Automatic Transfer Switching-Geräte-FTQ2


FTQ2 series automatic conversion switch electrical system CB level, the electric appliance consists of two high broken plastic case circuit breaker FTM2, mechanical linkage with single motor drive mechanism, intelligent controller three parts. It has the characteristics of reliable and stable conversion process, compact and compact structure, and strong electromagnetic interference resistance and so on. It has functions of short circuit and overload protection, dual function of fire protection, automatic switching function of over voltage, under voltage and lack of phase, so as to ensure high reliable operation of distribution system.

Technische Daten



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Model & Spec FTQ2
Technical parameters
Frame size 160 250 400 630
Bemessungsstrom (A) 20, 25, 32, 40, 50, 63, 80, 100, 125, 160 160, 180, 200, 225, 250 250, 315, 350, 400 400, 500, 630
Standards GB/T14048.11-2016/IEC60947-6-1
Pole number 3P, 4P
Electrical property
Rated operating voltage Ue(V) AC400/50Hz
Rated insulation voltage Ui(V) 800
Rated impulse withstand voltage Uimp(kV) 6
Rated short-circuit breaking capacity lcm peak(kA) 70
Service life(times) Electrical 6000 6000 4000 4000
Mechanical 10000 10000 10000 10000
Working position Normal power ON, reserve power ON, dual OFF
Switching time 2.5s±10%
Electrical grade CB level
Controller function
Basic function
Rated operating voltage of controller(V) AC230/50Hz
Installation type Z-integrated type, F-split type
Power failure detection Open-phase, no-voltage, undervoltage, overvoltage
Operating mode R-auto-switch-in auto-restoring; S: auto-switch-in without auto-restoring;
F-generator type
Operating mode Automatic, manual, switch by force by pressing key
Function of fire linkage control Full series standard configuration
Display function
Normal/reserve power LCD display in Chinese+voltage value display
Normal/reserve power closing status indication LCD display in Chinese
Product status indication LCD display in Chinese
Parameters setting
Undervoltage 160V-200V adjustable, factory default is 170V
Overvoltage 240V-290V adjustable, factory default is 270V
Switching delay time 1 0s~180s adjustable,factory default is 5s
Retun delay time t2 0s~180s adjustable,factory default is 5s
 Executive circuit breaker
Modell Executive circuit breaker Rated insulation voltage(V) Rated short-circuit breaking capacity(kA) Rated operating currnt (A)
FTQ2-160H FTM2-160H 800 70 20, 25, 32, 40, 50, 63, 80, 100, 125, 160
FTQ2-250H FTM2-250H 800 70 160, 180, 200, 225, 250
FTQ2-400H FTM2-400H 800 70 250, 315, 350, 400
FTQ2-630H FTM2-630H 800 70 400, 500, 630



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