FR-UK33 GEL Series
The FR-UK33 GEL Series residential products from the Rack series have been specially designed for residential applications by Sunred. It has multiple battery modules, and each module has an integrated smart BMS, which offers great advantages in terms of safety, life cycle, energy density, and temperature range.
Model: FR-UK33 GEL Series
Battery Parameter
Voltage (Vac): L-L: 286-476 (305-476 at maximum load)Frequency (Hz): 50/60±10%
Power factor: ≥0.99
THDi: ≤3% (total resistive load)
Phase: 3W+N+PE
BYPASS parameter
Voltage (Vac): -25%/-20%/-15%/-10% (default -20%) ~ +10%/+15%/+20% (default +15%)
Frequency (Hz): ±5%/±10% (default ±10%)
Overload: 130%: long term; 170%: 10 min; 200%: 1 min; above 200%: 5 s
OUTPUT ParametersVoltage (Vac): L-L: 380/400/415±1%
Frequency (Hz): 50/60±0.2Hz
Power factor: 0.9
THDv: ≤1% (total resistive load), ≤5% (total non-linear load)
AC/AC Efficiency (Max.): 94%
Overload: 105%: long term; 130% 10min; 155% 1min; above 155%: 1s
Transfer time (ms): 0 (Mains mode - Battery mode), ≤1 (Mains mode - Bypass mode)
Crest factor: 3:1
Battery Parameters
Battery type: S3 lithium-ion/lead-acid batteries
Voltage (Vac): 384 (348-480 at maximum load)
Charging current (A): 5 (5-10) // 10 (5-30) // 15 (5-30) // 20 (5-40)
General ParametersCommunication: RS485/RS232, dry contact. Optional: SNMP card
Screen: 7" touch screen
Noise (dB): <70
Working temperature (°C): -5~40
Altitude (m): 2000
Relative humidity: 0 ~ 95%, non-condensing
Agency/Certification/Compliance: EN IEC 62040-1, EN IEC 62040-2
Dimensions (W×D×H)(mm): 600×800×2000 // 1000×800×2000
Weight (kg): 288±5% // 345±5% // 372±5% // 405±5% // 470±5% // 505±5% // 720±5% // 780±5% // 1095±5%
Reliability
● Power surge protection, supports electrical load
● Wide input voltage range, suitable for different power grid environments
● Anti-corrosion coating for all printed circuit boards, waterproof, dustproof, and salt spray resistant
● Redundant design, improves system reliability
● 3*2 redundant design
Intelligence
● Battery test function, connecting the battery to the power grid to support light load testing
● Self-charging test, saving electricity and reducing your electricity bill
● Detection of the health status of the capacitor and fan, managing the service life of critical components
● Energy storage mode, plan your electricity usage to save money
Flexibility
● Programmable dry contact
● Wide range of batteries
● Compatible with lithium-ion batteries
Green Energy
● Low total harmonic distortion, THDi <5%, THDv <1%
● AC-DC efficiency: 94%, ECO mode efficiency: 99%
● Noise <65 dB, more user-friendly and environmentally friendly
