Delta Electronics RT 20kVA, 3:1/3:3, 400V, PF unity, 2U height, charging current up to 8A

Voltage range 305-485 VAC (100% load), 138-305 VAC (with a reduction to 40-100% load)

Frequency range 40-70 Hz

Total Harmonic Distortion Coefficient (THDi) < 3%

Power factor > 99% (100% load)

Connection Input terminal x 1, Bypass input terminal x 1

Rated voltage 380/400/415 VAC. 3P4W+PE or 220/230/240 VAC, 1P2W+PE

Voltage regulation ±1%

Frequency 50/60 ± 0.05 Hz

Total harmonic distortion coefficient (THDv) < 2% (linear load), < 4% (nonlinear load)

Power factor1

Connecting terminal x1

Overload capacity(1)106-125%: 5 min, 126-150%: 1 min, > 150%: 500 ms

Current peak ratio 3:1

Battery Type VRLA/ Lithium-ion

Rated voltage: ● RT-15K-3P/20K-3P±144 V DC(2), ±192-±264 V DC. current

Charger current Up to 8 A

Display Graphic LCD display with LED indicators

Port USB, RS-485, Mini Slot, REPO, Dry Input Pin x1, Dry Output Pin x3

Dimensions (W x D x H): RT-15K-3P/20K-3P440 x 760 x 88.2 mm

Net Weight: RT-15K-3P/20K-3P22.5 kg

Operating temperature 0-55 °C (45-55 °C reduction of nominal value to 75% of load)

Humidity 5-95% (non-condensing)

Noise level: RT-15K-3P/20K-3P< 54 dBA

Altitude above sea level 0-3000 m (1%/100 m nominal reduction from 1000 to 3000 m)

Protection against penetration IP20

Safety CE, UKCA, UL/cUL, TISI, RCM, BIS, BSMI

EMS IEC 62040-2

Efficiency IEC 62040-3

Stability RoHS, REACH, Energy Star 2.0