Omron SYSDRIVE 3G3HV SERIES User Manual page 122

Preparing for Operation
200-V class
Model 3G3HV- Max. motor
capacity
---
--- 0.75 kW
---
---
A2037
A2055
A2075
A2110
A2150
B2185 18.5 kW
B2220
B2300
B2370
B2450
B2550
B2750
---
---
---
---
---
n033
Electronic Thermal Protection Function Selection
Setting range 0, 1, 2, 3, and 4
Set Values
Set value
0 No protection.
1 For standard motors with standard ratings (with a time constant of 8 min).
2 For standard motors with short-time ratings (with a time constant of 5 min).
3 For dedicated motors with standard ratings (with a time constant of 8 min).
4 For dedicated motors with short-time ratings (with a time constant of 5 min).
Note If more than one motor is operated with a single Inverter, install a thermal relay between the In-
verter and the motor and set n033 to 0.
n034
Selection of Stop Method for when Radiation Fin Overheats
Setting range 0, 1, 2, and 3
• The Inverter will detect the heat sink overheat warning OH1 when the temperature of the heat sink
reaches approximately 90°C. Select a method to interrupt the operation of the Inverter with n034.
Rated current
(A)
(Default-set)
0.4 kW 1.9
3.3
1.5 kW 6.2
2.2 kW 8.5
3.7 kW 14.0
5.5 kW 19.6
7.5 kW 26.6
11 kW 39.7
15 kW 53.0
65.8
22 kW 77.2
30 kW 105.0
37 kW 131.0
45 kW 156.0
55 kW 190.0
75 kW 260.0
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Unit
Unit
400-V class
Model 3G3HV- Max. motor
capacity
---
---
---
---
A4037
A4055
A4075
A4110
A4150
B4185
B4220
B4300
B4370
B4450
B4550
B4750
B411K
B416K
B418K
B422K
B430K
--- Default setting
Description
--- Default setting
Chapter 3
Rated current
(A)
(Default-set)
0.4 kW 1.0
0.75 kW 1.6
1.5 kW 3.1
2.2 kW 4.2
3.7 kW 7.0
5.5 kW 9.8
7.5 kW 13.3
11 kW 19.9
15 kW 36.5
18.5 kW 32.9
22 kW 38.6
30 kW 52.3
37 kW 65.6
45 kW 79.7
55 kW 95.0
75 kW 130.0
110 kW 190.0
160 kW 270.0
185 kW 310.0
220 kW 370.0
300 kW 500.0
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