Btu Specifications - Lab.gruppen C 68:4 Operation Manual

8 APPENDIX
8.5

BTu 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
Standby w. remote Power Off via NomadLink
Power On, Idling
1/8 of
rated
power
(Pink noise,
12 dB crest
factor)
Max.
power
(Pink noise,
6dB crest
factor)
Mains connector, 230 V CE version
Mains connector, 115 V ETL version
*1) The amplifier's PSU operates as a non-resistive load, so the calculation "Volts x Amps = Watts" would not be correct.
specified here is what is known as the "Active Power" in the amplifier providing useful, real-world values of power consumption and heat
dissipation.
*2) Current draw figures measured at 230 V. 115 V figures are 230 V figures multiplied by two.
*3) Figures measured at maximum power before amplifier protection and limiter features kicks in. Typically this is between 1/4 and 1/3 of rated
power. Note that the max. power condition is very extreme and will never occour during normal operation. Also note that the mains breaker will
not be tripped even it's in excess of max. ratings.
Level
Standby w. remote Power Off via NomadLink
Power On, Idling
1/8 of
rated
power
(Pink noise,
12 dB crest
factor)
Max.
power
(Pink noise,
6dB crest
factor)
Mains connector, 230 V CE version
Mains connector, 115 V ETL version
*1) The amplifier's PSU operates as a non-resistive load, so the calculation "Volts x Amps = Watts" would not be correct.
specified here is what is known as the "Active Power" in the amplifier providing useful, real-world values of power consumption and heat
dissipation.
*2) Current draw figures measured at 230V. 115V figures are 230V figures multiplied by two.
*3) Figures measured at maximum power before amplifier protection and limiter features kicks in. Typically this is between 1/4 and 1/3 of rated
power. Note that the max. power condition is very extreme and will never occour during normal operation. Also note that the mains breaker will
not be tripped even it's in excess of max. ratings.
8 C Series Operation Manual
Rated
Load
power
115VAC 230VAC
1200 x4
8 Ω / Ch.
2400 x2
16 Ω / Bridged
1700 x4
4 Ω / Ch.
3400 x2
8 Ω / Bridged
1200 x4
2 Ω / Ch.
2400 x2
4 Ω / Bridged
1600 x4
100V / Ch.
3200 x2
200V / Bridged
1200 x4
8 Ω / Ch.
2400 x2
16 Ω / Bridged
*3)
1700 x4
4 Ω / Ch.
3400 x2
8 Ω / Bridged
4 Ω / Ch. 1200 x4
8 Ω / Bridged 2400 x2
100V / Ch. 1600 x4
200V / Bridged 3200 x2
16 A, CEE7
20 A / 5-20P
Rated
Load
power
1000 x4
8 Ω / Ch.
16 Ω / Bridged 2000 x2
1200 x4
4 Ω / Ch.
2400 x2
8 Ω / Bridged
2 Ω / Ch. 600 x4
4 Ω / Bridged 1200 x2
900 x4
100V / Ch.
1800 x2
200V / Bridged
1000 x4
8 Ω / Ch.
2000 x2
16 Ω / Bridged
*3)
4 Ω / Ch. 1200 x4
8 Ω / Bridged 2400 x2
600 x4
4 Ω / Ch.
1200 x2
8 Ω / Bridged
100V / Ch. 900 x4
200V / Bridged 1800 x2
16 A, CEE7
20 A / 5-20P
C 68:4
Line Current Watt
*1)
In Out
Dissipated
0 0
133 0
Amp (I) W
*2)
16,0 8,0 1123 600
22,4 11,2 1578 850
21,2 10,6 1378 600
21,0 10,5 1463 800
32,6 16,3 2429 1600
38,8 19,4 2697 1700
35,2 17,6 2296 1200 1096
35,4 17,7 2605 1600 1005
C 48:4
Line Current Watt
*1)
115VAC 230VAC In Out
Dissipated
0 0
123 0
Amp (I) W
*2)
13,8 6,9 945 500
17,4 8,7 1171 600
12,4 6,2 769 300
13,2 6,6 840 450
28,2 14,1 2116 1333
30,6 15,3 2168 1200
21,6 10,8 1368 600
26,4 13,2 1827 1200
Thermal Dissipation
BTU/hr kCal/hr
0 0 0
133 454 114
523 1784 450
728 2484 626
778 2655 669
663 2262 570
829 2829 713
997 3402 857
3740 942
3429 864
Instead, measured and
Thermal Dissipation
BTU/hr kCal/hr
0 0 0
123 420 106
445 1518 383
571 1948 491
469 1600 403
390 1331 335
783 2670 673
968 3303 832
768 2620 660
627 2139 539
Instead, measured and