User's Manual

- 36 - UDEE / UDRE - 332170A revision02Fr En De PRELIMINARY

Element Fuse characteristics (5x20)

Loaction of fuse to

be used

Receiver supplied with 115 VAC 315 mA / 250 VAC / T

Receiver supplied with 230 VAC 160 mA / 250 VAC / T

Safety relays No protection

"Horn" relay No protection

"Control" relays No protection

5.4.3- Protection of receiver board and relays

- AC versions :

• Against overcurrents : 1 fuse on phase.

• Non-reversible thermal protection of transformer (in the event of overloads at

secondary).

Protection of power supplies

Fuse characteristics

RS1

RS2