FTG2

Overview:


As the main switch of the terminal distribution lines, mainly used in distribution and control circuit of AC 50/60HZ, rated working voltage not more than 400V, rated current more than 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

Related video

<

Model & Spec FTG-125 FTG-160 FTG-200 FTG-400 FTG-630 FTG-1000 FTG-1250 FTG-1600
Technical parameters
Standards GB14048.1/IEC60947-1
Rated operating voltage Ue(V) AC400/690 (50Hz/60Hz)
Pole number 3P, 4P 3P, 4P 3P, 4P 3P, 4P 3P, 4P 3P, 4P 3P 3P
Rated insulation voltage Ui(V) 1000 1000 1000 1000 1000 1000 1000 1000
Rated impulse withstand voltage Uimp(kV) 12 12 12 12 12 12 12 12
Operating current
400V AC-23B/power AC (A/kW) 125/75 160/90 200/110 400/200 630/355 1000/500 1250/515 1600/660
690V AC-23B/power AC (A/kW) 125/110 160/150 160/150 250/375 400/375 800/710 1000/890 1250/1110
690V AC-23B/power AC (A/kW) 125 160 200 400 630 1000 1250 1600
Rated on-off capacity
Rated making capacity 690V AV-23B(A) 1250 1600 1600 4000 4000 8000 12500 12500
Rated breaking capacity 690V AV-23B(A) 1000 1280 1280 3200 3200 6400 10000 10000
Rated capacity for making and breaking capacitive load 400V (kVAr) 131 131 131 251 251 540 820 820
Rated short-circuit making capacity lcm 690V (kA) 50 50 50 60 60 85 85 85
Rated short-time withstand current lcw 1s 690V (kA) 4 4 4 15 15 50 50 50
Allowable load
Ambient temperature 40℃ (A) 125 160 200 400 630 1000 1250 1600
Ambient temperature 45℃ (A) 125 150 180 395 600 960 1220 1550
Ambient temperature 50℃ (A) 125 145 160 390 570 920 1180 1500
Ambient temperature 55℃ (A) 125 140 140 380 540 880 1140 1445
Allowable ambient temperature ℃
Product status and applicable temperature range (℃) Work: -25~+55;  Storage: -55~+80
Connection
Min.cross-section of copper cable(mm²) 35 50 70 185 2*150 - - -
Max.cross-section of copper cable(mm²) 50 95 95 240 2*185 - - -
Max.width of copper bar(mm) 20 25 25 40 40 50 70 80
Terminal tightening torque(N.m) 42926 15-22 15-22 35-45 35-45 50-75 35-45 35-45
Mechanical property
Mechanical life (times) 15000 15000 12000 3000 3000 3000 1000 1000
Electrical life (times) 1000 1000 1000 300 300 150 100 100
Operating torque (N.m) 7.5 7.5 7.5 16 16 30 38 38
Others
Neutral pole current (A) 125 160 200 400 400 630 1000 1000
Neutral line current (A) 125 125 160 250 400 630 630 1000
Auxiliary switch 380V/AC-15 (A) 4 4 4 4 4 6 6 6
Auxiliary switch 220V/DC-13 (A) 0.4 0.4 0.4 0.4 0.4 0.6 0.6 0.6

Related Products

WhatsApp Online Chat !