China Popular Must Low Frequency PWM Solar Controler Power System

• Customization: Available
• Warranty: One Year
• Nature of Source Flow: Passive inverter
• Model NO.: PV2000PK
• Phase: Single
• Output Power: >1000W
• Certification: CE, ISO9001
• Brand: Must or OEM
• Type: PV to AC, DC to AC
• Power Source: Solar Power
• Circuit Topologies: Push-pull Type
• Nature of Wave String: Sine Wave Inverter
• AC Input: 140-275VAC
• Battery DC: 24V
• AC Output: 230VAC
• AC Charger: 10 a Max
• PV Input: 55V Max
• PV Charger: 30A Max
• Wave: Pure Sine Wave
• Protection: Deep Discharge, Overcharge, Short Circuit etc
• Color: Green, Red, Silver
• Application: Home Application, Air Conditioner
• Transport Package: Gift Box+ Carton Box
• Specification: CE, ISO, SGS
• Trademark: MUST
• Origin: Guangdong, China
• HS Code: 8504403090
• Production Capacity: 10000/Month

Product Description

 Must Low Frequency PWM Solar Controler Inverter 2000VA

 Features:

• Pure sine wave output
• Built-in 50A PWM solar charge controller
• Smart LCD setting ( frequency , charge voltage, charge current, etc).
• Overload and short-circuit protection
• Deep discharge protection
• Cold start function
• Support USB/RS232 monitoring function

Specs:
 

MODEL	PV20-1012 PK	PV20-1512 PK	PV20-2024 PK
Battery Input Voltage Rating	12VDC		24VDC
INVERTER OUTPUT
Rated Power	1000VA/700W	1500VA/900W	2000VA/1200W
Instantaneous Power Drawn	2100VA	2700VA	3600VA
Output Waveform	Pure sine wave
Output Voltage	Inverter mode: 230VAC(±5% RMS), AVR mode: 200VAC-240VAC 220VAC(±5% RMS)
Output Power Factor	0.7	0.6
Output Frequency	50Hz/60Hz ±0.2 Hz
Inverting Efficiency (peak)	>85%
Mains Mode Efficiency	> 95%
Transfer Time	Typical 2~6ms 10ms(max)
AC INPUT
Input Voltage	220/230VAC
Input Voltage Range	140~280VAC±5%
Low Pressure Shutdown	140VAC±5%
High Pressure Shutdown	280VAC±5%
Low Frequency Shutdown	45±0.2Hz(50Hz)
	55±0.2Hz(60Hz)
High Frequency Shutdown	55±0.2Hz(50Hz)
	65±0.2Hz(60Hz)
Frequency Range	50Hz/60Hz ±0.2HZ
BATTERY
Minimum Start Voltage	Battery under voltage shut-down point +0.5V		Battery under voltage shut-down point +1.0V
Low Battery Alarm	Battery under voltage shut-down point +0.5V		Battery under voltage shut-down point +1.0V
Low Battery Shutdown	(0.1V / 10-12.0VDC mode) User set		(0.2V / 20.0-24.0VDC mode) User set
Battery High Voltage Alarm	Average Charge Voltage+1V		Average Charge Voltage +2V
AC CHARGER
Float Voltage	13.5 / 13.6 / 13.7VDC to set		27.0 27.2 27.4VDC to set
Average Charge Voltage	(0.1V each click ,13.8~14.5V mode) User set		(0.2V each click , 27.6~29V mode) User set
Maximum Charge Current	20A±2A	25A±2A	15A±2A
BYPASS & PROTECTION
Input Frequency	50Hz / 60Hz
Low Frequency Switching	45±1Hz
High Frequency Switching	65±1Hz
Overload Protection	110%~125%R load fault after 60s  125% ~150%R load fault after 3s >150%R load fault after 500ms
Output Short Circuit Protection	Yes
Bypass Circuit Breaker Insurance	10A
Maximum Current Bypass	7A	10A
SOLAR CHARGER
Maximum PV Charge Current	50A±5A
Battery Voltage	12VDC		24VDC
Maximum PV Array Power	150W*5 solar panels		150W*10 solar panels
Maximum PV Array Open Circuit Voltage	55Vdc		70Vdc
Maximum Efficiency	> 95%
Standby Consumption	<2W
MECHANICAL SPECIFICATIONS
Assembly	Wall mount
Dimension (W*H*D) (mm)	320*300*135
Net Weight KG	9	10	10.5
Shipping Dimensions (mm)	400*335*195
Transport Weight KG	10	11	11.5
OTHER
Working Environment	0°C~40°C 0~90% Relative humidity (non-condensing)
Noise	Less than 60db
Display	LED + LCD