Shenzhen Hpmont Technology Co., Ltd Chapter 9 Options
HD30 Series Inverters User Manual ―135―
9.3.2 Extension Cable
The panel extension cable is an accessory. If needed, please order goods.
The models are as follows:
• 1m extension cable to panel: HD-CAB-1M
• 2m extension cable to panel: HD-CAB-2M
• 3m extension cable to panel: HD-CAB-3M
• 6m extension cable to panel: HD-CAB-6M
9.4 Power Regenerative Unit
Please refer to HDRU Series Power Regenerative Unit User Manual for more details.
9.5 Braking Unit and Braking Resistor Selection
The braking unit has 2 models: HDBU-4T150 (the maximum braking current is 150A) and
HDBU-4T250 (the maximum braking current is 250A). If needed, please order goods. Refer to
the HDBU Series Dynamic Braking Unit User Manual for more details.
The braking resistor selection is shown as Table 9-4.
The connection of braking unit and the braking resistor is shown as section 4.3.2 of Power
Terminal Wiring (page 23).
Table 9-4 Recommendation for the braking unit and braking resistor
Model
Adaptive
motor
Braking unit
model
Braking resistor
resistance
Braking resistor
power
HD30-2D0P4G 0.4 kW Built-in 200－300 Ω 50 W
HD30-2D0P7G 0.75 kW Built-in 150－250 Ω 80 W
HD30-2D1P5G 1.5 kW Built-in 100－150 Ω 100 W
HD30-2D2P2G 2.2 kW Built-in 80－100 Ω 200 W
HD30-2T3P7G 3.7 kW Built-in 60－80 Ω 300 W
HD30-2T5P5G 5.5 kW Built-in 40－50 Ω 500 W
HD30-2T7P5G 7.5 kW Built-in 30－40 Ω 700 W
HD30-2T011G 11 kW Optional 20－25 Ω 1 kW
HD30-2T015G 15 kW Optional 15－20 Ω 1.5 kW
HD30-2T018G 18.5 kW Optional 10－15 Ω 2 kW
HD30-2T022G 22 kW Optional 10－15 Ω 2.5 kW
HD30-2T030G 30 kW Optional 8－10 Ω 3 kW
HD30-2T037G 37 kW Optional 6－8 Ω 3.5 kW
HD30-2T045G 45 kW HDBU-4T150 4－6 Ω 4.5 kW
HD30-2T055G 55 kW HDBU-4T150 4－6 Ω 4.5 kW
HD30-2T075G 75 kW HDBU-4T250 4－6 Ω *2 4.5 kW *2
9
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