Safety 20kVA Tower 3 Phase UPS With LED Touch Screen

Multiple Protections: System-level, board-level, and component-level protection for versatile environmental adaptability.
User-Friendly Operation: Built-in input/bypass/output/maintenance switches for easy operation.
Efficient Battery: Comes with 3x40 cells of 7Ah or 9Ah lead-acid batteries for long-lasting power.
Real-Time Monitoring: Monitors multiple important parameters and provides early warnings.

Features:
Large Display: 7-inch touch color screen with rich information display.
Easy Mobility: Tower design with casters for easy on-site movement.
Energy-Efficient and Eco-Friendly: Market efficiency up to 93%-95%.
Strong Load Capacity: Power factor of 1, suitable for high load requirements.

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Introduction
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The TT020L Tower 3 Phase UPS is a high-performance 20kVA UPS system offering a reliable and efficient power solution for various applications. It supports three-phase input voltage of 380/400/415VAC with a settable bypass voltage range and adjustable frequency. The system provides stable output with a rated voltage of 380/400/415VAC (line voltage) or 220/230/240VAC (phase voltage), and an output power factor of 1. With excellent voltage accuracy (±1.0%) and dynamic response time of less than 30ms, it ensures minimal disruption under changing load conditions. The inverter overload protection and advanced frequency tracking ensure maximum protection and adaptability.

The UPS features a high efficiency of ≥96% in both main and battery modes, and is equipped with a 7-inch color touch screen for easy monitoring. It supports multiple communication interfaces (RS232, RS485, USB, Dry contact) and offers optional accessories like SNMP network cards, extended dry contact cards, and wireless connectivity (WiFi/Bluetooth). Designed for demanding environments, it operates within a temperature range of 0-40℃ and is IP20 rated for protection. With a low noise level and a wide range of customizable settings, this UPS ensures optimal performance and protection for critical equipment.

20kVA Tower UPS Key Features:

1.High Efficiency: ≥96% in both main and battery modes.
2.Stable Output: Accurate voltage (±1.0%) and dynamic response (<30ms).
3.Flexible Bypass: Settable voltage and frequency ranges.
4.Overload Protection: Adjustable overload thresholds and bypass switching.
5.Communication Interfaces: RS232, RS485, USB, Dry contact, and optional SNMP/WiFi/Bluetooth.
6.User-Friendly Display: 7-inch color touch screen for easy monitoring.

Tower 3 Phase UPS Working Mode:

3-Phase Input, 3-Phase Output	3-Phase Input, Single-Phase Output
Single-Phase Input, Single-Phase Output	Double-Conversion Online Mode

TT020L Tower 3 Phase UPS Applications:

The Smart Modular UPS system ensures reliable power protection across various critical sectors. It is essential for government operations, finance institutions, communication services, education, transportation networks, meteorology stations, radio and television broadcasting, industry and commerce, taxation systems, medical and healthcare facilities, and energy and power infrastructure. Its modular design provides scalability, energy efficiency, and high reliability, making it crucial for uninterrupted operations in these industries.

Long machine model		TT020L
Capacity		20kVA
Main road input	Input wiring	Phase 3 +N line +PE
	Input voltage	380/400/415VAC(line voltage)
	Input frequency	50/60Hz
	Power factor	>0.99
	Current distortion rate	THDi<3%(100% linear load)
	Voltage range	304-478VAC(line voltage) full load The 304~228VAC(line voltage) load is linearly derated from 100% to 50%
	Frequency range	40-70Hz
Battery	Battery voltage	±240VDC(30-50 sections can be set)
	Charging power	Maximum 20%* active power
	Charging voltage accuracy	±1%
Bypass	Bypass voltage	380/400/415VAC(line voltage)
	Voltage range	Settable. The default range is -20% to +15%. Upper limits :+10%,+15%,+20%,+25%; Lower limits :-10%,-15%,-20%,-30%, -40%
	Bypass frequency range	50/60Hz(rated power), settable :±1Hz, ±3HZ, ±5HZ
Output	Rated output voltage	380/400/415VAC(line voltage); 220/230/240VAC(phase voltage)
	Rated frequency	50/60Hz
	Output power factor	1
	Voltage accuracy	±1.0%
	Output dynamic response	<5%(20%-80% -20% step load)
	Dynamic recovery time	<30ms(0%-100% -0% step load)
	Output Total Harmonic Distortion (THDu)	<1%(linear load),<5%(nonlinear load)
	Inverter overload	110%, switch to bypass after 1 hour; 125%, switch to bypass after 10 minutes; 150%, switch to bypass after 1 minute; >150%, switch to bypass after 200ms
	Frequency accuracy	0.10%
	Tracking range	Settable: ±0.5Hz-±5Hz, default ±3HZ
	Tracking rate	Settable: 0.5Hz/S-3Hz/S, with a default of 0.5Hz/S
	Peak ratio	3：1
	Three-phase phase accuracy	120°±0.5°
System	Main road mode efficiency	≥96%
	Battery mode efficiency	≥96%
	Display	LED+7-inch Lcolor touch screen
	Protection grade	IP20
	Communication interface	RS232,RS485,USB,Dry contact
	Operating temperature	0-40℃
	Storage temperature	-40℃-70℃
	Relative humidity	0-95%(No condensation)
	Noise (dB)	65dB@100% load, 62dB@45% load
	Optional	SNMP network communication card, extended dry contact card, parallel component, APP/WiFi/ Bluetooth
Size	Long machine size(WDH)mm	250530650
	Standard machine size(WDH)mm	500864922