Holdia
AVR SR7 Automatic Voltage Regulator SR7-2G Compatible with Mecc Alte Generator
*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.
Sensing Input: Terminal 1,2 3,4 5,6 Can be connected to Y or 220~480VAC Single Phase 50/60HZPower Input: 50~280VAC (1,2) 50/60HZOutput Voltage: Maximum 90VDC @ 220VAC Harmonic WaveOutput Current: Continuous 6A Maximum 8A for 10 secOver Excitation Protection: 25~55VDC @ 0.1~20 secUnder Frequency Protection: U/F Range 42~60HZVoltage Regulation: <±1% (with 6% engine governing)External Volts Adjustment: ±5% @ 100K&OmegaVoltage Build-up: Residual Voltage above 5 VAC 25HZEMI Suppression: Internal Electromagnetic Interference FilteringExcitation Winding Resistance: DC Resistance 10~100&Omega
SpecPicks Verdict
SpecPicks classifies AVR SR7 Automatic Voltage Regulator SR7-2G Compatible with Mecc Alte… as a category leader on buyer feedback in the power protection category, based on 4 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. Holdia's positioning sits comfortably above the category median. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for power protection of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Highly rated — 5.0★ average across customer reviews
- ✓ 【Part Number】Replace for DYT SR7-2G Lister Petter 064-86500 SDMO 330430237
- ✓ Backed by Holdia's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Limited review volume so far — fewer data points on long-term reliability
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- 【Part Number】Replace for DYT SR7-2G Lister Petter 064-86500 SDMO 330430237
- 【Application】Suitable for all alternator and is the standard power supply of three-phase and single-phase output up to 85kV. Others:EA05A,KXT-2WC,KXT-2WC1B
- 【Input】Sensing Input：Terminal 1,2 3,4 5,6 Can be connected to Y or 220~480VAC Single Phase 50/60HZ；Power Input：50~280VAC (1,2) 50/60HZ
- 【Output】Output Voltage：50~280VAC (1,2) 50/60HZ； Output Current：Continuous 6A Maximum 8A for 10 sec
- 【Customer Service】 If you have any inquiries about model or installation or other aspects, please feel free to contact us before ordering.
Full Specifications
| Brand | Holdia |
|---|---|
| Weight | 2g |
| Package Dimensions | 5.51 x 4.13 x 2.6 inches |
| Manufacturer Part Number | SR7-2G |
Ready to buy?
AVR SR7 Automatic Voltage Regulator SR7-2G Compatible with Mecc Alte Generator is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.
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