REXROTH RD 500 Series, Applications Manual

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RD 500 RD51 Inverter Technical Data
5-7
DOK-RD500*RD51*******-IB04-EN-P
5.7 Technical Data for Size Classes G with Pulse Frequency f
p
= 12 kHz
12 kHz
RD51.1 132 160 200
Supply voltage DC 530 ... 670 V (±10 %)
Output frequency
1)
Hz
0 - 1000 0 - 500
Rated current A 140 170 210
Peak current for t = 60 s A 182 221 273
t = 1 s A 238 289 357
Rated output S
N
kVA 92 112 138
Peak power for t = 60 s kVA 120 145 180
Ambient conditions, noise suppression level, interference immunity
Environmental class 3K3 according to DIN IEC 721-3-3 (ambient temperature 0 – 40 °C
operation, to 50 °C power reduction at 2.5 % per K)
Cooling air requirement m³ / s 0.4 0.4 0.6
Power loss kW 3.0 3.7 4.6
Radio int. sup. level / noise immunity A 1 according to EN 55011 / EN 61800-3
Mechanical design
Size classes G G G
Degree of protection IP 20 according to EN 60529 (without connection terminals)
Weight of inverter for the various cooling types
F Forced air cooling with integrated
liquid circuit kg 128
128 128
R Liquid cooling with
internal pump kg 105
105 105
1): If Output frequency >150 Hz the additional function M1 is required
(without integrate Motor filter)