Current Derating; Power Loss; Noise - ABB ACS880 Manual

50 Technical data

Current derating

￭
See section Loading of BLHF filters (page

Power loss

￭
Filter type
BLHF-21-7 (filter module only)
BLHF-22-7 (filter module only)
+E230
(HSFU cabinet with BLHF-21-7)
+E231
(HSFU cabinet with BLHF-22-7)
+2E231
(HSFU cabinet with 2×BLHF-22-7)

Noise

￭
The noise levels shown below are LAeq sound levels for cabinet-installed filters at a distance
of 1 meter.
Filter type
(HSFU cabinet with BLHF-21-7)
(HSFU cabinet with BLHF-22-7)
+2E231
(HSFU cabinet with 2×BLHF-22-7)
+E230
+E231
22).
f
(Hz)
300
180
300
180
180
Power loss at f
(W)
5830
5090
6060
5550
10370
Noise
(dB)
77
80
80