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Schurter FMAC Three-Phase Single-Stage EMC Filter
3-Phase Without Neutral | 480/520 VAC | 6–1100 A | Industrial
Schurter FMAC Three-Phase EMC Filter Overview
The Schurter FMAC is a three-phase single-stage EMC filter for three-wire systems (without neutral), rated 6–1100 A at 480 VAC or 520 VAC (-I variants), operating from -25°C to 100°C. Industrial only, with standard leakage (<15 mA). The range extends to 1100 A in HV form, covering very high-current industrial applications. Schurter now recommends the FMAC NEO or FMBC EP for new designs.
-
Features
-
- Three-phase, without neutral (3-wire)
- Standard voltage (480 VAC) and HV (-I) variants (520 VAC)
- Industrial leakage only (< 15 mA)
- Metal housing; screw clamp terminals
- VDE certificates 40004666 + 40004673; UL file E72928
- IEC/UL 62368-1 application standard
- Note: 250 A, 340 A standard, 450 A and 550 A variants have VDE only (no UL)
- Recommended replacement: FMAC NEO or FMBC EP
-
Compatible Applications
For three-phase industrial power conditioning at high current levels:
-
- Large industrial drives and inverters
- Heavy industrial machinery and process equipment
- Three-phase power conversion and rectifier systems
- Industrial HVAC chillers and compressors
- Data centre and facility power infrastructure
FMAC Technical Specifications
Technical specifications
| Parameter | Value |
|---|---|
| Rated Voltage | 480 VAC (standard) / 520 VAC (HV -I variants) |
| Rated Current | 6–1100 A |
| Frequency | 50/60 Hz |
| Filter Stages | 1 |
| Phase Configuration | 3-phase, without neutral |
| Operating Temperature | -25°C to 100°C |
| Housing Material | Metal |
| Terminal Type | Screw clamps |
| Leakage Current | < 15 mA (industrial) |
| VDE Certificates | 40004666; 40004673 |
| UL File | E72928 |
| Application Standards | IEC/UL 62368-1 |
| Recommended Replacement | FMAC NEO or FMBC EP |
FMAC Variants & Order Codes
|
Order No. |
Current (A) |
Voltage (VAC) |
HV Variant |
Weight (kg) |
|---|---|---|---|---|
|
FMAC-0924-0610 |
6 |
480 |
No |
0.9 |
|
FMAC-0931-0810 |
8 |
480 |
No |
1.8 |
|
FMAC-0931-1610 |
16 |
480 |
No |
1.8 |
|
FMAC-0931-1612I |
16 |
520 |
Yes |
1.8 |
|
FMAC-0932-1610 |
16 |
480 |
No |
2.8 |
|
FMAC-0932-2510 |
25 |
480 |
No |
3.4 |
|
FMAC-0932-2510L |
25 |
480 |
No |
3.5 |
|
FMAC-0932-2512I |
25 |
520 |
Yes |
3.35 |
|
FMAC-0932-3610L |
36 |
480 |
No |
3.75 |
|
FMAC-0934-3610 |
36 |
480 |
No |
3.5 |
|
FMAC-0934-3612I |
36 |
520 |
Yes |
3.3 |
|
FMAC-0934-5010 |
50 |
480 |
No |
3.4 |
|
FMAC-0934-5010L |
50 |
480 |
No |
3.6 |
|
FMAC-0934-5012I |
50 |
520 |
Yes |
3.35 |
|
FMAC-0934-6410L |
64 |
480 |
No |
4.2 |
|
FMAC-0937-8010 |
80 |
480 |
No |
7.0 |
|
FMAC-0937-8012I |
80 |
520 |
Yes |
7.28 |
|
FMAC-0953-6410 |
64 |
480 |
No |
3.9 |
|
FMAC-0953-6412I |
64 |
520 |
Yes |
3.8 |
|
FMAC-0954-H110 |
110 |
480 |
No |
7.5 |
|
FMAC-0954-H112I |
110 |
520 |
Yes |
7.45 |
|
FMAC-0955-H210 |
180 |
480 |
No |
22.0 |
|
FMAC-0955-H212I |
180 |
520 |
Yes |
23.0 |
|
FMAC-0956-H310 |
250 |
480 |
No * |
23.7 |
|
FMAC-0956-H312I |
250 |
520 |
Yes * |
25.0 |
|
FMAC-0956-H410 |
340 |
480 |
No * |
27.0 |
|
FMAC-0956-H412I |
340 |
520 |
Yes * |
30.0 |
|
FMAC-0957-H550 |
450 |
480 |
No * |
33.0 |
|
FMAC-0957-H650 |
550 |
480 |
No * |
32.0 |
|
FMAC-0974-K152I |
1100 |
520 |
Yes |
47.0 |
250 A, 340 A, 450 A and 550 A variants have VDE approval only; UL not available.
Downloads & Documentation
FMAC Datasheet
Buy Schurter FMAC From the Official UK Distributor
Dalroad is the official UK distributor for Schurter. We hold reliable stock of their EMC filter range, and our team supports design engineers through component selection, system integration and supply planning for industrial power electronics, motor drive and power conversion applications. Submit an enquiry to book a call with our technical experts or request a sample.