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Overview

TXCPS Control Protective Switch's main features is achieving control and protection function of integration and internal coordination in the product of single structure. It can replace the circuit breaker (fuse), contact overload (or over-current) protection relays, starter isolators, motor integrated protector and other traditional separation components. CPS can control the operate by both ways of remote automatic control and local manual control, with the time-current protection features of coordination and cooperation, with control and protection's continuous operation after the short circuit. It has the advantages of high breaking capacity, small arcing distance, long life, adjustable protection setting current, easy operation, complete supporting accessory module and so on. It can control and protect the motor load and distribution load.
TXCPS Control Protective Switch can basically solve various traditional problems that unreasonable coordination of the control and protection is caused by the unreasonable choice of discrete components (usually circuit breakers or fuses + contactors + overload relay).Especially to overcome the discordant coordination of protection characteristics and control characteristics due to using combination with different assessment standards of electrical products , greatly improves the operational reliability and continuous operation performance of the control and protection system.
TXCPS Control Protective Switches are based on the latest microelectronics technology, based on peer products, is KCPS series digital control and protective switching electrical products developed with the characteristics of the our company, to overcome the shortcomings of peer products, brings together the advantages of the low-voltage electrical components, complete function, reliable performance, provides basic components for the simplification and optimization of low-voltage distribution and control system.

The main parameters

Two mounting dimensions: Type 125 (D-frame) and Type 45 (C-frame).
The number of poles of the main circuit is divided into three poles and four poles.
TXCPS control and protection of the basic configuration of switchgear: the main + intelligent controller + auxiliary contact group.
The main body of the main circuit by the basic module that is "contact system module, short-circuit release, electromagnetic system modules and operating system modules.
Short-circuit breaking capacity rating: Economy (C) 35kA, standard type (Ah) 50kA, high breaking type (H) 80kA.
It is expected that the breaking time under short circuit current is 2 ~ ms and the current limiting coefficient is 0.2 or less.
Auxiliary contact group consists of short-circuit alarm contact, overload alarm contact and a group of 2 normally open 1 normally closed auxiliary contact composition, 02 is 2 normally open 1 normally closed +1 short circuit 1 overload, 06 is 3 normally open 3 often Close to 1 short circuit 1 overload.
Can be combined according to user requirements, but up to no more than 11 pairs of contacts.
Intelligent controller rated current le: 0.4 / 1 / 2.5 / 4 / 6.3 / 12/16/18/25/32/40/45/50/63/80/100 / 125A.
• Body rated current In: 12/16/18/32/45/63/100 / 125A.
Number of poles: two digits (the first digit indicates the number of poles and the last digit indicates the number of poles).
Very protective, 30 means 3-pole without protection.
• Control power supply voltage: M: AC220V, 〇: AC380V