Spare Parts; Test Equipment; Premises - ABB SF6 LTB 245E1 BLG 1002A Product Manual

Overhaul, general

3.5 Spare parts

3.6 Test equipment

3.7 Premises

8
1
• Contact kits
1
• Set of seals
1
• Absorption agent
• Lubricants, see Lubricants, 1HSB445409-1 for the names of suppliers and
brands
Grease "G": ABB Art. No. 1171 4014-407
Grease "N": ABB Art. No. 1171 4016-607
Grease "S": ABB Art. No. 1171 4014-406
Grease "SV": ABB Art. No. 1171 4016-610
Grease "P": ABB Art. No. 1171 5011-102.
• Anti-corrosion agent
Valvoline Tectyl 506, ABB Art. No. 1241 0011-108.
• Locking fluid.
Loctite 243, ABB Art. No. 1269 0014-429.
• SF gas.
6
• Protective cover for breaking unit, ABB Art. No. 1HSB445237-1.
• Protective cover for post insulator, ABB Art. No. 5439 142-A.
• Equipment to capture attenuation curves on the operating mechanism.
(e.g. Programma or ABB SA10)
• Operating time meter.
• Ohmmeter.
• Leak detector.
The circuit-breaker or breaking unit must be opened indoors in dry and clean
premises.
When the weather is good and settled and outdoor working conditions are similar to
indoor conditions, the breaking units can be removed outdoors and transported to
dry and clean premises for the overhaul.
N. B. Under no circumstances may the breaking unit be removed or
dismantled during rain or other unsettled weather conditions, nor when the
relative humidity is 80% or higher.
1. According to the spare parts lists for the breaker in question.
Overhaul Instructions
1HSB435409-201 enrev1