REXROTH RD 500 Series, Applications Manual

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5-6
Inverter Technical Data RD 500 RD51
DOK-RD500*RD51*******-IB04-EN-P
5.6 Technical Data for Size Classes G with Pulse Frequency f
p
= 4 kHz / 8kHz
4 kHz 8 kHz
RD51.1 132 160 200 132 160 200
Rated motor output
1)
kW
132 160 200 110 132 160
Supply voltage DC 530 ... 670 V (±10 %)
2)
Output frequency
3)
Hz
0 - 250 0 - 150 0 - 500 0 - 250
Rated current A 230 290 350 195 230 280
Peak current for t = 60 s A 299 377 455 254 299 364
t = 1 s A 391 493 595 332 391 476
Rated output S
N
kVA 151 191 230 128 151 184
Peak power for t = 60 s kVA 197 248 299 166 197 240
Supply voltage DC 700 V (±10 %)
Output frequency
3)
Hz
0 - 250 0 - 150 0 - 500 0 - 250
Rated current A 190 240 280 160 190 240
Peak current for t = 60 s A 247 312 364 208 247 312
t = 1 s A 323 408 476 272 323 408
Rated output S
N
kVA 156 197 230 132 156 197
Peak power for t = 60 s kVA 203 257 299 171 203 257
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 0.4 0.4 0.6
Power loss kW 5.2 6.5 7.7 4.4 5.2 6.5
Radio int. sup. level / noise immunity A 1 according to EN 55011 / EN 61800-3
Mechanical design
Size classes G G G 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
128 128 128 128 128
R Liquid cooling with
internal pump kg 105
105 105 105 105 105
1): Max. permissible motor power based on 4-pin standard induction
motor
2): Starting at an output voltage Ua >400 V, the rated current is linearly
reduced from 100 % to 83 % for Va = 480 V.
3): If Output frequency >150 Hz the additional function M1 is required
(without integrate Motor filter)