC ~ 50oC
Storage Temperature	-15oC ~ 60oC	-15oC ~ 60oC	-15oC ~ 60oC
Relative Humidity	5%~ 95%, non-condensing	5%~ 95%, non-condensing	5%~ 95%, non-condensing
Altitude	<3000m	<3000m	<3000m
Protection Degree	IP21	IP21	IP21
RoHS	Yes	Yes	Yes
Certification & Standard	IEC / EN 62109-1&2; IEC / EN 61000-6-1&2&3&4; IEC / EN 61000-3-11; EN 61000-3-12	IEC / EN 62109-1&2; IEC / EN 61000-6-1&2&3&4; IEC / EN 61000-3-11; EN 61000-3-12	IEC / EN 62109-1&2; IEC / EN 61000-6-1&2&3&4; IEC / EN 61000-3-11; EN 61000-3-12

Catalogue features and options · PDF 32

Knight Series
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Hybrid/off grid Solar Inverter
3.6kW/6kw
Safety Fast charging
• 6kV lightning protection • PV and AC charging current is up to 120A
• DC – DC high frequency isolating converter • Intelligent charging (Multiple charging
(Battery) modes)
• Waterproof PV terminal
User-friendly
Green
• Dot-matrix screen and physical button
• Up to 93.5% efficiency • Built-in WiFi module (Optional)
• Output power factor is 1.0 • APP support (Optional)
• Intelligent cooling fan control • Built-in PV terminal for easy installation
• Low THDv
Applications
Reliable
• Support home appliances/office
• Widely input voltage of AC and PV equipment/lighting equipment etc.
• Pure sine wave output • Support lead-acid and lithium-ion battery
• Compatible with generator • Max. 6 units in parallel
• Built-in Intelligent temperature sensors • RS232/USB/Dry Contact
• Dust cleaning alarms and dust-proof kit
32