Input Chokes
- Reduce power supply harmonic currents
- Reduce the overall input current to the drive
- Provide additional protection against mains borne voltage spikes
Input chokes can be used to reduce the supply line harmonic currents and voltage distortion generated by almost all inverter drives on the market today. Invertek Drives have selected a range of chokes matched to the Optidrive range to provide the best reduction in supply current harmonics whilst also providing enhanced protection for the Optidrive against transient voltages ('spikes') or other mains borne interference.
Input chokes are available for the complete range of Optidrive products, and are recommended for use in all installations and in particular:
- where the local mains supply quality may be poor or unknown
- where high current switching loads such as large DC drives or soft starts are operating
- where the mains supply impedance is low
- in remote areas prone to lightening strikes
Product Code
Description
Width (mm)
Height (mm)
Depth (mm)
Weight (kg)
P2
Eco
E3
Elevator
OPT-2-L1016-20
Input Choke, 1 Phase, 16 Amp, IP20
Dimensions in mm
78
78
80
1.1
P2
E3
OPT-2-L1016-66
Input Choke, 1 Phase, 16 Amp, IP66
Dimensions in mm
151
85
130
1.5
P2
E3
OPT-2-L1025-20
Input Choke, 1 Phase, 25 Amp, IP20
Dimensions in mm
85
95
92
1.8
P2
E3
OPT-2-L1025-66
Input Choke, 1 Phase, 25 Amp, IP66
Dimensions in mm
155
85
135
2.2
P2
E3
OPT-2-L1035-20
Input Choke, 1 Phase, 35 Amp, IP20
Dimensions in mm
–
–
–
–
OPT-2-L3006-20
Input Choke, 3 Phase, 6 Amp, IP20
Dimensions in mm
95
56
107
1.3
P2
E3
OPT-2-L3006-66
Input Choke, 3 Phase, 6 Amp, IP66
Dimensions in mm
175
100
137
3.5
P2
E3
OPT-2-L3010-20
Input Choke, 3 Phase, 10 Amp, IP20
Dimensions in mm
125
71
127
2.5
P2
E3
Elevator
OPT-2-L3010-66
Input Choke, 3 Phase, 10 Amp, IP66
Dimensions in mm
175
100
137
3.5
P2
E3
Elevator
OPT-2-L3018-66
Input Choke, 3 Phase, 18 Amp, IP66
Dimensions in mm
175
114
137
7.2
P2
E3
OPT-2-L3036-20
Input Choke, 3 Phase, 36 Amp, IP20
Dimensions in mm
190
82
205
7.2
P2
E3
OPT-2-L3050-20
Input Choke, 3 Phase, 50 Amp, IP20
Dimensions in mm
190
102
220
8.7
P2
E3
Elevator
OPT-2-L3090-20
Input Choke, 3 Phase, 90 Amp, IP20
Dimensions in mm
240
107
280
16
P2
Elevator
OPT-2-L3200-00
Input Choke, 3 Phase, 200 Amp, IP00
Dimensions in mm
310
180
260
35
Eco
OPT-2-L3300-00
Input Choke, 3 Phase, 300 Amp, IP00
Dimensions in mm
370
180
310
48
P2
Eco