ABB SF6 LTB 245E1 BLG 1002A Product Manual page 87

Inspection intervals
To be inspected
8g.
Heaters
• Operating mechanism
8h.
Central control cubicle
8i.
Thermostat
8j.
Terminal blocks
8k.
Direct on line motor
starter
16
Inspection interval
15 years or 5,000 mech. CLOSE/
OPEN operations.
15 years or 5,000 mech. CLOSE/
OPEN operations.
15 years or 5,000 mech. CLOSE/
OPEN operations.
15 years or 5,000 mech. CLOSE/
OPEN operations.
15 years or 5,000 mech. CLOSE/
OPEN operations.
Operating and Maintenance Instructions
Measures / Instructions /
Checking of resistance:
If applicable, check signal for loss of
power.
See Manual 1HSB515409-100 for BLG
1002A or 1HSB535409-100 for BLK
222.
Checking of resistance.
Small cubicle:
48 W, 110 V R = 330 Ohms +/- 10%
48 W, 220 V R = 1000 Ohms +/- 10%.
Middle or large cubicle:
140 W, 110 V R = 86 Ohm +/-10%
140 W, 220 V R = 346 Ohm +/- 10%.
If applicable, check that the thermostat
is adjusted to requested value.
See Manual 1HSB445410-100.
Tightening of screws or clamps.
See Manual 1HSB515409-100 for BLG
1002A or 1HSB535409-100 for BLK
222.
If applicable, check signal for loss of
power.
See Manual 1HSB515409-100 for BLG
1002A or 1HSB535409-100 for BLK
222.
1HSB435409-100 en1
Tools