Product overview
Santak Castle 3C series UPS (10~20kVA) is listed by Iwell for online UPS enquiries. The published specifications include Power range: 10–20 kVA / 9–18 kW. Compare both VA and W ratings, input/output voltage, connections and installation space. Specify the actual load and desired backup time when reviewing battery options.
Features
- Double conversion with 0ms transfer time
- Single phase/ three phase input configurable
- Green power design, output PF up to 0.9
- 192V/ 216V/ 240V battery voltage configurable for 15~20 kVA
- ECO mode available, efficiency up to 98%
- Parallel function for N+X redundancy ( Up to 3 UPS)
- LCD display
- RS232 or USB standard offer, SNMP/Dry contact/Modbus communication slot card optional
- Internal maintain bypass switch optional
- Low noise design, <50dB @30℃ full load
- CE compliance
Santak Castle 3C selection and documents
Compare both VA and W ratings, input/output voltage, connections and installation space. Specify the actual load and desired backup time when reviewing battery options.
Use the specification table below and the Documents tab to review Castle 3C. Match the exact model or series configuration before ordering. Read the selection guidance.
Compare online UPS products or browse Santak product families. For a quotation, provide the complete model, quantity, destination and required configuration.
Technical specifications
| Parameter | 3C 10KS | 3C 15KS | 3C 20KS |
|---|---|---|---|
| Power rating (VA/W) | 10 kVA/9 kW | 15 kVA/13.5 kW | 20 kVA/18 kW |
| Input — Wiring | Three phase or single phase with ground (3:1 or 1:1) | ||
| Input — Voltage range | 208–476 VAC (three phase) / 120–275 VAC (single phase) | ||
| Input — Frequency range | 40–70 Hz | ||
| Input — Power factor | ≥0.99 | ||
| Output — Voltage | 220/230/240 VAC | ||
| Output — Voltage regulation | ±1% | ||
| Output — Wiring | Single phase with ground | ||
| Output — Frequency range | 50/60 Hz ±0.2 Hz (battery mode) | ||
| Output — THDV | <2% (linear load); <4% (non-linear load) | ||
| Output — Waveform | Pure sinewave | ||
| Output — Crest factor | 3:1 | ||
| Output — Overload capability | 10 min @105–125% load; 30 s @125–150% load; 500 ms @>150% load | ||
| Efficiency — Line mode | >93.5% | ||
| Efficiency — ECO mode | >98% | ||
| Battery and charger — Battery voltage | 192 VDC | 192/216/240 VDC optional | 192/216/240 VDC optional |
| Battery and charger — Battery quantity | 16 pcs (external) | Default 16 pcs (external), 16/18/20 pcs adjustment | Default 16 pcs (external), 16/18/20 pcs adjustment |
| Battery capacity and backup time | Depends on customer configuration | ||
| Parallel function | Up to 3 | ||
| Display — LCD+LED | Load rating/battery capacity/input/output/operating mode/fault code | ||
| Communication port | RS232 standard offer, USB optional | ||
| Extendable communication card | Dry contact card, USB card, MODBUS card, NMC card are optional | ||
| Software | Winpower | ||
| Physical — Product dimensions (W×H×D), mm | 212×500×420 | 248×500×565 | 248×500×565 |
| Physical — Product weight (kg) | 16.9 | 31 | 31 |
| Environment — Operation temperature | 0–40°C | ||
| Environment — Humidity | 0–95% (non-condensing) | ||
| Environment — Audible noise | <50 dB @1 meter¹ | ||
| Certification and standard | IEC61000, IEC62040, CE | ||
