Lab.gruppen PLM 20K44 - Manual (Page 70)

9. Appendix
70
PLM+ SERIES Operation Manual rev 1.0.0
9.4. Current Draw and Thermal Dissipation Specifications
The tables in this section provide measured current consumption and calculated heat dissipation for five
different operating conditions for each PLM+ Series device.
1. Standby Mode
2. Power On (Idle - No Signal)
3. Power On (Normal Operation - Pink Noise 1/8 of Rated Power)
4. Power On (Heavy Duty Operation - Pink Noise Max Power) - Not available for PLM 20000Q
5. Power On (Pilot Tone Operation - 20 kHz Sine Wave)
PLM 12K44
Level Load
Rated power
per channel
Line Current
Power
Factor
Measured Power (W) Thermal Dissipation
(A) (%) In Out Dissipated BTU/hr kCal/hr
Mains Voltage 100 VAC, 30 A
Standby 0 0 0 0
Power on, Idling 0 0 0 0
Pink Pseudo
Noise
16 Ω / Ch. 950 10.828 98.8 1059.18 474.795 584.385 1994 502.817
8 Ω / Ch. 1900 19.1845 98.9 1868.46 949.486 918.974 3135.67 790.704
4 Ω / Ch. 3000 24.607 98.8 2389.08 1200.19 1188.894 4056.68 1022.95
2.67 Ω / Ch. 3000 25.748 98.9 2550.96 1151.38 1399.581 4775.57 1204.23
2 Ω / Ch. 3000 25.754 98.9 2576.04 1112.96 1463.076 4992.22 1258.86
Sine 20 kHz 8 Ω / Ch. 2.403 97.5 231.36 0.05 231.355 789.416 199.063
Mains Voltage 120 VAC, 30 A
Standby 0 0 0 0
Power on, Idling 0 0 0 0
Pink Pseudo
Noise
16 Ω / Ch. 950 8.802 99 1034.52 474.795 559.725 1909.86 481.599
8 Ω / Ch. 1900 15.067 99 1764.96 949.486 815.474 2782.51 701.65
4 Ω / Ch. 3000 24.034 99.2 2816.64 1501.7 1314.938 4486.76 1131.4
2.67 Ω / Ch. 3000 24.522 99.1 2893.56 1437.43 1456.128 4968.51 1252.88
2 Ω / Ch. 3000 25.102 99.2 2980.02 1361.2 1618.821 5523.65 1392.87
Sine 20 kHz 8 Ω / Ch. 1.964 97.4 226.44 0.005 226.435 772.628 194.829
Mains Voltage 208 VAC, 17.3 A
Standby 0 0 0 0
Power on, Idling 0 0 0 0
Pink Pseudo
Noise
16 Ω / Ch. 950 4.947 98.6 1001.16 475.012 526.148 1795.29 452.708
8 Ω / Ch. 1900 8.717 99.2 1765.86 949.486 816.374 2785.58 702.425
4 Ω / Ch. 3000 13.268 99.2 2686.62 1500.94 1185.680 4045.71 1020.18
2.67 Ω / Ch. 3000 13.987 99.1 2846.52 1500.29 1346.231 4593.53 1158.33
2 Ω / Ch. 3000 14.780 99.2 3046.2 1499.98 1546.220 5275.92 1330.4
Sine 20 kHz 8 Ω / Ch. 1.171 92.8 221.1 0.005 221.095 754.407 190.235
Mains Voltage 230 VAC, 16 A
Standby 0 0 0 0
Power on, Idling 0 0 0 0
Pink Pseudo
Noise
16 Ω / Ch. 950 4.654 98.5 1003.32 474.795 528.525 1803.4 454.754
8 Ω / Ch. 1900 7.729 99 1733.76 949.486 784.274 2676.05 674.805
4 Ω / Ch. 3000 11.407 99.1 2562 1500.94 1061.060 3620.49 912.958
2.67 Ω / Ch. 3000 12.816 99.2 2873.22 1499.37 1373.852 4687.78 1182.09
2 Ω / Ch. 3000 13.091 99.1 2993.04 1499.98 1493.060 5094.53 1284.66
Sine 20 kHz 8 Ω / Ch. 1.049 90.2 214.02 0.005 214.015 730.25 184.143
Table 9.2: PLM12K44 Current Draw and Dissipation Specifications