Isolating Switch-FTG11


As the main switch of the terminal distribution lines, mainly used in distribution and control circuit of AC 50HZ, rated working voltage not more than 400V, rated current 100A. For overload & short circuit protection, also can be used in system of control circuit, engine and lighting.

Technical data

Product illustration

Tripping characteristic

Exterior and dimensions

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Model & Spec FTG11
Technical parameters
Standards GB/T14048.3/IEC60947-3
Certifications CCC
Pole number 1P, 2P, 3P, 4P
Rated current(A) 32, 63, 100
Rated frequency(Hz) 50
Electrical characteristics
Rated operating voltage Ue(V) AC400
Rated insulation voltage Ui(V) AC690
Rated short-circuit making capacity lcm(0.1s)(A) 30le
Rated short-time withstand current lcw(1s)(A) 20le
Rated making and breaking capacity (A) 3le
Rated impulse withstand voltage Uimp(kV) 4
Use cat. AC-22A
Dielectric voltage, power frequency, 1min(kV) 2
Isolation function Yes
Class of pollution 2
Use cat. (overvoltage category) ll
Mechanical charateristics
Contact status indicator Green: open  Red: close
Mechanical life (times) 10000
Electerical life (times) 1500
IP rate IP40 (installed inside the distribution box) IP20 (installed directly)
Mechanical shock resistance (GB/T2423.5)(m/s²) 150, continuously 11ms half-wave
Anti-vibration (GB/T2423.10) 5g-20 cycles, frequency 5…150…5Hz (load 0.8ln)
Anti-humid heat (GB/T2423.4)(℃/RH) 28 cycles (with 55/95…100)
Reference ambient temperature (℃) 30
Operating ambient temperature (℃) -5~+40
Storage temperature (℃) -40~+70
Installation characteristics
Terminal type U-shaped terminal, tunnel type
Max. wiring capacity Conductor connection 50 mm²
Max. ultimate torque (N.m) 6
Tool Pozi drive (double cross)
Installation Installation on standard DIN rail (35mm)
Inlet method Upper inlet
Outline dim. (mm)
1P 80*18*74.2
2P 80*36*75.7
3P 80*54*75.7
4P 80*72*75.7



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