Technical Data - Invertek Drives Optidrive Series User Manual

11.

Technical Data

11.1. Environmental
Ambient temperature range Operational
Storage
Max altitude for rated operation
Relative Humidity
11.2. Input Voltage Ranges
Depending upon model and power rating, the drives are designed for direct connection to the following supplies:
All Optidrive HVAC units have phase imbalance monitoring. A phase imbalance of > 3% will result in the drive tripping. For input supplies
which have supply imbalance greater than 3% (typically the Indian sub- continent & parts of Asia Pacific including China) Invertek Drives
recommends the installation of input line reactors. Alternatively, the drives can be operated as a single phase supply drive with 50% de-
rating.
11.3. Output Power and Current ratings
The following tables provide the output current rating information for the various Optidrive HVAC models. Invertek Drives always recommend
that selection of the correct Optidrive is based upon the motor full load current at the incoming supply voltage.
200 – 240 Volts (+ / - 10%) 1 Phase Input, 3 Phase Output
kW HP Nominal
Input
Current
A
0.75 1 8.5
1.5 2 15.2
2.2 3 19.5
Note
 The maximum motor cable length stated applies to using a shielded motor cable. When using an unshielded cable, the maximum cable
length limit may be increased by 50%. When using the Invertek Drives recommended output choke, the maximum cable length may be
increased by 100%
 The PWM output switching from any inverter when used with a long motor cable length can cause an increase in the voltage at the
motor terminals, depending on the motor cable length and inductance. The rise time and peak voltage can affect the service life of the
motor. Invertek Drives recommend using an output choke for motor cable lengths of 50m or more to ensure good motor service life
 For UL compliant installation, use Copper wire with a minimum insulation temperature rating of 70°C, UL Class CC or Class J Fuses
200 – 240 Volts (+ / - 10%) 3 Phase Input, 3 Phase Output
kW HP Nominal
Input
Current
A
0.75 1 5.1
1.5 2 8.3
2.2 3 12.6
4 5 21.6
5.5 7.5 29.1
7.5 10 36.4
11 15 55.8
15 20 70.2
18.5 25 82.9
22 30 103.6
30 40 126.7
37 50 172.7
45 60 183.3
55 75 205.7
75 120 255.5
Optidrive HVAC User Guide V2.00
: -10 ... 50C (refer to section 11.5.1 on page 50 for derating information)
: -40 C ... 60 C
: 1000m (refer to section 11.5.2 on page 50 for derating information)
: < 95% (no condensation permitted)
Model Number Supply Voltage
ODV-2-x2xxx-1xxxx
200 – 240 Volts + 10% / -15%
ODV-2-x2xxx-3xxxx
ODV-2-x4xxx-3xxxx 380 – 480 Volts +10% / - 15%
Fuse Supply
Or Cable
MCB Size
Non UL UL mm AWG / kcmil
16 15 2.5
20 20 4
25 25 4
Fuse
Or
MCB
Non UL UL mm
10 10 1.5
16 15 2.5
16 17.5 2.5
32 30 6
40 40 10
50 50 16
80 70 25
100 90 35
125 110 50
160 150 70
160 175 70
250 225 120
250 250 120
300 300 185
400 350 2 x 95
www.invertekdrives.com
Phases
1
3
3
Nominal
Output
Current
A
14 4.3
12 7
10 10.5
Supply Nominal
Cable Output
Size Current
AWG / kcmil A
14 4.3
14 7
12 10.5
10 18
8 24
8 30
4 46
3 61
2 72
1 90
2/0 110
4/0 150
4/0 180
300 202
400 248
Frequency
50 – 60Hz
Motor
Cable
Size
mm AWG / kcmil m
1.5 14 100
1.5 14 100
1.5 14 100
Motor
Cable
Size
mm AWG / kcmil m
1.5 14 50
1.5 14 50
1.5 14 100
2.5 10 100
4 10 100
6 8 100
10 6 100
16 4 100
25 3 100
35 2 100
50 1/0 100
70 3/0 100
95 4/0 100
120 250 100
150 350 100
Maximum
Motor
Cable
Length
feet
330
330
330
Maximum
Motor
Cable
Length
feet
165
165
330
330
330
330
330
330
330
330
330
330
330
330
330
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