Lab.gruppen C 68:4 Operation Manual page 29

Rated
Level
Load
power
Standby w. remote Power Off via NomadLink
Power On, Idling
1/8 of 700 x4
8 Ω / Ch.
rated 16 Ω / Bridged 1400 x2
power 700 x4
4 Ω / Ch.
(Pink noise, 1400 x2
8 Ω / Bridged
12 dB crest
2 Ω / Ch. 300 x4
factor) 4 Ω / Bridged 600 x2
700 x4
100V / Ch.
1400 x2
200V / Bridged
Max. 700 x4
8 Ω / Ch.
16 Ω / Bridged 1400 x2
*3)
power
4 Ω / Ch. 700 x4
(Pink noise,
1400 x2
8 Ω / Bridged
6dB crest
300 x4
4 Ω / Ch.
factor)
8 Ω / Bridged 600 x2
100V / Ch. 700 x4
1400 x2
200V / Bridged
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.
Rated
Level Load
power
Standby w. remote Power Off via NomadLink
Power On, Idling
1/8 of 400 x4
8 Ω / Ch.
rated 16 Ω / Bridged 800 x2
power 300 x4
4 Ω / Ch.
(Pink noise, 600 x2
8 Ω / Bridged
12 dB crest
2 Ω / Ch. n.r.
factor) 4 Ω / Bridged n.r.
400 x4
100V / Ch.
800 x2
200V / Bridged
Max. 400 x4
8 Ω / Ch.
16 Ω / Bridged 800 x2
*3)
power
4 Ω / Ch. 300 x4
(Pink noise,
600 x2
8 Ω / Bridged
6dB crest
2 Ω / Ch. n.r.
factor)
4 Ω / Bridged n.r.
400 x4
100V / Ch.
800 x2
200V / Bridged
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.
C 28:4
Line Current Watt
*1)
115VAC 230VAC In Out
Dissipated
0 0
123 0
Amp (I) W
*2)
11,6 5,8 727 350
13,0 6,5 775 350
9,4 4,7 529 150
10,4 5,2 663 350
24,0 12,0 1589 933
20,8 10,4 1359 700
14,0 7,0 843 300
21,4 10,7 1458 933
16 A, CEE7
20 A / 5-20P
C 16:4
Line Current Watt
*1)
115VAC 230VAC In Out
Dissipated
0 0
129 0
Amp (I) W
*2)
8,6 4,3 526 200
8,2 4,1 485 150
7,6 3,8 463 200
16,2 8,1 1046 533
15,2 7,6 953 400
14,4 7,2 944 533
16 A, CEE7
15 A / 5-15P
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
Instead, measured and
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
Instead, measured and
C Series Operation Manual 9