NCTS-QSTROM-L-1500VA
NCTS QSTROM L 1500VA 900W
NCTS QSTROM L 1500VA 900W Line-Interactive UPS, 2×12V/7Ah Batteries, Boost & Buck AVR, 2–6ms Transfer, Simulated Sinewave, Generator Compatible, Intelligent Charging, 24V DC | Black
NCTS QSTROM L 1500VA 900W Line-Interactive UPS, 2×12V/7Ah Batteries, Boost & Buck AVR, 2–6ms Transfer, Simulated Sinewave, Generator Compatible, Intelligent Charging, 24V DC | Black
57 $
Expert Features
- 1500VA Line-Interactive UPS : 1500VA backup capacity for compatible PCs and essential office equipment; the manufacturer does not specify a watt rating.
- Automatic Voltage Regulation : Two boost stages + one buck stage stabilize fluctuating input voltage.
- Fast Backup Transfer : Typical 2–6ms transfer time when switching to battery power.
- Simulated Sinewave Output : Provides a simulated sinewave in battery mode; verify compatibility with your device’s power supply.
- Dual Internal Batteries : 2 × 12V / 7Ah batteries in a 24V DC battery system.
- Intelligent Recharge : Typically recharges to 90% in 6–8 hours after complete discharge; supports off-mode charging.
- Generator Compatible : Manufacturer lists generator compatibility and 50/60Hz auto-sensing input.
- Microprocessor Control : Built-in self-diagnostic technology supports reliable UPS operation.
- LED Status & Audible Alerts : Green AC-mode LED, flashing yellow battery-mode LED and distinct alarm patterns.
- Battery & Overload Protection : Specified discharge, overcharge and overload protection.
- Compact PC-Friendly Design : Black enclosure measuring 353 × 149.3 × 162mm, with rated operating noise below 40dB.
Expert Specs
General & Input
| Specification | Details |
|---|---|
| Brand | NCTS |
| Series / Model | QSTROM L 1500VA |
| Product Type | Line-Interactive UPS |
| Rated Capacity | 1500VA |
| Rated Output Power (W) | Not specified in official datasheet |
| Nominal Input | 220VAC |
| Listed Voltage Options | 220 / 230 / 240VAC |
| Input Voltage Range | 81–145VAC / 162–290VAC (manufacturer-listed ranges) |
| Input Frequency | 50/60Hz, auto-sensing |
| Voltage Regulation | Boost & buck AVR; 2 boost stages + 1 buck stage |
| Generator Compatibility | Supported, manufacturer-stated |
Output & Battery
| Specification | Details |
|---|---|
| Battery-Mode Voltage Regulation | ±10% |
| Battery-Mode Frequency | 50/60Hz ±1Hz |
| Transfer Time | Typically 2–6ms |
| Battery-Mode Waveform | Simulated sinewave |
| Battery System Voltage | 24V DC |
| Battery Configuration | 2 × 12V / 7Ah |
| Typical Recharge Time | 6–8 hours to 90% after complete discharge |
| Off-Mode Charging | Supported |
| Runtime / Supported Load (W) | Not specified; depends on actual load and battery condition |
Indicators, Protection & Physical
| Specification | Details |
|---|---|
| AC Mode Indicator | Green LED illuminated |
| Battery Mode Indicator | Yellow LED flashing |
| Backup-Mode Alarm | Every 10 seconds |
| Low-Battery Alarm | Every 1 second |
| Overload Alarm | Every 0.5 second |
| Fault Alarm | Continuous tone |
| Protection | Discharge, overcharge & overload |
| Operating Temperature | 0–40°C |
| Noise Level | Less than 40dB |
| Dimensions (L × W × H) | 353 × 149.3 × 162mm |
| Color | Black (pictured) |
| GTIN | 6295151551837 |
| Output Socket Type / Count | Not specified in official datasheet |
