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DTC11 Series 1-3kVA Online UPS（120V）

The INVT DTC11 Series 1-3kVA UPS is a fully digital online double conversion UPS delivering clean, uninterrupted pure sine wave output. Designed to provide reliable power protection for sensitive equipment, the DTC11 Series ensures continuous operation even during power disturbances.

With 94.5% efficiency, Unity Power Factor (PF=1.0), and intelligent battery management, this compact UPS delivers enterprise-grade reliability for small-scale critical applications.

Input Voltage Options: 110V / 120V AC

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208V&120V UPS

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    • Commodity name: DTC11 Series 1-3kVA Online UPS（120V）
    • Commodity ID: DTC Series

    The DTC11 Series (1-3kVA) is a premium online double-conversion UPS supporting 100V/110V/120V/127V grids. Featuring Output PF=1.0, 12A adjustable charging, and 94.5% efficiency for critical IT and industrial applications.

    The INVT DTC11 Series 1-3kVA UPS is a fully digital online double conversion UPS delivering clean, uninterrupted pure sine wave output. Designed to provide reliable power protection for sensitive equipment, the DTC11 Series ensures continuous operation even during power disturbances.

    With 94.5% efficiency, Unity Power Factor (PF=1.0), and intelligent battery management, this compact UPS delivers enterprise-grade reliability for small-scale critical applications.

    Input Voltage Options: 110V / 120V AC

  • 1. Maximize Power & Efficiency

    Unity Power Factor (PF=1.0): With an output power factor of 1.0 (kVA = kW), the DTC11 delivers more active power than legacy UPS systems. This allows you to connect more critical loads without investing in a larger capacity unit.

    High-Efficiency Operation: Achieves up to 94.5% efficiency in line mode. This industry-leading performance significantly reduces energy loss and operating costs while minimizing heat output.

    2. Intelligent Charger & Battery Management

    1-12A Adjustable Digital Charger: Features a fully digital, independent charger with adjustable current from 1A to 12A. This allows seamless compatibility with various battery capacities—from standard internal batteries to large external battery banks for long-run applications.

    Smart 3-Stage Charging: The advanced charging algorithm improves charging efficiency by over 30%. It prevents overcharging and optimizes battery health, effectively extending the service life of your battery assets.

    Cost-Effective Battery Configuration:

    Flexible Strings: Supports adjustable battery quantities (e.g., standard 2/3/4/6/8 pcs configurations) to precisely match your backup time needs.

    Cost Savings: By allowing you to configure the exact number of batteries required, the DTC11 helps avoid unnecessary battery investment and maintenance costs.

    3. 7x24 Continuous Reliability

    Industrial-Grade Protection: Built with premium components to safeguard against short circuits, over-voltage, and overheating. The system is rigorously tested to ensure stable operation in harsh electrical environments.

    Zero Downtime: Provides round-the-clock protection for your business-critical applications, preventing data loss and hardware damage caused by power outages or surges.

  • MODEL DT1101CL DT1101CS DT1102CL DT1102CS DT1103CL DT1103CS    
    System Capacity 1kVA 2kVA 3kVA
    Input Phase Single Phasein,Single Phase out
    Input Volatge Range 55~150VAC
    50% load @138VAC~150VAC
    100% load @88VAC~138VAC
    Linear derating from 100% to 50% load @55VAC~88VAC
    Input Power Factor ≥ 0.99
    Input Frequency 50/60±6Hz (Default), ±1-±10Hz (Settable)
    Input Frequency Range 50/60±6Hz (Default), ±1-±10Hz (Settable)
    Frequency Adaptable Settable
    Output Output Voltage 100/110/115/120/127VAC
    Voltage Regulation ± 1 %
    Rate Frequency 50/60Hz
    Frequency Range ±0.1%
    Output THDu ≤ 2% for linear loads; ≤ 5% for non-linear loads
    Output PF 1
    Crest Factor 3:01
    Dynamic Response ≤ 5% (0% - 100% -0%)
    Dynamic Recovery ≤ 40ms (0% - 100% -0%)
    Overload Inverter 102%~110%: Transfer to bypass after 10min with alarm；110%~130%: Transfer to bypass after 1min with alarm 130%~150%: Transfer to bypass after 10s with alarm ；>150% Load: Transfer to bypass after 200ms with alarm
      Battery 102%~110%: Alarm and output shutdown after 1min；110%~130%: Alarm and output shutdown after 10s 130%~150%: Alarm and output shutdown after 3s；>150% Load: Alarm and output shutdown after 200ms
    Capability Bypass <130%: Normal operation；>130% & <150%: Shutdown after 10min；>150% & <180%: Shutdown after 5s
    Battery DC Voltage 36VDC 24DC 72VDC 48VDC 96VDC 72VDC
    Number/Type External 12V,9Ah*2 External 12V,9Ah*4 External 12V,9Ah*6
    Charging Voltage Settable
    Max Charging Current 1-12A(Settable) 1A 1-12A(Settable) 1A 1-12A(Settable) 1A
    Battery ColdStart Standard
    System Efficiency Normal Mode 94.5%@100% load 95%@100% load 95.5%@100% load
    ECO Mode 98.00% 98.00% 98.00%
    Battery Mode 84.50% 90.00% 90.00%
    Noise (1maway) <50dB@<60%load <55dB@<60%load
       
    <55dB@>60%load <60dB@>60%load
    Display LED+LCD
    Interface Standard RS232 port
    NEMA plug
    2 NEMA sockets 4 NEMA sockets 2 NEMA sockets
    Optional Remote monitoring over network, Type B USB, Emergency Power Off (EPO)
    Physical W*D*H(mm) 145*396*226 145*396*226 190*386*330 190*386*330 190*386*330 190*386*330    
    W*D*H(mm)(Package size) 244*506*308 244*506*308 280*520*410 280*520*410 280*520*410 280*520*410    
    Net Weight(kg) 5.6 10 9 18 9.3 21.5
    Gross Weight(kg) 7 11.5 11 20 11.3 23.5

Features

Specifications

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1. Maximize Power & Efficiency

Unity Power Factor (PF=1.0): With an output power factor of 1.0 (kVA = kW), the DTC11 delivers more active power than legacy UPS systems. This allows you to connect more critical loads without investing in a larger capacity unit.

High-Efficiency Operation: Achieves up to 94.5% efficiency in line mode. This industry-leading performance significantly reduces energy loss and operating costs while minimizing heat output.

2. Intelligent Charger & Battery Management

1-12A Adjustable Digital Charger: Features a fully digital, independent charger with adjustable current from 1A to 12A. This allows seamless compatibility with various battery capacities—from standard internal batteries to large external battery banks for long-run applications.

Smart 3-Stage Charging: The advanced charging algorithm improves charging efficiency by over 30%. It prevents overcharging and optimizes battery health, effectively extending the service life of your battery assets.

Cost-Effective Battery Configuration:

Flexible Strings: Supports adjustable battery quantities (e.g., standard 2/3/4/6/8 pcs configurations) to precisely match your backup time needs.

Cost Savings: By allowing you to configure the exact number of batteries required, the DTC11 helps avoid unnecessary battery investment and maintenance costs.

3. 7x24 Continuous Reliability

Industrial-Grade Protection: Built with premium components to safeguard against short circuits, over-voltage, and overheating. The system is rigorously tested to ensure stable operation in harsh electrical environments.

Zero Downtime: Provides round-the-clock protection for your business-critical applications, preventing data loss and hardware damage caused by power outages or surges.

MODEL DT1101CL DT1101CS DT1102CL DT1102CS DT1103CL DT1103CS    
System Capacity 1kVA 2kVA 3kVA
Input Phase Single Phasein,Single Phase out
Input Volatge Range 55~150VAC
50% load @138VAC~150VAC
100% load @88VAC~138VAC
Linear derating from 100% to 50% load @55VAC~88VAC
Input Power Factor ≥ 0.99
Input Frequency 50/60±6Hz (Default), ±1-±10Hz (Settable)
Input Frequency Range 50/60±6Hz (Default), ±1-±10Hz (Settable)
Frequency Adaptable Settable
Output Output Voltage 100/110/115/120/127VAC
Voltage Regulation ± 1 %
Rate Frequency 50/60Hz
Frequency Range ±0.1%
Output THDu ≤ 2% for linear loads; ≤ 5% for non-linear loads
Output PF 1
Crest Factor 3:01
Dynamic Response ≤ 5% (0% - 100% -0%)
Dynamic Recovery ≤ 40ms (0% - 100% -0%)
Overload Inverter 102%~110%: Transfer to bypass after 10min with alarm；110%~130%: Transfer to bypass after 1min with alarm 130%~150%: Transfer to bypass after 10s with alarm ；>150% Load: Transfer to bypass after 200ms with alarm
  Battery 102%~110%: Alarm and output shutdown after 1min；110%~130%: Alarm and output shutdown after 10s 130%~150%: Alarm and output shutdown after 3s；>150% Load: Alarm and output shutdown after 200ms
Capability Bypass <130%: Normal operation；>130% & <150%: Shutdown after 10min；>150% & <180%: Shutdown after 5s
Battery DC Voltage 36VDC 24DC 72VDC 48VDC 96VDC 72VDC
Number/Type External 12V,9Ah*2 External 12V,9Ah*4 External 12V,9Ah*6
Charging Voltage Settable
Max Charging Current 1-12A(Settable) 1A 1-12A(Settable) 1A 1-12A(Settable) 1A
Battery ColdStart Standard
System Efficiency Normal Mode 94.5%@100% load 95%@100% load 95.5%@100% load
ECO Mode 98.00% 98.00% 98.00%
Battery Mode 84.50% 90.00% 90.00%
Noise (1maway) <50dB@<60%load <55dB@<60%load
   
<55dB@>60%load <60dB@>60%load
Display LED+LCD
Interface Standard RS232 port
NEMA plug
2 NEMA sockets 4 NEMA sockets 2 NEMA sockets
Optional Remote monitoring over network, Type B USB, Emergency Power Off (EPO)
Physical W*D*H(mm) 145*396*226 145*396*226 190*386*330 190*386*330 190*386*330 190*386*330    
W*D*H(mm)(Package size) 244*506*308 244*506*308 280*520*410 280*520*410 280*520*410 280*520*410    
Net Weight(kg) 5.6 10 9 18 9.3 21.5
Gross Weight(kg) 7 11.5 11 20 11.3 23.5

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