Electrical Connection - Dentsply Sirona inFire HTC speed Operating Instructions Manual

Dentsply Sirona
Operating Instructions inFire HTC speed
Building installation
Unit
61 30 459 D 3497
D 3497.201.01.19.02 09.2017
5.2

Electrical connection

The following electrical installation requirements are to be fulfilled for the
high-temperature inFire HTC speed furnace:
● The furnace requires a separate electric circuit.
● The electrical building installation must be protected by a type C
circuit breaker with a rating of at least 16 A.
● If an additional circuit breaker is used, it must be designed for a
tripping current of at least 30 mA.
● The furnace requires the connection of a protective ground wire to the
electric outlet for safe electrical operation.
● The distance between the electric outlet and the furnace must be
selected so that the 2.5 m long power cord supplied with the furnace
is sufficiently long (extension cords are not allowed!).
● The supply voltage must lie within the nominal voltage range of 200
VAC to 240 VAC. A separate building installation must be installed to
meet this requirement in the USA and Japan. In the USA, the 240 V
outlet must be designed for connecting a NEMA 6-15-type plug; in
Japan, the 200 V outlet must be designed for connecting a NEMA L6
(L6-20J)-type plug.
Do not adjust the line voltage!
The unit automatically adjusts to the line voltage.
5 Setup
5.2 Electrical connection
15