AFC Series AC Source / Frequency Converter
0.5 kVA – 2 MVA
Manufactured by Preen · supplied and integrated by Intepro
Clean bulk AC source and frequency converter, supplied by Intepro as an alternative to rotary motor-generator conversion.
Datasheets and documents
AFC is an OEM-sourced line. Specifications should be confirmed against the supplier's current datasheet before quoting.
Output
| Output voltage | 5 - 300VL-N (8 – 520VL-L for 3 Phase Output) |
|---|---|
| Output frequency | Type A (Standard): 47~63Hz Adjustable, 50/60Hz Selectable; Type B: 45~500Hz Adjustable; Type C: 350~450Hz Adjustable, 400Hz; Type D: 47~63Hz Adjustable, 50/60/2F/4F/400Hz selectable; Type E: 50/60Hz Selectable |
| Phase | single / three |
Input
| phase | (1Ø2W +G) or (3Ø4W +G), model dependent |
|---|---|
| voltage | 110/ 220 V ± 15%; 120V or 220 V ± 15%; 120/208V or 277/480V or 220/380 V ± 15% (model dependent) |
| frequency | 50 or 60 ±3 Hz |
Models
Part numbers in crawlable text — searchable, linkable, and quotable by model.
| Part number | Power | Phase | Input | Max input current |
|---|---|---|---|---|
| AFC-500W | 500W | 1Ø2W +G | — | — |
| AFC-11003 | 3 KVA | 1Ø2W +G | — | — |
| AFC-11005 | 5KVA | 1Ø2W +G | — | — |
| AFC-11010 | 10KVA | 1Ø2W +G | — | — |
| AFC-11015 | 15KVA | 1Ø2W +G | — | — |
| AFC-11030 | 30KVA | 1Ø2W +G | — | — |
| AFC-31010 | 10KVA | 1Ø2W +G | — | — |
| AFC-31015 | 15KVA | 1Ø2W +G | — | — |
| AFC-31030 | 30KVA | 1Ø2W +G | — | — |
| AFC-31045 | 45KVA | 1Ø2W +G | — | — |
| AFC-31060 | 60KVA | 1Ø2W +G | — | — |
| AFC-31080 | 80KVA | 1Ø2W +G | — | — |
| AFC-31100 | 100 KVA | 1Ø2W +G | — | — |
| AFC-31120 | 120 KVA | 1Ø2W +G | — | — |
| AFC-33005 | 5KVA | 3Ø4W +G | — | — |
| AFC-33010 | 10KVA | 3Ø4W +G | — | — |
| AFC-33015 | 15KVA | 3Ø4W +G | — | — |
| AFC-33030 | 30KVA | 3Ø4W +G | — | — |
| AFC-33045 | 45KVA | 3Ø4W +G | — | — |
| AFC-33060 | 60KVA | 3Ø4W +G | — | — |
| AFC-33080 | 80KVA | 3Ø4W +G | — | — |
| AFC-33100 | 100KVA | 3Ø4W +G | — | — |
| AFC-33120 | 120KVA | 3Ø4W +G | — | — |
| AFC-33160 | 160KVA | 3Ø4W +G | — | — |
| AFC-33200 | 200KVA | 3Ø4W +G | — | — |
| AFC-33240 | 240KVA | 3Ø4W +G | — | — |
| AFC-33300 | 300KVA | 3Ø4W +G | — | — |
| AFC-33400 | 400KVA | 3Ø4W +G | — | — |
| AFC-33500 | 500KVA | 3Ø4W +G | — | — |
| AFC-33640 | 640KVA | 3Ø4W +G | — | — |
Capabilities
- Output power: Single Phase Output (0.5kVA to 120kVA), Three Phase Output (5kVA to 2000kVA)
- Adjustable output voltage 5 - 300VL-N (8 – 520VL-L for 3 Phase Output); custom higher voltage ranges (ex: 600VL-L) available
- User-selected frequency band by type: 47~63Hz Adjustable, 45~500Hz Adjustable, 350~450Hz Adjustable, 400Hz, or 50/60/2F/4F/400Hz selectable
- Double conversion with galvanic isolation; clean output THD: < 2% (Optional for <1%)
- One single stand alone unit up to 2000kVA (not parallel connected multiple units)
- All models equipped with input breaker and output magnetic switch with safety protection
- Optional RS232 or RS485 remote controlling the output V and Hz (no monitoring available)
- Input overvoltage, undervoltage, overcurrent, over power, output overvoltage, undervoltage, reverse current, over temperature and short circuit protection
What it is bought for
Each of these sets out the bus, the clause and where programs get caught out.
Where this sits in the range
7 of 7 by ceiling in AC Sources.
Further reading
- DO-160 Section 17: The Spike Your Section 16 Source Cannot Make
- DO-160 vs MIL-STD-704: Where Civil and Military Aircraft Power Standards Split
- IEC 61000-4-13: Synthesizing Distortion on Command — and the Tables We Do Not Reprint
- MIL-STD-1399 Testing: Your Contract May Cite a Cancelled Revision
- Sizing a 400 Hz Source for Inrush: kVA Is the Last Number to Pick
- Specifying Test Equipment in a Federal Contract: Name the Method, Freeze the Revision, Agree What Pass Means
- Solid-State 400 Hz Sources vs Motor-Generator Sets: What Actually Changes
- 400 Hz AC Source Buyer's Checklist: Sizing for Inrush, Crest Factor and Nonlinear Loads
- DO-160 Section 16: Every Power Input Condition Your Source Has to Generate
- MIL-STD-704F for Test Engineers: The Conditions Your AC Source Must Actually Reproduce
Every figure on this page is transcribed from gc-afc-intepro.pdf. A build gate re-checks each one against that document and fails the build if it is not there.