Rongyu Electric Appliance Co., Ltd

Product

RYQ3New series CB level dual power automatic change-over switch

Detail  

GENERAL

Control device: built-in controller

Product structure:small size, high current,simple structure,ATS integration

Features: fast switching speed, low failure rate,convenient maintenance,

                reliable performance

Connection: front connection

Conversion mode: power on the grid,grid generator, auto-charge & auto-recovery

Frame current: 63

Product current: 10,16,20,25,32,40.50,63A

Product classification: circuit breaker

Pole No.: 2,3,4

Standard: GB/T14048.11

ATSE: CB class,with overload and short-circuit protection


Structural features and functions

Switch can be realized automatic charge and automatic recovery, automatic charge and non-automatic reovery, fire fighting function (forced to "0"), emergency manual operation: It also has the functions of phase detection protection, overvltage protection, underoltage protection and starting with generator(oil machine).

●Control type: A is basic type, B is itelligent type

A type is basic type function: loss of voltage (any phase) conversion, return to normal value returm; its undervoltage, conversion and delay time can not be set.

◆Conversion mode

1. Automatic charge and automatic recovery: When the common power supply (Ⅰ) power off (or phase filure) , overvoltage and undervoltage, the switch will automatically switch to the standby power supply (Ⅰ). And when the common power supply (Ⅱ) back to normal, the switch automatically retum to the common power supply (Ⅰ).

2. Automatic charge and non-automatic recovery: When the common power supply (Ⅰ) power off (or phase failure) , overvoltage and underoltage, the switch will automatically switch to the standby power supply (Ⅱ);: And when the common power supply (Ⅰ) back to normal, the switch remains in the standby power supply (Ⅰ) and does not automatically returm to the common power supply (Ⅰ).

◆Protection detection conversion function

1. Detection of common power supply arbitrary phase loss, loss of power protection conversion function.

2. Detection of common power supply arbitrary phase and N voltage: overvoltage 265V, under pressure 170V protection conversion function.

◆Fire-fighting function (forced to "0"): remote control and automatic conversion to "0" to cut off the load power supply, when the switch fire function (forced to "0") must be reset, you must manually press the switch "reset key" to restore to the automatic state.

◆Starting function of generator (oil machine)


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