SCN Tower-Type Inverter-Integrated Unit (2-3.5kW)

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Power-Frequency Single-Phase Inverter Control Integrated Unit

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Helpyou New Energy

Product Description

SCN Tower-Type Inverter-Integrated Unit (2-3.5kW)

Model		SCN-2KD	SCN-3KD	SCN-3.5KD
Rated Power		2000W	3000W	3500W
Peak power (20 ms)		6000VA	9000VA	10500VA
Start the motor		2HP	3HP	3HP
Standard battery voltage		24/48VDC	24/48VDC	48/96VDC
Machine dimensions (L × W × H mm)		410x200x350
Package dimensions (L × W × H mm)		475x265x410
Net weight (kg)		17	20.5	21.5
Gross weight (kg) (carton packaging)		19	22.5	23.5
Installation method		Tower-style
Input	DC Input Voltage Range	10.5–15 VDC (single-cell battery voltage)
	Mains Input Voltage Range	73VAC–138VAC (110VAC) / 83VAC–148VAC (120VAC) / 145VAC–275VAC (220VAC) / 155VAC–285VAC (230VAC) / 165VAC–295VAC (240VAC)
	Mains Input Frequency Range	45Hz–55Hz (50Hz) / 55Hz–65Hz (60Hz)
	Maximum Mains Charging Current	0–20A (depending on the model; maximum charging power is 1/4 of the rated power)
	Mains-powered charging method	Three-stage (constant current, constant voltage, float charging)
Output	Inverter Output Efficiency	≥85%
	Inverter output voltage	110VAC ±2% / 120VAC ±2% / 220VAC ±2% / 230VAC ±2% / 240VAC ±2% (battery mode)
	Inverter output frequency	50Hz ±0.5 or 60Hz ±0.5
	Inverter output waveform	Pure sine wave
	Mains power output efficiency	>99%
	Mains Output Voltage Range	110VAC ±10% / 120VAC ±10% / 220VAC ±10% / 230VAC ±10% / 240VAC ±10%
	Mains power output frequency range	Follow the input
	Inverter Output Waveform Distortion	≤3% (Linear Load)
	Battery mode no-load power loss	≤1% of rated power
	Mains Mode No-Load Loss	≤2% of rated power (mains charger not operating)
	Energy-saving mode no-load loss	≤10W
Battery Type	Valve-regulated lead-acid battery	Equalization charge voltage: 14.2V; Float charge voltage: 13.8V (per cell voltage)
	Custom battery	Customizable charging and discharging parameters for various battery types, tailored to user requirements. (Charging and discharging parameters for different battery types can be set via the operation panel.)
Protection	Low-battery voltage alarm	Factory default: 11V (single-cell battery voltage)
	Battery Undervoltage Protection	Factory default: 10.5V (single-cell battery voltage)
	Battery Overvoltage Alarm	Factory default: 15V (single-cell battery voltage)
	Battery Overvoltage Protection	Factory default: 17V (single-cell battery voltage)
	Battery overvoltage recovery voltage	Factory default: 14.5V (single-cell battery voltage)
	Overload Power Protection	Automatic protection (battery mode), circuit breaker or fuse (mains mode)
	Inverter Output Short-Circuit Protection	Automatic protection (battery mode), circuit breaker or fuse (mains mode)
	Temperature Protection	>90°C (Output Off)
Alarm	A	In normal operating condition, the buzzer emits no alarm sound.
	B	When there’s a battery failure, voltage abnormality, or overload protection activation, the buzzer sounds four times per second.
	C	When the machine is first turned on and operating normally, the buzzer will sound five times.
Built-in solar controller (optional)	Charging Mode	PWM or MPPT
	Charging current	24/48V (PWM: 10A–60A / MPPT: 10A–100A)
	Photovoltaic Input Voltage Range	PWM: 30V–44V (24V system); 60V–88V (48V system) MPPT: 30V–120V (24V system); 60V–120V (48V system)
	Maximum PV input voltage (Voc) (under minimum temperature conditions)	PWM: 50V (24V system); 100V (48V system) MPPT: 150V (24V/48V systems)
	Standby power consumption	≤3W
	Maximum Conversion Efficiency	>95%
Work Mode		Inverter Priority / Utility Power Priority / Energy-Saving Mode (Adjustable)
Convert time		≤4ms
Panel display		LCD
Cooling method		Smart Fan Control
Communication feature (optional)		RS485 Communication / Mobile App (WIFI Monitoring or GPRS Monitoring)