MARUSON 1000VA Online UPS Battery Backup, Double-Conversion

MARUSON 1000VA Online UPS Battery Backup, Double-Conversion Uninterruptible Power Supply, TAC-TW1KB
- 1000VA/900W online double-conversion uninterruptible power supply (UPS) battery backup system with true sine wave output to protect network devices, workstations, and other mission-critical electronics
- OUTLETS: 4 x NEMA 5-15R provides battery backup and surge protection. INPUT: NEMA 5-15P with 5-foot power cord. BATTERY: 2 x 12V/7Ah SLA.
- Digital signal processor (DSP) technology, active power factor correction (PFC), wide input voltage range, output voltage regulation within 1% threshold, EMI/RFI filter, and user-selectable settings for superior performance
- Multifunction LCD and LED status indicators show real-time information of power conditions, battery capacity, early battery replacement notification, and more
- WARRANTY: 2-year UPS, Battery, and $25,000 Connected Equipment Warranties. OPTIONAL ADD-ONS: Network card for remote monitoring.
SKU: | B0D322SRPQ |
Weight: | 24 pounds |
Dimensions: | 8.8 x 5.7 x 12.7 inches |
Manufacture: | Maruson |
Product Description





Power Management Software
The included software offers a user-friendly interface to monitor and control the UPS, and monitor other UPS on the same LAN. Additional features include:
- Real-time monitoring of the UPS and other ones on the same LAN
- Scheduled system shutdown, restart, or UPS test
- Warning notifications
- And more
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TAC-TW1KB | TAC-TW1K | TAC-LV1K | NET-1500RM | TAC-TW2K | ULT-P2KRT | |
Customer Reviews | — | — | 3.9 out of 5 stars 21 | — | — | 5.0 out of 5 stars 1 |
Price | $406.88 | $468.22 | $460.00 | $460.10 | $752.38 | $860.84 |
Capacity | 1000VA / 900W | 1000VA / 900W | 1000VA / 900W | 1500VA / 1350W | 2000VA / 1800W | 2000VA / 1930W |
Topology | Double-Conversion Online | Double-Conversion Online | Double-Conversion Online | Line-Interactive | Double-Conversion Online | Double-Conversion Online |
Waveform (on Battery Mode) | True Sine Wave | True Sine Wave | True Sine Wave | True Sine Wave | True Sine Wave | True Sine Wave |
Transfer Time (Line <> Battery) | Zero | Zero | Zero | 2 – 6ms (typical); 10ms (max) | Zero | Zero |
Approx. Runtime (450W) | 10 Minutes | 14.5 Minutes | 14.5 Minutes | 16 Minutes | 29 Minutes | 21 Minutes |
Input Voltage Range | 65 – 145 Vac | 65 – 145 Vac | 55 – 140 Vac | 102 – 132 Vac | 65 – 145 Vac | 55 – 150Vac |
Battery Backed Outlets w/Surge Protection | 4 | 4 | 4 | 8 | 6 + terminal | 8 |
Output Voltage Regulation | ≤1% | ≤1% | ≤1% | ≤1% | ≤1% | ± 1% |
Status Indicator | LCD & LED | LCD & LED | LCD | LCD | LCD | LCD |
Form Factor | Tower | Tower | Tower | 2U Rack / Tower | Tower | 2U Rack / Tower |
Technical Specifications
Capacity | 1000VA / 900W |
Topology / Phase | Double-conversion online / single phase |
Input Voltage Range | 65 – 45 Vac at half load / 100 – 145 Vac at full load |
Input Frequency Range | 56 – 64Hz (at 60Hz) |
Input Type | NEMA 5-15P |
Output Voltage | 100 / 110 / 120 / 125Vac (Customtizable in Settings) |
Output Frequency Regulation | 50/60 Hz (synced to mains input at Line Mode) |
Voltage Regulation | ≤1% |
Outlets | NEMA 5-15R x 4 |
Total Harmonic Distortion | 2% for linear load / 8% for non-linear load |
Crest Factor | 3:1 |
Efficiency – Line Mode | >88% |
Efficiency – Battery Mode | >85% |
Efficiency – ECO Mode | >95% at full load with batteries fully charged |
Recharge Time | <5 hours to 90% capacity |
Battery | 12V/7Ah x 2 (rated 24 Vdc, sealed lead-acid type) |