High-attenuation from 150kHz to 1MHz
2-stage filter
Features of FTB-80
Space-saving typeMaximum input voltage 528VAC: 10% fluctuations in voltage 480VAC
Selectable leakage current value
Ultra high-attenuation type ''FTB-80-355-L'' for EU (Y type with neutral earth system)
Ordering Information and Options
FTB(1) - 80(2) - 663(3) - □(4)
(1) Model Name(2) Rated Current
(3) Line to ground capacitor code
Refer to Product Line-up.
* When the line to ground capacitor code is different, the attenuation characteristic is
different.
(4) Option
H:Ultra high-attenuation type
355 is not applied.
S:Hexagon socket head cap screw (Standard type is Hexagon head screw)
L:Ultra high-attenuation type for EU
Product Line-up
| Product Name | Leakage Current* |
Line to ground capacitor (nominal value) |
|---|---|---|
| FTB-80-203 |
1.0mA/2.0mA max 0.1mA/0.2mA max |
CY1：0.01μF, CY2：0.01μF |
| FTB-80-663 |
2.5 mA/5.0mA max 0.35mA/0.7mA max |
CY1：0.033μF, CY2：0.033μF |
| FTB-80-324 |
12mA/24 mA max 1.5mA/3.0mA max |
CY1：0.22μF, CY2：0.1μF |
| FTB-80-355-L |
330mA/515mA max 40 mA/80 mA max |
CY1：0.22μF, CY2：3.3μF |
Specification
| Contents | Specifications | |
|---|---|---|
| Rated Voltage | Three-phase Three-wire 500V 50/60Hz | |
| Rated Current | 80A | |
| Operating Temperature | -40 to +85℃ (Refer to Derating Curve) | |
| Agency Approvals | UL1283, CSA C22.2 No.8 (C-UL) , DIN EN60939 VDE0565 Teil3-1, ENEC | |
| Others | Dimensions (WxHxD) | 100x170x350 mm [3.94x6.69x13.78 inches] |
| Weight | 5.3kg max | |
| Warranty Period | 5-year | |
GB 6507 
US 6440 
CA 6016 
AU 5280 
IE 3890 
BR 3243 
VN 2407 
NZ 1718 
