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FW version: Stable

Product specification

Physical characteristics

  • width: 41.0 mm
  • height: 102.5 mm
  • thickness: 21.6 mm
  • weight: 150 g

AX controller drawings and 3D models

Electrical specification

Input voltage rating

Maximum input voltage

| Voltage variant | Transistors | Maximum working voltage | Full limitation voltage | Critical error voltage (max) | Li-ion battery nominal voltage | Li-ion series cells count | | :--- :|: --- :|: --- :|: --- :|: --- :|: --- :|: --- :| | 08 | 80 V | 60 V | 67 V | 75 V | 50.4 V | 14S |

Minimum input (supply) voltage

| Voltage variant | Transistors | Minimum working voltage | Threshold voltage | Critical error voltage (min) | |: --- :|: --- :|: --- :|: --- :|: --- :| | 08 | 80 V | 24 V | 22 V | 15 V |

Terms explanation:

< DcVThr />

DC bus capacitance

Voltage variantCapacitance [uF]
08384

Output current and power rating

parameter06dxa0810, 06kxa081005dxa0810, 05kxa0810
maximum power dissipation (60°C heatsink)29 W29 W
nominal power for maximum input voltage2.60 kW @ 60 V2.44 kW @ 60V
nominal phase current35.5 Arms33 Arms
nominal phase current (amplitude)50 A47 A
battery current43.7 A41 A
peak power (10 sec)3.37 kW (dP = 46 W)3.11 kW (dP = 46 W)
peak phase current(10 sec, amplitude)65 A60 A
phase limit current - motor standstill* (amplitude)60 A60 A
phase limit current - motor rotating* (amplitude)84.9 A84.9 A

*I2R limiter

Thermal specification

Maximum power losses

< ProdTSpecIntro />

graph-dP-temp
graph-iref-temp

Controller thermal model

< ProdTModel />

Thermal model parameters

parametermeaningunit05dxa0810, 05kxa0810
Rth,c-htransistor case - controller heatsing[K/W]1.41
Rth,h-wcontroller heatsink - water block surface[K/W]0.05
Tjtransistor junction temperature[°C]102
Rth,j-wtransistor junction - water inside the water block[K/W]1.5
Rth,j-ctransistor junction - transistor case[K/W]0.04

Environmental specification

ParameterValue
Operation temperature (no limitation*)-20°C .. 60°C
Operation temperature (with power limitation*)-20°C .. 85°C
Humidity5 % .. 85 % (not tested)
Ingress of dust and water (internal electronics)IP67 - electronic is potted in silicone
Ingress of dust and water (power connectors)IP40 - connectors connected
Ingress of dust and water (signal connector, without sealing)IP10
Ingress of dust and water (signal connector, with sealing)IP55 - It withstand 10 minutes 10cm under water.

*power output limitation depends on cooling, not only on ambient temperature

Standards compliance

EMC

SubjectStandard
Bulk Current InjectionISO 11452-4: 2020
Radiated ImmunityISO 11452-2: 2019
Radiated EmissionsČSN EN 55025, ed. 3, art. 6.5

Mechanical tests

SubjectStandard
Sinusoidal vibrationČSN EN 60068-2-6 ed. 2, test Fc*
Vibration testČSN EN 60068-2-64 ed. 2, test Fh**

*Sweep rate: 1 oct./min; Number of Test Cycles: 20 sweep cycles each axis; Axes of vibration: 3 (X, Y, Z); Acceleration profile according to Class 5M3 (ČSN EN 60721-3-5); Requested sine acceleration profile: 7.5 mm for 2 Hz ≤ f ≤ 8 Hz, 20 m/s2 for 8 Hz < f ≤ 200 Hz, 40 m/s2 for 200 Hz < f ≤ 500 Hz

**Acceleration profile according to Class 5M3 (ČSN EN 60721-3-5); Requested ASD level: 3.0 (m/s2)2/Hz for 10 Hz ≤ f ≤ 200 Hz, 1.0 (m/s2)2/Hz for 200 Hz < f ≤ 500 Hz; Effective acceleration: 29.5 m/s2; DOF: 190; σ-clipping: 3; Pre-test acceleration levels: -9 dB for 4 min 30 s, -6 dB for 15 s, -3 dB for 15 s; Duration: 8 hours each axis; Axes of vibration: 3 (X, Y, Z)