Protection Of Receiver Board And Relays - Jay Electronique UR Série Notice Technique D'installation Et D'utilisation

4.2.3- Protection of receiver board and relays

- Protection of power supplies :
- AC version :
• Against overcurrents: 1 fuse on phase.
• Non-reversible thermal protection of transformer (in the event of overloads at secondary).
- DC version :
• Against overcurrents: 1 fuse on +V
• Against polarity inversions: 1 diode on +V.
- Fuse characteristics :
F2
F1
Component
Board supplied with 12 VDC
Board supplied with 24VDC
Board supplied with 24VAC
Board supplied with 48VAC
Board supplied with 115VAC
Board supplied with 230VAC
Safety relays
"On/Horn" relay
function relays
    
The kit PR0123 contains all the fuses required for all the possible board configurations.
UR - 323245J
Fuse characteristics (5x20)
1 A / 250 VAC / T
1 A / 250 VAC / T
1.6 A / 250 VAC / T
800 mA / 250 VAC / T
315 mA /250 VAC / T
160 mA / 250 VAC / T
No protection
No protection
No protection
Item
F1
F2
F2
F1
F2
F1
/
/
/
DE EN FR
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