AUMA SA 25.1 - Fuse Replacement; Replace Fuses

Table 38:
Secondary fuses F3 (internal 24 V DC supply)
AUMA art. no.F3G fuse according to IEC 60127-2/III
5 x 20 mmSize
K006.1062.0 A T; 250 VVoltage output (power supply unit) = 24 V
K006.1062.0 A T; 250 VVoltage output (power supply unit) = 115 V
F4
Table 39:
Secondary fuse F4 (internal AC supply)
1)
AUMA art. no.F4G-fuse according to IEC 60127-2/III
5 x 20 mmSize
K001.1841.25 A T; 250 VVoltage output (power supply unit) = 24 V
——Voltage output (power supply unit) = 115 V
Fuse for: Switch compartment heater, reversing contactor control, PTC tripping device (at 24 V AC
only), at 115 V AC also control inputs OPEN, STOP, CLOSE
1)
F5
Automatic reset fuse as short-circuit protection for external 24 V DC supply for
customer (see wiring diagram)
11.3.2. Fuse replacement
11.3.2.1. Replace fuses F1/F2
Hazardous voltage!
Risk of electric shock.
→
Disconnect device from the mains before opening.
1. Remove electrical connection from actuator controls.
→
Refer to <Disconnection from the mains> chapter.
Figure 87:
2. Pull fuse holder out of pin carrier, open fuse cover and replace old fuses by
new ones.
84
SA 25.1 – SA 48.1/SAR 25.1 – SAR 30.1
Corrective action AC 01.2 Intrusive HART