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A4Tech Bloody B2100 Gaming Desktop COMBO
Original price was: $ 32.00.$ 30.00Current price is: $ 30.00.
NCTS NU3K6S 3KVA/2700W Online Pure Sine Wave UPS, 220VAC, 72V Internal Battery Group, Zero Transfer Time, Generator Compatible
$ 240.00
Description
Expert Features
- 3KVA / 2700W Output: Provides rated output capacity of 3KVA/2.7KW, with an output power factor of 0.9.
- Online Pure Sine Wave: Delivers sine-wave output with THD below 3% for linear loads and below 8% for nonlinear loads.
- Zero Transfer Time: Transfers between AC and battery in 0ms to support continuous load operation.
- Active Input PFC: Input power factor is above 0.98.
- Generator Compatible: Can be connected to a generator.
- Wide Input Range: Accepts 115–300VAC ±5% input voltage and (45–55)Hz ±0.5Hz input frequency, designed for challenging grid environments.
- Internal 72V Battery Group: Uses an internal battery group; the supplied listing identifies six 12V 7Ah batteries.
- Backup Runtime: Standard backup time is at least 10 minutes at half load and at least 5 minutes at full load.
- LCD Control Panel: The product image shows a front LCD and control buttons for viewing UPS status.
Expert Specs
| Specification | Details |
|---|---|
| Brand | NCTS |
| Model | NU3K6S / NCTS-NU3K6S |
| Product type | Online UPS |
| Output waveform | Pure sine wave |
| Rated output capacity | 3KVA / 2.7KW |
| Rated voltage | 220VAC |
| Input voltage range | 115–300VAC ±5% |
| Input frequency range | (45–55)Hz ±0.5Hz |
| Bypass voltage | 80VAC × (1±5%) to 285VAC × (1±5%) |
| Battery group voltage | 72V |
| Battery method | Internal |
| Battery configuration in supplied product title | 6 × 12V 7Ah |
| Standard backup time | Half load: ≥10 minutes; full load: ≥5 minutes |
| Maximum input current at power-on | <150% of rated current |
| Standard charging time | 5 hours to 90%; depends on external battery group capacity for long-running operation |
| Output voltage | 220VAC ±1% in inverter output |
| Output frequency | 50±5Hz with normal AC input; 50Hz ±1% when AC input is abnormal |
| Waveform distortion | THD <3% at linear load; THD <8% at nonlinear load |
| Output power factor | 0.9 |
| Input power factor correction | Active PFC; input power factor >0.98 |
| Overload ability | 130% load for at least 30 seconds; recovery point is 90% load |
| Output current peak coefficient | 3:1 |
| AC-to-battery transfer time | 0ms |
| Communication and monitoring | RS232 (can transfer to 485), dry mode, smart slot expandable to SNMP, SMS, and other monitoring methods |
| Generator connection | Supported |
| Net weight | 22.89kg |
| Gross weight | 25.38kg |
| Unit dimensions (W × H × D) | 460 × 192 × 333mm |
| Carton dimensions (W × H × D) | 612 × 327 × 485mm |
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