1–15 kVA UPS, Single-Wire Three-Phase and Single-Phase Three-Wire — Utility-Frequency Tower-Style Power Supply Series

Model		UT-0010SPS UT-0010SPL	UT-0020SPS UT-0020SPL	UT-0030SPS UT-0030SPL	UT-0060SPS UT-0060SPL	UT-0100SPL	UT-0150SPL
Capacity		1kVA	2kVA	3kVA	6kVA	10kVA	15kVA
Main Road	Wiring Patterns	Single-wire, three-phase
	Rated voltage	220VAC
	Voltage range	160~280VAC
	frequency range	50Hz±5%（45~65Hz）
Bypass	Conversion time	0ms (static switching phase-locked control technology)
	overload capacity	200% load, 5min; 1000% load, 10s
	frequency range	±1Hz, ±2Hz, ±3Hz adjustable
	manual maintenance bypass	/			Availability
Output	Wiring Patterns	Single-phase, three-wire
	Rated voltage	220VAC±1%
	Output frequency	50Hz±0.1% (battery inverter)
	frequency tracking range	46~54Hz
	Output power factor	0.8
	Voltage harmonics	<1% (resistive load), <3% (non-linear load)
	efficiency of the whole machine	＞90%
	overload capacity	125% load,1min;>150% load,30s			125% load, 10min; >150% load, 1min
Batteries	Battery voltage	72VDC		96VDC	192VDC
	number of battery sections	6		8	16
	Charging current	Standard 1A, Long 4A
Environment	Operating Temperature	-10℃~40℃
	storage and transportation temperatures	-25℃~60℃(without battery)
	relative humidity	<95% (no condensation)
	working altitude	＜1000m
	Noise	＜50dB
Function	DC start	Availability
	Matching generator	Availability
	protection functions	overload, short circuit, over-temperature, utility over/under, battery over/under
	communication interface	Standard RS232, USB, EP0, optional RS485, SNMP, dry contact

Safety and Stability

Exceptional short-circuit and overload capacity ensures system stability and safety under extreme conditions.
The controlled rectification design significantly enhances adaptability and provides greater safety for the inverter.
The built-in output isolation transformer reduces the impact of neutral-to-ground voltage and load harmonic currents on the inverter.

Convenient and Flexible

Supports up to 8 units in parallel, with master-slave-free redundant parallel operation; parallel circulating current ≤ 1%
Smallest footprint among units of the same capacity; all products are equipped with lockable swivel casters for easy mobility
A dot-matrix color LCD screen displays the device’s operating status, featuring a user-friendly interface for convenient use and operation

Intelligent Management

An advanced battery management system with high-current charging and protection features ensures a long battery service life.
A microprocessor provides fully digital control over all power conversion stages, ensuring high system stability.
Fully digital control technology supports a wide range of input voltages and frequencies, providing exceptional grid adaptability.

Capacity	1KVA, 1KVA(with Battery), 2KVA, 2KVA(with Battery), 3KVA, 3KVA(with Battery), 10KVA, 15KVA

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1–15 kVA UPS, Single-Wire Three-Phase and Single-Phase Three-Wire — Utility-Frequency Tower-Style Power Supply Series