26 ADL300 • Quick installation guide - Specifications and connection
5.2 Input chokes
The three-phase mains choke is strongly recommended in order to:
- limit the RMS input current of the ADL300 inverter.
- increase the life of intermediate circuit capacitors and reliability of input diodes.
- reduce mains harmonic content
- reduce problems due to power supply via a low impedance line (≤ 1%).
In accordance with EN 12015 (THD values < 35%), provide the following:
- sizes ≤ 22kW: DC input inductance (see paragraph 5.2.2)
- sizes ≥ 30kW: AC input inductance (see paragraph 5.2.1).
5.2.1 AC input chokes
Size
Effective input current In
(@400V/50Hz, with AC input
chokes)
(A)
Model Code
Dimensions:
Width x Height x Depth
mm [inches]
Weight
kg [lbs]
ADL300-...-4, 3ph
1040 9 LR3y-2040 S7AAG 120 x 125 x 65 [4.7 x 4.9 x 2.6] 2 [4.4]
1055 13,5 LR3y-2055 S7AB5 120 x 125 x 75 [4.7 x 4.9 x 2.6] 2.2 [4.4]
2075 18 LR3y-2075 S7AB6 150 x 155 x 79 [5.9 x 6.1 x 3.1] 4.9 [10.8]
2110 24 LR3y-3110 S7AB7 150 x 155 x 79 [5.9 x 6.1 x 3.1] 5 [11]
3150 32 LR3y-3150 S7AB8 150 x 169 x 85 [5.9 x 6.7 x 3.3] 5.5 [12.1]
3185 39 LR3y-3150 S7AB8 150 x 169 x 85 [5.9 x 6.7 x 3.3] 5.5 [12.1]
3220 44,5 LR3-022 S7FF4 180 x 182 x 130 [7.1 x 7.2 x 5.1] 7.8 [17.2]
4300 53 LR3-022 S7FF4 180 x 182 x 130 [7.1 x 7.2 x 5.1] 7.8 [17.2]
4370 70 LR3-037 S7FF2 180 x 160 x 185 [7.1 x 6.30 x 7.3] 9.5 [20.9]
4450 85 LR3-037 S7FF2 180 x 160 x 185 [7.1 x 6.30 x 7.3] 9.5 [20.9]
5550 93 LR3-055 S7FF1 180 x 180 x 185 [7.1 x 7.1 x 7.3] 12 [26.5]
5750 130 LR3-090 S7D19 300 x 205 x 265 [11.8 x 8.1 x 10.4] 30 [66.1]
ADL300-...-2T, 3ph
2055 18,2 LR3y-2075 S7AB6 150 x 155 x 79 [5.9 x 6.1 x 3.1] 4.9 [10.8]
3075 25 LR3y-3110 S7AB7 150 x 155 x 79 [5.9 x 6.1 x 3.1] 5 [11]
3110 32,5 LR3y-3150 S7AB8 150 x 169 x 85 [5.9 x 6.7 x 3.3] 5.5 [12.1]
4150 39 LR3y-3150 S7AB8 150 x 169 x 85 [5.9 x 6.7 x 3.3] 5.5 [12.1]
4185 55 LR3-022 S7FF4 180 x 182 x 130 [7.1 x 7.2 x 5.1] 7.8 [17.2]
4220 69 LR3-030 S7FF3 180 x 160 x 185 [7.1 x 6.30 x 7.3] 8.2 [18.1]
5300 84 LR3-037 S7FF2 180 x 160 x 185 [7.1 x 6.30 x 7.3] 9.5 [20.9]
5370 98 LR3-037 S7FF2 180 x 160 x 185 [7.1 x 6.30 x 7.3] 9.5 [20.9]
5.2.2 DC input chokes
Size
ADL300-...-4,
3ph
Effective input current I
n
(with external DC chokes)
External DC chokes
@230V/50Hz @400V/50Hz @480V/50Hz
Rated
current
Overload
current
Model Code
Dimensions:
Width x Height x Depth
Weight
(A) (A) (A) (Arms) (*) (Arms) mm [inches] kg [lbs]
1040 8 8 7.5 10 20 LDC-004 S7AI10 99 x 96 x 93 [3.90 x 3.78 x 3.66] 2.4 [5.3]
1055 12 12 11 16 31 LDC-005 S7AI11 125 x 112 x 98 [4.92 x 4.41 x 3.86] 4.1 [9.0]
2075 16 16 14 21 41 LDC-007 S7AI12 125 x 127 x 122 [4.92 x 5.00 x 4.80] 4.9 [10.8]
2110 21 21 18 28 54 LDC-011 S7AI13 125 x 127 x 142 [4.92 x 5.00 x 5.59] 6.6 [14.6]
3150 28 28 25.5 36 70 LDC-015 S7AI14 125 x 127 x 152 [4.92 x 5.00 x 5.98] 8 [17.6]
3185 34 34 32 45 90 LDC-022 S7AI15 155 x 160 x 148 [6.10 x 6.30 x 5.83] 8.5 [18.7]
3220 39.5 39.5 35.5 45 90 LDC-022 S7AI15 155 x 160 x 148 [6.10 x 6.30 x 5.83] 8.5 [18.7]
4300 ... 5750 Internal choke
Size
ADL300-...-2T,
3ph
Effective input current I
n
(@230V/50Hz, with external DC
chokes)
External DC chokes
Rated
current
Overload
current
Model Code
Dimensions:
Width x Height x Depth
Weight
(A) (Arms) (*) (Arms) mm [inches] kg [lbs]
2055 12 28 54 LDC-011 S7AI13 125 x 127 x 142 [4.92 x 5.00 x 5.59] 6.6 [14.6]
3075 16 36 70 LDC-015 S7AI14 125 x 127 x 152 [4.92 x 5.00 x 5.98] 8 [17.6]
3110 21 45 90 LDC-022 S7AI15 155 x 160 x 148 [6.10 x 6.30 x 5.83] 8.5 [18.7]
4150
Internal choke
4185
4220
5300 - 5370
(*) 10s every 60s.
Max room operating temperature = 50°C [122°F].