(CTQ-70 1 DPX ) INFLATABLE CABINET CIRCUIT BREAKER MECHANISM

Model and significance

Technical parameters

Matched with breaker switch 

Rated voltage: DC220V x DC110V、DC48V、DC24VO

Mechanism output Angle:about 8°

The rigid-closing speed (within 5ms before rigid-closing): 0.6 ± 0.2m/s

The rigid-opening speed (within 10ms after rigid-opening):1.1 ± 0.2m/s 

Opening time: w50ms

Operating torque: w 110N.m

Mechanical life: ^10,000 times

Mechanism weight: 11.65KG

Operating instructions

Overview

CT-C/V/F series products are suitable for ABB SafeRing/Safe Plus SF6 insulated medium voltage switchgear. The spring operating mechanism meets the technical requirements of GB1984-2003 high voltage AC circuit breaker. The mechanism has re-closing function, small volume (size), high stability, strong adaptability and convenient installation. Users of electric wiring products only need to plugthe wire according tothe figureidentification, and can complete tedious secondary wiring work in a few minutes.

Energy storage operation

Confirm and check whether the product is deformed in transportation, Install and fix the mechanism on the body,using a special operating handle, inserted into the lowerright part of the mechanism, rotate clockwise( or electrify the electric motor) to sound of "Gada" to complete the energy storage operation.

Closing operation

Rated the green knob, and the breaker switch will close the main circuit under the action of the spring force of the mechanism.Or during the electric operation electrifiedmechanism of the closing coil to complete the closing operation.at the same time the opening spring is stored energy,at this time the energy can be stored but cannot be closed again (with interlocking).

Opening operation

Rated the red knob, and the breaker switch will open the main circuit under the action of the spring force of the mechanism. Or during the electric operation electrifiedmechanism of the opening coil to complete the opening operation.

Notes on using environmental conditions

The ambient air temperature does not exceed 40P, and measured within 24 hours, minimum air temperature -40 P Elevation ^2000 m, shatter crack degree w8 degrees

In places where there is frequent and severe vibration, there are places where water vapor, gas, chemical corrosionsediment, salt spray, dust and dirt, which are obviously affecting the performance of the mechanism, and explosion and fire hazard environments are not suitable for use.