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The following tables list the discharging capability and allowable average loss of the FRENIC-Mini
series inverters. These values are determined by inverter model and specifications (built-in or
external type) of braking resistors.
Built-in braking resistor
Power
supply
voltage
Inverter type
Three- FRN1.5C1S-2
phase FRN2.2C1S-2
200V FRN3.7C1S-2
FRN1.5C1S-4
ThreeFRN2.2C1S-4
phase
400V FRN3.7C1E-4
FRN4.0C1E-4
Single- FRN1.5C1S-7
phase
200V FRN2.2C1S-7
Resistance
(τ)
Capacity
(W)
60
40
40
60
240
40
160
Continuous braking
(Braking torque: 100%)
Discharging
Braking time
capability
(s)
(kWs)
18
14
12
15
8
18
14
12
15
60
40
40
60
Repetitive braking
(Period: 100 sec. or less)
Allowable
Duty cycle
average loss
(%ED)
(kW)
0.025
0.023
0.025
8
18
14
3
2
1.5
3
2
0.023
1.5
3
0.023
12
2
External braking resistor
Power
supply
voltage
Inverter type
Braking
resistor
type
FRN0.4C1S-2
DB0.75-2C
Three- FRN0.75C1S-2
phase FRN1.5C1S-2
200V FRN2.2C1S-2 DB2.2-2C
FRN3.7C1S-2 DB3.7-2C
FRN0.4C1S-4
DB0.75-4C
FRN0.75C1S-4
ThreeFRN1.5C1S-4
phase
DB2.2-4C
400V FRN2.2C1S-4
FRN3.7C1S-4
DB3.7-4C
FRN4.0C1S-4
FRN0.4C1S-7
Single- FRN0.75C1S-7 DB0.75-2C
phase
200V FRN1.5C1S-7 DB2.2-2C
FRN2.2C1S-7
Single- FRN0.4C1S-6
DB0.75-2C
phase
100V FRN0.75C1S-6
Q'ty
130
Continuous braking
(Braking torque:
Ca100%)
pacity Discharg- Braking
ing
(W)
time
capability
(s)
(kWs)
250
200
50
133
73
400
55
50
400
140
75
250
200
50
133
73
55
50
400
140
75
100
200
50
40
400
55
100
200
50
Resistance
(τ)
100
40
33
200
1
160
5-29
250
133
73
50
250
133
Repetitive braking
(Period: 100 sec. or
less)
Allowable
average loss
(kW)
0.075
0.110
0.185
0.075
0.110
0.185
0.075
0.110
0.075
Duty
cycle
(%ED)
37
20
14
10
10
37
20
14
10
10
37
20
14
10
37
20