Description

Features

• The breaker adopted the new module spring operating mechanism, compact structure, simple, reasonable layout, reliable transmission, easy installation.
• Operating mechanism is integrated with breaker body , namely the whole breaker can be a fixed unit, or mounted on a moving base as carrier unit;
• Main conductive circuit generally adopts solidly sealed pole, insulating tube is optional as well.
• Main conductive circuit sealed by solid insulating material to form solid pole column free of maintenance, high reliability, minitype.
• The breaker is E2 grade one.
• After installed into the panel, it can provide excellent 5-interlocking functions.

Ambient Condition

• Altitude: 1 000m and below
• Ambient temperature: highest+40℃ , Lowest: -25℃
• Relative humidity: daily average not more then 95%, monthly average not more than 90%Saturated steam pressure: daily average not

more than 2.2×10-3MPa, monthly average not more than 1.8×10-3MPa

• Earthquake not exceed 8 degree

● The working site shall have no flammable , explosive and corrosive medinm, and no severe vibration.