CTS series spring operated mechanismDetailed product description：

CTS series spring operated mechanism

CTS-I, CTS-II, and CTS-III spring operated mechanisms are specifically designed for LW3-12 modelsThe use of sulfur hexafluoride circuit breakers meets the requirements of GB1984 "AC High Voltage Circuit Breakers" and the "Technical Conditions" of this product, and all indicators meet or exceed the "IEC" standards.
There are two energy storage methods for the closing spring of the mechanism: electric motor energy storage and manual energy storage; There are three ways to operate the circuit breaker: the circuit breaker electromagnet, the overcurrent trip electromagnet, and the circuit breaker manual pull ring; There are two ways to close the circuit: closing the electromagnetic coil and closing the manual pull ring.

Main technical parameters of CTS series spring operating mechanism

1. Energy storage motor

model	HDZ-21503A
Rated working voltage (V)	≌110	≌220
Rated input power of motor (W)	one hundred and fifty
Normal operating voltage range	85% to 110% rated working voltage
Rated working voltage energy storage time (S)	≤6

2. Opening and closing electromagnet

Normal closing operating voltage range	85% to 110% rated working voltage
Normal voltage range for circuit breaker operation	65% to 120% of the rated working voltage should be reliably tripped, and tripping is not allowed when the rated working voltage is less than 30%

3. The working rotation angle of the output shaft of the mechanism is 35-40 degrees.

Installation size and output shaft size

CTS series spring operated mechanism