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FN3280H-120-35
Power Line Filter, Chassis, General Purpose, 520 VAC, 120 A, Three Phase, 2 Stage, Chassis Mount
⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
- Manufacturer: TE CONNECTIVITY - SCHAFFNER
- Product type:
- SVHC: No SVHC (27-Jun-2024)
- No. of Phases: Three Phase
- No. of Stages: 2 Stage
- Product Range: FN 3280 Series
- Current Rating: 120A
- Voltage Rating: 520VAC
- Filter Mounting: Chassis Mount
- Filter Applications: General Purpose
- Filter Input Terminals: Quick Connect
- Filter Output Terminals: Quick Connect
| Delivery and price | |
|---|---|
| Units per pack | 10 |
| Price | 688.38 € |
| Current stock | 10+ |
| Lead time | 30 days |
**DATASHEET 3-Phase + Neutral Line Filters FN 3280** fe
## **High-end Line Filter for Machinery/Equipment**
**Now available up to 600 A Compact, space-saving design, optimized for industrial machinery**
## ee **Approvals**
**Combines exceptional attenuation with low leakage current Suitable for machines in mixed/domestic environments (Class A/B)**
**Increases also the immunity if operated directly on the mains input**
## **Features and benefits**
**A compact and light weight filter design with a „cubic“ shape, requiring minimum mounting space and thus taking the constructional conditions on the mains input of machinery into account Simple and time-saving installation with good accessibility for automatic and hand tools**
**Solid, touch-safe terminal blocks (8 to 200 A types) offering sufficient contacting cross section according to the EN 60204-1 installation standard, which is very common in industrial applications As a mains input filter for three phases and neutral line, FN 3280 provides enough performance to ensure EMC compliance of machinery in mixed (Class A) or even domestic (Class B) environments. Further, its use will also increase the immunity of the entire installation significantly**
~~I~~ **FN 3280 provides the attenuation performance** ~~||~~ **needed to meet the requirements of various machine tools with up to 12 driving axes and ~10 to 20 m of motor cable each**
## **Technical specifications**
**Maximum continuous operating voltage 3x 520/300 VAC (480 VAC + 10% possible) Operating frequency dc to 60 Hz Rated currents 8 to 600 A @ 50 °C High potential test voltage P –> E 2750 VDC for 2 sec P –> P 2250 VDC for 2 sec Protection category IP20 (8 to 200 A types) IP00 (300 to 600 A types) Overload capability 4x rated current at switch on, 1.5x rated current for 1 minute, once per hour Temperature range (operation and storage) -25 °C to +100 °C (25/100/21) Flammability corresponding to UL 94 V-2 or better Design corresponding to UL 1283, CSA 22.2 No. 8 1986, IEC/EN 60939 MTBF @ 50°C/400V (Mil-HB-217F) >360,000 hours**
~~I~~ **For easy selection and application, the filter current ratings are aligned with common fuse values**
## **Typical applications**
**Mainly industrial equipment, machinery, machine tools and diverse process auto- mation systems with three-phase and neutral electricity supply. Due to the outstanding attenuation performance, FN 3280 is also the first choice for noisy power supplies, renewable energy applications, highpower office equipment and further three-phase and neutral devices. Because of the relatively low leakage current, FN 3280 may even be used for some medical devices.**
## **Typical electrical schematic**
> 2 po **EMC/EMI Products**
**Schaffner Group Datasheets 2014**
## **Filter selection table**
|**Filter selection table**|||||||
|---|---|---|---|---|---|---|
|**Filter**|**Rated current**|**Leakage current***|**Power loss**|**Input/Output**||**Weight**|
||**@ 50 ºC (40 ºC)**|**@ 480 VAC/50 Hz**|**@ 25 ºC/50 Hz**|**connections**|||
||**[A]**|**[mA]**|**[W]**|||**[kg]**|
|**FN 3280H-8-29**|**8 (8.8)**|**<1**|**2.7**|**-29**||**0.8**|
|**FN 3280H-16-29**|**16 (17.5)**|**<1**|**6.0**|**-29**||**0.8**|
|**FN 3280H-25-33**|**25 (27)**|**<1**|**11.6**|**-33**||**1.3**|
|**FN 3280H-36-33**|**36 (39)**|**<1**|**14.8**|**-33**||**1.6**|
|**FN 3280H-64-34**|**64 (70)**|**<1**|**18.4**|**-34**||**2.7**|
|**FN 3280H-80-35**|**80 (88)**|**<1**|**18.9**|**-35**||**4.1**|
|**FN 3280H-120-35**|**120 (131)**|**<1**|**28.5**|**-35**||**5.9**|
|**FN 3280H-160-40**|**160 (175)**|**<1**|**30.7**|**-40**||**7.9**|
|**FN 3280H-200-40**|**200 (219)**|**<1**|**46.8**|**-40**||**8.5**|
|**FN 3280H-300-99**|**300 (328)**|**<1**|**20.3**||**-99**|**10.0**|
|**FN 3280H-400-99**|**400 (438)**|**<1**|**36.0**||**-99**|**10.0**|
|**FN 3280H-600-99**|**600 (657)**|**<1**|**64.8**||**-99**|**11.0**|
*** Maximum leakage under normal operating conditions, based on the assumption that all three phases and the neutral conductor are connected to the supply and the consumer. In this case, the current will mainly return through the neutral line, not as earth leakage.**
## **Typical filter attenuation**
**Per CISPR 17; A = 50 Ω/50 Ω sym; B = 50 Ω/50 Ω asym; C = 0.1 Ω/100 Ω sym; D = 100 Ω/0.1 Ω sym**
**==> picture [55 x 8] intentionally omitted <==**
**----- Start of picture text -----**<br>
8 and 16 A types<br>**----- End of picture text -----**<br>
**==> picture [58 x 8] intentionally omitted <==**
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25 and 36 A types<br>**----- End of picture text -----**<br>
**64 to 120 A types**
**160 and 200 A types**
**==> picture [60 x 8] intentionally omitted <==**
**----- Start of picture text -----**<br>
300 to 600 A types<br>**----- End of picture text -----**<br>
> 3 | **EMC/EMI Products** | **Schaffner Group Datasheets**
**Schaffner Group Datasheets 2014**
## **Mechanical data**
**==> picture [536 x 526] intentionally omitted <==**
**----- Start of picture text -----**<br>
||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|8 to 200 A types|300 to 600 A types|
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|Dimensions|
|8 A|16 A|25 A|36 A|64 A|80 A|120 A|160 A|200 A|300 A|400 A|600 A|
|A|120|120|130|130|160|230|250|280|280|325|325|325|
|B|143|143|153|153|153|163|170|170|170|220|220|220|
|C|80|80|115|115|125|125|140|170|170|150|150|150|
|D|115|115|125|125|125|135|140|140|140|170|170|170|
|E|80|80|90|90|100|120|200|230|230|120|120|120|
|F|127.5|127.5|137.5|137.5|137.5|147.5|153.5|153.5|153.5|195|195|195|
|G|6.5|6.5|6.5|6.5|6.5|6.5|6.5|6.5|6.5|12|12|12|
|H|1|1|1|1|1.5|1.5|1.5|1.5|1.5|2|2|2|
|I|10.9|10.9|25|25|39|45|45|51|51|58|58|58|
|J|M6|M6|M6|M6|M10|M10|M10|M10|M10|M12|M12|M12|
|K|12|12|12|12|18|18|17.5|17.5|17.5|20|20|20|
|L|33|33|50|50|55|45|55|55|55|125|125|125|
|V|25|25|25|
|W|6|6|8|
|X|15|15|15|
|Z|Ø 10.5|Ø 10.5|Ø 10.5|
|All dimensions in mm; 1 inch = 25.4 mm|
|Tolerances according: ISO 2768-m / EN 22768-m|
**----- End of picture text -----**<br>
## **Filter input/output connector cross sections**
**==> picture [533 x 81] intentionally omitted <==**
**----- Start of picture text -----**<br>
||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
|-29|-33|-34|-35|-40|
|Solid wire|6 mm|[2]|16 mm|[2]|35 mm|[2]|50 mm|[2]|95 mm|[2]|
|Flex wire|4 mm|[2]|10 mm|[2]|25 mm|[2]|50 mm|[2]|95 mm|[2]|
|AWG type wire|AWG 10|AWG 6|AWG 2|AWG 1/0|AWG 4/0|
|Recommended torque|0.6-0.8Nm|1.5-1.8Nm|4.0-4.5Nm|7-8Nm|17-20Nm|
**----- End of picture text -----**<br>
**Please visit www.schaffner.com to find more details on filter connectors.**
Updated at June 10, 2026
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