Appendix 30, C 48:4 – Lab.gruppen C Series 88:4 User Manual
Page 37
6. Appendix
30
C Series C 88:4, C 68:4, C 48:4, C 28:4 and C 16:4 Operation Manual rev 2.2.3
C 48:4
Level
Load
Rated power
Line Current *2)
Watt *1)
Thermal Dissipation
115 VAC
230 VAC
In
Out
Dissipated
BTU/hr
kCal/hr
Standby with remote power off via NomadLink
0
0
0
0
0
Powered on, idling.
123
0
123
420
106
Amp (I)
Watt
Pink noise (1/8
rated power)
8 Ω / Ch.
1000 x 4
13,8
6,9
945
500
445
1518
383
16 Ω / Bridged
2000 x 2
4 Ω / Ch.
1200 x 4
17,4
8,7
1171
600
571
1948
491
8 Ω / Bridged
2400 x 2
2 Ω / Ch.
*4)
600 x 4
12,4
6,2
769
300
469
1600
403
4 Ω / Bridged
*4)
1200 x 2
100 V / Ch.
900 x 4
13,2
6,6
840
450
390
1331
335
200 V / Bridged
1800 x 2
Pink noise
(max power)
*3)
8 Ω / Ch.
1000 x 4
28,2
14,1
2116
1333
783
2670
673
16 Ω / Bridged
2000 x 2
4 Ω / Ch.
1200 x 4
30,6
15,3
2168
1200
968
3303
832
8 Ω / Bridged
2400 x 2
4 Ω / Ch.
600 x 4
21,6
10,8
1368
600
768
2620
660
8 Ω / Bridged
1200 x 2
100 V / Ch.
900 x 4
26,4
13,2
1827
1200
627
2139
539
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 sustainable power without tripping the mains fuse. Listed separately for 30 A/115 V and 16 A/230 V operation.
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 momentarily in excess of max. ratings.
*4) Italics used for conditions that, if sustained over long time periods, may trigger the mains breaker. Therefore these measurements should not be
used when calculating cooling requirements as they cannot be sustained by the mains breaker over time.
Table 8.4c: C 48:4 Current Draw and Thermal Dissipation specifications