Pilot Air SILENT K17SI, Instruction And Maintenance Manual

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16 | P a g e Silent Series Rev 01 03-2020
7.Main Features
Captions on the electrical panel SILENT2 and SILENT4 [fig.15]
14 Power supply cable
39 Electrical panel
39.1 - Terminal strip with coupling system for connecting diagnostic board
39.2 - Fuse holder
39.2.1 - Fuse F1 for fan 400V, 2A.
39.2.2 - Fuse F2 for transformer 400V, 2A.
39.2.3 - Fuse F3 for auxiliaries 24V, 4A
39.3 - KV fan power contactor.
39.4 - RT motor thermal relay.
39.4.1 - Motor thermal switch control (already calibrated at works)
39.4.2 - Reset motor thermal switch
39.5 - KY star power contactor
39.6 - KD delta power contactor
39.7 - K motor power contactor
39.8 - RSF phase sequence relay (included at t
he customer’s request)
39.9 - Delta-star timer set to 2-3 sec.
39.9.1 - Delta-star timer control, settings from 0 to 10 sec. 39.10 - Transformer for auxiliary circuit
230/400V IN - 0/24V OUT.
40.12 - Control and auto-diagnostic board
40.12.1 - Terminal strip on circuit board forconnector.