Settings Of Overload Relay And Fuses - Atlas Copco LT 2 Instruction Book

Instruction book
Reference
F4
K1
K2
K3
P
X1
S1
3.4

Settings of overload relay and fuses

Settings of overload relay - fuses of compressors with DOL starter
50 Hz
Type
LT 2
LT 2
LT 2
2920 7089 90
Description
Overload relay
Line contactor with integrated Y-D timer
Star contactor
Delta contactor
Hourmeter, running hours
Terminal board
On/off switch
Electrical diagram with direct-on-line starter
Voltage
(V)
230 (1-phase)
230
400
Overload relay
(A)
9.3
6.7
4.1
Fuses
(A)
16
10
10
45