CASTLE-RACK1–10 kVA
Castle Series Rack/Tower Online UPS (1–10 kVA)
19-inch rack-mount or tower online UPS — 1U/2U bodies that slide into network cabinets, with EBM extension packs for longer runtime.
Power Rating
1–10 kVA
Topology
Online double conversion
Efficiency
up to 95% (line) / 98% (ECO)
Input
110–300 VAC
Output
220/230/240 VAC
Backup
> 4 min @ 100% load (6–10 kVA)
Full Specifications
Overview
Series
Rack 1K/1KS to Rack 10K/10KS
Power Rating
1–3 kVA @ 0.9 PF; 6–10 kVA @ 1.0 PF
Topology
Online double conversion (VFI-SS-111)
Installation
19" rack (2U) or tower, convertible
Output Waveform
Pure sine wave
Certifications
IEC62040, IEC60950
Input
Voltage Range
(110–300) VAC (1–3 kVA); 110–275 VAC (6–10 kVA)
Frequency Range
40–70 Hz
Wiring
Single phase with ground
Input Power Factor
≥ 0.98 (1–3 kVA); ≥ 0.995 (6–10 kVA)
Output
Nominal Voltage
220 VAC ±2% (1–3 kVA); 208/220/230/240 VAC (6–10 kVA)
Voltage Regulation
±1%
Frequency (Battery Mode)
50 ±0.05 Hz (1–3 kVA); 50/60 ±0.1 Hz (6–10 kVA)
Voltage Distortion (THDv)
< 1% linear / < 5% non-linear (6–10 kVA)
Overload Capability
10 min @ 105–125%; 30 s @ 125–150%; 0.5 s @ > 150%
Efficiency (Line Mode)
up to 95% (6–10 kVA)
Efficiency (ECO Mode)
up to 98% (6–10 kVA)
Battery
Battery Type
Maintenance-free sealed lead-acid
Internal Battery Count
2 pcs (1 kVA), 4 pcs (2 kVA), 6 pcs (3 kVA), 16 pcs adjustable (6–10 kVA)
Rated Battery Voltage
24–96 VDC by model
Backup Time
> 4.5 min @ 80% load (1–3 kVA); > 4 min @ 100% load (6–10 kVA)
Recharge Time
3 hours to 90% (6–10 kVA)
EBM Support
External battery modules (EBM) for extended runtime
Physical
Dimensions (W×D×H)
438×420×87 mm (2U) to 438×573×86.3 mm (6–10 kVA)
Net Weight
7.2–21.6 kg (UPS); EBM 20–52 kg
Display
LED (1–3 kVA); LCD + LED (6–10 kVA)
Interface
USB; RS232 + USB + EPO (6–10 kVA)
Communication Slot
Optional NMC, MODBUS, dry-contact cards
Environment
Operating Temperature
0–40 °C
Operating Humidity
0–95% non-condensing
Specifications are subject to change without notice due to continuous product improvement. Confirm final parameters with our sales team for your order.