AJ series 275-400 — Inverter manufactured by Studer Innotec SA, listed for the Pakistani market.
About this item
- — rated output at 94% efficiency
- 5-year product warranty
- No certifications supplied by the vendor. Ask for them before paying
- 142x163x84 mm, 2.6 kg
- Made in Switzerland · 164 units held in Karachi
Rs 431,500
Estimated price
Worked out from the maker's own export price, plus shipping, duty, sales tax and clearing into Pakistan.
No seller has given us their price for this yet. Ask for a quote before you buy.
or Rs 11,067/mo for 60 months ·
- Sold by
- Iceberg Industries
- Dispatch
- in 12 days from Karachi
- Covered by
- 5-year manufacturer warranty
Where to buy this
1 seller stock this SKU. The figure under each price is what that seller costs you over the cheapest new offer.
Indicative prices, estimated from landed cost. Sellers have not quoted these. Ask for a quote before you buy.
| Seller | Condition | Covered by | Price | Stock | Dispatch | Action |
|---|---|---|---|---|---|---|
| Iceberg IndustriesKarachi | New | 5-year manufacturer warranty | Cheapest newRs 431,500 | — | 12d |
Specifications
Electrical
| Rated output | — |
|---|---|
| Efficiency | 94% |
Physical
| Dimensions | 142x163x84 mm |
|---|---|
| Weight | 2.6 kg |
| Country of origin | Switzerland |
Warranty & certification
| Product warranty | 5 years |
|---|---|
| Certifications | None supplied |
| Manufacturer tier | Not Tier-1 listed |
Availability
| Brand | Studer Innotec SA |
|---|---|
| Model | AJ series 275-400 |
| Sellers on SolarCheck | 1 offer |
| Stock location | Karachi (164 units) |
Full datasheet
As published by Studer Innotec SA, across all 3 models in this family.
Product Overview
| Type | Off-Grid |
|---|---|
| Operating Temperature | -20 ~ +50 ℃ |
| Region | Switzerland |
| Weight | 2.4 ~ 2.6 kg |
| Product Warranty | 5 Years |
| Frequency | 50Hz, 60Hz |
| Efficiency | 93 ~ 94 % |
Product Characteristics
3 models| Specification | AJ 275-12 | AJ 350-24 | AJ 400-48 |
|---|---|---|---|
| Nominal DC Voltage | 12 V | 24 V | 48 V |
| Max. Efficiency | 93 % | 94 % | 94 % |
| Weight | 2.4 kg | 2.6 kg | 2.6 kg |
Product Characteristics, common to all models
| Product Warranty (Min) | 5 Years |
|---|---|
| Output AC Voltage Range | 114~241.5 V |
| Nominal AC Voltage | 230 V |
| Frequency Range | 49.975-60.03 Hz |
| Frequency | 50, 60 Hz |
| Distortion (THD) | < 3 % |
| Dimensions (H/W/D) | 142x163x84 mm |
| Noise Level | < 45 dB(A) |
| Operating Temperature | -20 ~ +50 ℃ |
| Humidity | 0-95 % |
| Cooling | Fan |
| Protection Features | Short Circuit Protection, Overload Protection, Overtemperature Protection, Reverse Polarity Protection |
Buying by the pallet?
Verified installers and distributors see the manufacturer's own quantity pricing on the products where the maker published one, along with who makes it and how to reach them. These are factory rates for bulk orders, before shipping, duty and clearing. They are not the price of a single unit delivered to you, which is what the offers above are.
Sign in1 company carries Studer Innotec SA
They list Studer Innotec SA among their suppliers. Ask whether they stock this model. Installation is quoted per kW on top of the hardware price.
Compare with similar
The closest inverters in the catalogue, on the same rows. Green marks the better number.
| Specification | ![]() Studer Innotec SA AJ series 275-400 This item | ![]() Shenzhen Zlpower Electronics Co., Ltd PVM Plus Parallel InverterView | ![]() FoxESS Co., Ltd. Hybrid Inverter H3-5.0-12.0-EView | ![]() Huawei Technologies Co., Ltd. SUN2000-30/40K-MC0View |
|---|---|---|---|---|
| Price per watt | — | — | — | — |
| Unit price | Rs 431,500 | Rs 20,300 | Rs 1,699,200 | Rs 1,635,100 |
| Rated output | — | — | — | — |
| Efficiency | 94% | 93% | 98% | 98.6% |
| Warranty | 5 years | 5 years | 5 years | 5 years |
| Technology | — | — | — | — |
| Made in | Switzerland | China | China | China |
| Sellers | 1 from Rs 431,500 | 4 from Rs 20,300 | 3 from Rs 1,699,200 | 2 from Rs 1,635,100 |
| Stock | 164 in Karachi | 706 in Faisalabad | 521 in Lahore | 128 in Islamabad |



