Current Draw And Thermal Dissipation Specifications - Lab.gruppen C Series C 16 4 Operation Manual

8 APPENDIX
8.5

Current draw and Thermal dissipation specifications

The following tables contain information on measured current consumption as well as calculated heat dissipation
at three states: 1) Stand-by/idling; 2) Normal operation (1/8 of rated power); and 3) at extreme heavy duty
operation (Max. power).
Level Load Rated power
115 VAC
Standby with remote power off via NomadLink
Powered on, idling.
Pink noise (1/8 8 Ω / Ch. 1200 x 4
rated power)
16 Ω / Bridged 2400 x 2
4 Ω / Ch. 1700 x 4
8 Ω / Bridged 3400 x 2
2 Ω / Ch. 1200 x 4
4 Ω / Bridged 2400 x 2
100 V / Ch. 1600 x 4
200 V / Bridged 3200 x 2
Pink noise (1/4 8 Ω / Ch. 1200 x 4
rated power)
16 Ω / Bridged 2400 x 2
*3)
4 Ω / Ch. 1700 x 4
8 Ω / Bridged 3400 x 2
4 Ω / Ch. 1200 x 4
8 Ω / Bridged 2400 x 2
100 V / Ch. 1600 x 4
200 V / Bridged 3200 x 2
Mains connector, 230 V CE version 16 A, CEE7
Mains connector, 115 V ETL version 20 A / 5-20P
*1) The amplifi er's PSU operates as a non-resistive load, so the calculation "Volts x Amps = Watts" would not be correct. Instead, measured and
specifi ed here is what is known as the "Active Power" in the amplifi er providing useful, real-world values of power consumption and heat dissipation.
*2) Current draw fi gures measured at 230 V. 115 V fi gures are 230 V fi gures multiplied by two.
*3) Figures measured at maximum power before amplifi er protection and limiter features are engaged. Typically this is between 1/4 and 1/3 of rated
power. Note that the max. power condition is very extreme and will not occur during normal operation. Also note that the mains breaker will not be
tripped even if operation is in excess of max. ratings.
Level Load Rated power
115 VAC
Standby with remote power off via NomadLink
Powered on, idling.
Pink noise (1/8 8 Ω / Ch. 1000 x 4
rated power)
16 Ω / Bridged 2000 x 2
4 Ω / Ch. 1200 x 4
8 Ω / Bridged 2400 x 2
2 Ω / Ch. 600 x 4
4 Ω / Bridged 1200 x 2
100 V / Ch. 900 x 4
200 V / Bridged 1800 x 2
Pink noise (1/4 8 Ω / Ch. 1000 x 4
rated power)
16 Ω / Bridged 2000 x 2
*3)
4 Ω / Ch. 1200 x 4
8 Ω / Bridged 2400 x 2
4 Ω / Ch. 600 x 4
8 Ω / Bridged 1200 x 2
100 V / Ch. 900 x 4
200 V / Bridged 1800 x 2
Mains connector, 230 V CE version 16 A, CEE7
Mains connector, 115 V ETL version 20 A / 5-20P
*1) The amplifi er's PSU operates as a non-resistive load, so the calculation "Volts x Amps = Watts" would not be correct. Instead, measured and
specifi ed here is what is known as the "Active Power" in the amplifi er providing useful, real-world values of power consumption and heat dissipation.
*2) Current draw fi gures measured at 230 V. 115 V fi gures are 230 V fi gures multiplied by two.
*3) Figures measured at maximum power before amplifi er protection and limiter features are engaged. Typically this is between 1/4 and 1/3 of rated
power. Note that the max. power condition is very extreme and will not occur during normal operation. Also note that the mains breaker will not be
tripped even if operation is in excess of max. ratings.
28 C Series C 68:4, C 48:4, C 28:4 and C 16:4 Operation Manual
C 68:4
Line Current *2) Watt *1) Thermal dissipation
230 VAC In Out Dissipated BTU/hr kCal/hr
0 0 0 0 0
133 0 133 454 114
Amp (I) Watt
16.0 8.0 1123 600 523 1784 450
22.4 11.2 1578 850 728 2484 626
21.2 10.6 1378 600 778 2655 669
21.0 10.5 1463 800 663 2262 570
32.6 16.3 2429 1600 829 2829 713
38.8 19.4 2697 1700 997 3402 857
35.2 17.6 2296 1200 1096 3740 942
35.4 17.7 2605 1600 1005 3429 864
C 48:4
Line Current *2) Watt *1) Thermal dissipation
230 VAC In Out Dissipated BTU/hr kCal/hr
0 0 0 0 0
123 0 123 420 106
Amp (I) Watt
13,8 6,9 945 500 445 1518 383
17,4 8,7 1171 600 571 1948 491
12,4 6,2 769 300 469 1600 403
13,2 6,6 840 450 390 1331 335
28,2 14,1 2116 1333 783 2670 673
30,6 15,3 2168 1200 968 3303 832
21,6 10,8 1368 600 768 2620 660
26,4 13,2 1827 1200 627 2139 539
C 28:4
Level Load Rated power Line Current *2) Watt *1)
115 VAC 230 VAC In Out Dissipated
Standby with remote power off via NomadLink 0 0
Powered on, idling. 123 0
Amp (I) Watt
Pink noise (1/8 8 Ω / Ch. 700 x 4
11.6 5.8 727 350
rated power)
16 Ω / Bridged 1400 x 2
4 Ω / Ch. 700 x 4
13.0 6.5 775 350
8 Ω / Bridged 1400 x 2
2 Ω / Ch. 300 x 4
9.4 4.7 529 150
4 Ω / Bridged 600 x 2
100 V / Ch. 700 x 4
10.4 5.2 663 350
200 V / Bridged 1400 x 2
Pink noise (1/4 8 Ω / Ch. 700 x 4
24.0 12.0 1589 933
rated power)
16 Ω / Bridged 1400 x 2
*3)
4 Ω / Ch. 700 x 4
20.8 10.4 1359 700
8 Ω / Bridged 1400 x 2
4 Ω / Ch. 300 x 4
14.0 7.0 843 300
8 Ω / Bridged 600 x 2
100 V / Ch. 700 x 4
21.4 10.7 1458 933
200 V / Bridged 1400 x 2
Mains connector, 230 V CE version 16 A, CEE7
Mains connector, 115 V ETL version 20 A / 5-20P
*1) The amplifi er's PSU operates as a non-resistive load, so the calculation "Volts x Amps = Watts" would not be correct. Instead, measured and
specifi ed here is what is known as the "Active Power" in the amplifi er providing useful, real-world values of power consumption and heat dissipation.
*2) Current draw fi gures measured at 230 V. 115 V fi gures are 230 V fi gures multiplied by two.
*3) Figures measured at maximum power before amplifi er protection and limiter features are engaged. Typically this is between 1/4 and 1/3 of rated
power. Note that the max. power condition is very extreme and will not occur during normal operation. Also note that the mains breaker will not be
tripped even if operation is in excess of max. ratings.
C 16:4
Level Load Rated power Line Current *2) Watt *1)
115 VAC 230 VAC In Out Dissipated
Standby with remote power off via NomadLink 0 0
Powered on, idling. 129 0
Amp (I) Watt
Pink noise (1/8 8 Ω / Ch. 400 x 4
8.6 4.3 526 200
rated power)
16 Ω / Bridged 800 x 2
4 Ω / Ch. 300 x 4
8.2 4.1 485 150
8 Ω / Bridged 600 x 2
2 Ω / Ch. n.r.
4 Ω / Bridged n.r.
100V / Ch. 400 x 4
7.6 3.8 463 200
200V / Bridged 800 x 2
Pink noise (1/4 8 Ω / Ch. 400 x 4
16.2 8.1 1046 533
rated power)
16 Ω / Bridged 800 x 2
*3)
4 Ω / Ch. 300 x 4
15.2 7.6 953 400
8 Ω / Bridged 600 x 2
2 Ω / Ch. n.r.
4 Ω / Bridged n.r.
100 V / Ch. 400 x 4
14.4 7.2 944 533
200 V / Bridged 800 x 2
Mains connector, 230 V CE version 16 A, CEE7
Mains connector, 115 V ETL version 15 A / 5-15P
*1) The amplifi er's PSU operates as a non-resistive load, so the calculation "Volts x Amps = Watts" would not be correct. Instead, measured and
specifi ed here is what is known as the "Active Power" in the amplifi er providing useful, real-world values of power consumption and heat dissipation.
*2) Current draw fi gures measured at 230 V. 115 V fi gures are 230 V fi gures multiplied by two.
*3) Figures measured at maximum power before amplifi er protection and limiter features are engaged. Typically this is between 1/4 and 1/3 of rated
power. Note that the max. power condition is very extreme and will not occur during normal operation. Also note that the mains breaker will not be
tripped even if operation is in excess of max. ratings.
C Series C 68:4, C 48:4, C 28:4 and C 16:4 Operation Manual 29
APPENDIX 8
Thermal dissipation
BTU/hr kCal/hr
0 0 0
123 420 106
377 1286 324
425 1450 365
379 1293 326
313 1068 269
656 2237 564
659 2249 567
543 1853 467
525 1790 451
Thermal dissipation
BTU/hr kCal/hr
0 0 0
129 440 111
326 1112 280
335 1143 288
263 897 226
513 1749 441
553 1887 475
411 1401 353