APsystems DTSU666: Specs & Datasheet
MPN: DTSU666The APsystems DTSU666 is listed under microinverters in the APsystems catalog at Portlandia Electric Supply. Contractors and buyers searching “DTSU666” for specifications or the datasheet land here: below are the published specifications we have on file for this exact part number, plus compatibility and sourcing notes. Key published ratings: Voltage 120/240 V AC, single-phase.
Specifications
| Manufacturer | APsystems |
|---|---|
| MPN | DTSU666 |
| Voltage | 120/240 V AC, single-phase |
| Current range | 0 – 250 A (with supplied CTs) |
| Accuracy | ±0.5 % (revenue grade) |
| Output | RS-485 Modbus-RTU to ECU |
| Dimensions | 3.94 × 1.42 × 2.58 in |
| Weight | 0.5 lb |
| Display | LCD, backlit, selectable parameters |
| Mounting | DIN-rail 35 mm |
Compatible With / Used In
- Microinverter applications — manufacturer-listed product category for this part number
- Exact part-number replacements — this page covers MPN DTSU666 only — confirm the full part number on your unit, quote, or datasheet before ordering
- Contractor and installer sourcing — quantity pricing and nationwide shipping from Portlandia Electric Supply — call (502) 790-0600
Datasheet Availability
APsystems publishes datasheets and installation documents through its official website. For the DTSU666 datasheet PDF specifically, call (502) 790-0600 and we will include it with your quote.
View the DTSU666 product page →Get a quote →
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Frequently Asked Questions
What are the specs of the APsystems DTSU666?
Key published specs — Voltage: 120/240 V AC, single-phase; Current range: 0 – 250 A (with supplied CTs); Accuracy: ±0.5 % (revenue grade); Output: RS-485 Modbus-RTU to ECU. The full specification table above lists every value we have on file; values marked “vendor listing” are from our supplier feed and pending manufacturer verification.
Where can I get the DTSU666 datasheet?
APsystems publishes datasheets and installation documents through its official website. For the DTSU666 datasheet PDF specifically, call (502) 790-0600 and we will include it with your quote.
Is the APsystems DTSU666 in stock?
Yes — in stock at Portlandia Electric Supply with nationwide shipping. Call (502) 790-0600 for pricing and lead time.
How do I make sure the DTSU666 is the right part?
Match the full part number DTSU666 exactly against your unit, quote, or existing datasheet — part-number families differ in ratings. Call (502) 790-0600 and our team will verify it before you order.
Specifications sourced from the manufacturer listing data maintained by Portlandia Electric Supply. Where a value is not published, it is marked as such — we do not estimate specifications. Questions: call (502) 790-0600. Portlandia Electric Supply, Louisville, KY — 12+ US distribution hubs.