Details

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HT33 Series Tower Online UPS 120kVA-200kVA (380V/400V/415V)

The ‌HTD33 Series UPS‌ leverages a ‌double-conversion online design‌ and ‌DSP digital control‌ to deliver ‌pure sine wave output‌, ensuring zero downtime for computer systems, data centers, and telecom networks. By prioritizing ‌energy efficiency‌ (up to 96%) and ‌ultra-clean power‌ (PF >0.99, THDi <3%), it minimizes operational costs while protecting sensitive equipment from grid instability, harmonics, and surges.

Save Energy Bills & Carbon Footprint‌

96% efficiency with ECO-mode optimization.

‌Future-Proof Power Quality‌

PF >0.99 and THDi <3% with full-load capacity.

‌Lithium-Ready & Smart Maintenance‌

50%+ longer battery life vs. traditional solutions.

‌Space-Saving & Rapid Service‌

30% smaller footprint than competitors, with modular subsystems for <15-minute component swaps.

High Power Density and Easy Maintenance‌:

High power density design with full front maintenance and support for top and bottom cable entry methods, saving installation space.

Specifications

MODEL	HTD33120	HTD33160	HTD33200
System Capacity	120kVA	160kVA	200kVA
Power Module Capacity	60kVA/60kW	80kVA/80kW	100kVA/100kW
Main Input
Grid System	3P+N+PE
Rated Input Voltage	380/400/415VAC (line-line)
Rated Frequency	50/60Hz
Input Voltage Range	323~478Vac (line-line), full load @ 30~40℃ 323~138Vac (line-line), load decrease linearly from 100% load to 30% load @ 30~40℃
Input Frequency Range	40Hz~70Hz
Input Power Factor	>0.99
Input Current THDi	<3% （full Linear load）
Bypass
Rated Bypass Voltage	380/400/415VAC (line-line)
Rated Bypass Frequency	50/60Hz
Bypass Voltage Range	Settable, default -20%~+15% Upper limited: +10%, +15%, +20%, +25% Lower limited: -10%,  -15%, -20%, -30%,  -40%
Bypass Frequency Range	Settable, ±1Hz, ±3Hz, ±5Hz
Bypass Overload	125%, long term operation 125%~130%, 10 minutes 130%~150%, 1 minute >150%, 300ms
Output
Rated Voltage	380/400/415VAC (line-line)
Rated Frequency	50/60Hz
Output Power Factor	1
Voltage Precision	±1%
Transient Response	<5%   (0% - 100% -0% step load)
Transient Recovery	< 40ms (0% - 100% -0% step load)
Output Voltage THDu	<1%, linear load <5%, non-linear load (IEC/EN62040-3)
Inverter Overload	<110%, 60 mins 110%~125%, 10mins 125%~150%, 1min >150%, 200ms
Frequency Regulation	50/60Hz±0.1%
Synchronized Range	Settable, ±0.5Hz~±5Hz, default ±3Hz
Synchronized Slew Rate	Settable, 0.5Hz/S~3Hz/S, default 0.5Hz/S
Battery and Charger
Battery Rated Voltage	±240VDC 30pcs derated 0.7 32~34pcs derated 0.8 36~38pcs derated 0.9 40~48pcs non-derating
Charger Voltage Precision	1%
Charger Power	max=15% * Output active power
Effiency
Normal Operation	>96%
Battery Operation	>95%
Power Module Weight (kg)	44.8	51.2	53.5
System
Display	LCD + LED + Color touch screen
Interface	RS485, USB, CAN, Programmable dry contact, 2 intelligent card slots, 1 expandable dry contact slot
Option	SNMP card, AS400, Parallel kit, Lightning protection components, Copper bar, LBS, SMS alarm, RS485 expansion card
Environment
Operation Temperature	0~40 ℃
Storage Temperature	-40~70 ℃
Relative Humidity	0 ～ 95% Non condensing
Noise (1 meter)	75dB @ 100% load, 70dB @ 45% load
Altitude	<1000m, Load derated 1% per 100m From 1000~2000m
Physical
Cabinet Dimension (W*D*H, mm)	480*1100*1200
Cabinet Weight (kg)	78.8
Power Module Dimension (W*D*H, mm)	440*795*174
Power Module Weight (kg)	44.8	51.2	53.5