25
Technical data 230V (size 13 to 23)*
1) The wire gauge is based on the maximum fuse rating, copper wire with a 75°C insulation rating, THHW or equivalent. If circuit protection is selected
based on the actual input current, the wire size could be reduced.
2) This is the peak output current limited by hardware regulation. The software current control reserves 5% for closed loop regulation.
3) This is the maximum carrier frequency the power stage can support. The actual operating carrier frequency is adjusted and limited by the control
card.
4) This is the power dissipation at the rated carrier frequency, rated voltage and rated load. Operation at reduced carrier frequencies or reduced load
will decrease this value.
5) Max motor cable length when using shielded cable, KEB EMI lter, and the installation must conform to EN55011 / EN55022.
Inverter Size 19 20 21 23
Max Motor Power [hp] 40 50 60 100
Housing Size R R R U
Unit Hardware B B B B D
Input Ratings
Supply voltage [V] 180...260 +/- 0 (240V Nominal Voltage)
Supply voltage frequency [Hz] 50 / 60 +/- 2
Input phases 3 3 3 3
Rated input current [A] 126 143 169 264
UL minimum wire gauge
1)
[awg] 2 2 6 2
UL maximum wire gauge
1
[awg] 4/0 4/0 1/0 300 kcmil
Output Ratings
Rated output power [kVA] 46 59 71 115
Rated motor power [kW] 30 37 45 75
Rated output current [A] 115 130 154 264
Peak current (30 seconds)
2)
[A] 230 217 270 363 450
Over current fault (E.OC) trip level [A] 276 270 315 435
Output voltage [V] 3 x 0...V input (3 x 0...255V
2)
)
Output frequency [Hz] Generally 0 to 599Hz (limited by control board and carrier frequency)
Rated switching frequency
[kHz]
8 8 8 4
Maximum switching frequency
3)
[kHz] 16 16 16 8
Power loss at rated operation
4)
[W] 1200 1400 1700 3000
Stall current at 4kHz [A] 123 160 198 319 396
Stall current at 8kHz [A] 115 145 180 203 252
Stall current at 16kHz [A] 70 101 101 –
Braking Circuit
Min. braking resistance [Ohm] 3.9 2.0 2.0 1. 2 1. 2
Typ. braking resistance [Ohm] 4.7 3.9 3.0 1. 5 1. 5
Max. braking current [A] 102 160 160 340 340
Installation Information
Max. shielded motor cable length
5)
[ft] 165
Tightening torque for power terminals [in lb] 53 220
Environmental
Max. heat sink temperature TOH [°C] 90°C / 194°F
Storage temperature [°C] -25...70 °C / -13…158°F
Operating temperature [°C] -10...45 °C / 14…113°F
Housing design / protection Chassis / IP20 / Pollution Degree 2
Relative humidity max. 95% without condensation
Approvals
Tested in accordance with… EN 61800-3 /UL508C
Standards for emitted interference EN 55011 Class B / EN 55022 Class A
Standards for noise immunity IEC 1000-4-2 / -3 / -4 / -5/ -6
Climatic category 3K3 in accordance with EN 50178
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