AKO Sun Power S 250 Solar Electric Fence Energiser 3 Watt 12V, 0,40 Joule
€201.39
Available, delivery time: 1-3 days
- Complete solar set with 5 Ah AGM battery
- Up to 2 weeks of power with no sunshine at all
- For horse paddocks and fences without vegetation
- LED displays for operation, solar and battery
- Power supply for recharging in winter included
- 5-year warranty, made in Germany
Solar power for your horse paddock: AKO Sun Power S 250 solar electric fence energiser
The AKO Sun Power S 250 is a compact solar electric fence energiser for horse paddocks, turnout areas and smaller fence systems without vegetation. The fixed 3 W solar panel keeps the 12 V AGM battery with 5 Ah charged, so you do not need a socket on the pasture. Energiser, battery and panel form one unit that you set up directly by the fence or attach to a post.
An integrated charge control with microcontroller monitors the battery and keeps the fence live even through longer rainy spells, with a full battery for up to 2 weeks without sun. If the battery voltage drops below 11,2 V, the deep discharge protection kicks in and the red LED flashes. Using the supplied 230 V power supply you can recharge the battery when needed or keep it on maintenance charge over the winter.
Overview:
- Horses stay safely in the paddock: under load there are still 2.800 V on the fence, around 2.500 V is considered the minimum for horses
- Up to 3 km of fence without vegetation, still around 0,7 km with medium vegetation, so cut back grass and branches regularly
- Check the voltage at the end of the fence from time to time with a fence tester, so you notice early when vegetation or an insulator drains current
- Easy mounting: the guide channel in the housing takes the post, so the energiser sits firmly on the fence
- With the on/off switch you can work on the fence without current, with no need to disconnect cables
- Short electric pulses are unpleasant but harmless; put up the enclosed warning sign clearly visible along public paths
Technical data:
- Battery: AGM battery 12 V, 5 Ah
- Solar panel: 12 V, 3 W, fixed
- Max. voltage: 10.500 V
- Voltage at 500 ohms (under load): 2.800 V
- Max. stored energy: 0,40 J
- Max. output energy (pulse on the fence): 0,25 J
- Theoretical fence length: 6 km
- Max. fence length without vegetation: 3 km
- Max. fence length with medium vegetation: 0,7 km
- Power consumption: 10 to 22 mA
- Deep discharge protection below 11,2 V battery voltage
- LEDs: green (operation), blue (solar mode), red (battery warning)
- Integrated lightning protection
- On/off switch
- Earth rods required: 1x 1 m
- Warranty: 5 years on the energiser, 6 months on the battery
- Use: horse paddocks and small fence systems without vegetation
- Made in Germany
Scope of delivery:
1x AKO Sun Power S 250 solar energiser with fixed solar panel 12 V, 3 W
1x AGM battery 12 V, 5 Ah
1x Power supply 230 V
1x Connection cable for fence and earth
1x Earth rod
1x Warning sign
Questions & answers:
Is the S 250 also enough for sheep, goats or cattle in winter coat?
Probably not. For animals with dense coats or wool at least 4.000 V should be on the fence, while the S 250 delivers 2.800 V under load. For these animals you are better off with a stronger energiser with more joules.
What do the 0,40 joules tell me, and is that enough?
The 0,40 J is the energy the energiser stores for every pulse, and 0,25 J of that reaches the fence as a shock. This pulse energy determines how clearly the animals feel the fence and how well it copes with vegetation, the voltage alone says little about it. For short, clear horse fences that is plenty, for long or heavily overgrown fences an energiser with more joules is the better choice.
How many earth rods do I need and where do I put them?
For the S 250 one earth rod with a length of 1 m is enough, which you drive fully into moist ground, at a distance from buildings. If the ground is dry or sandy, set additional rods at least 3 m apart and connect them to each other. Weak earthing is one of the most common causes of too little shock strength on the fence.
| Max. fence length: | up to 1 km, 1–5 km |
|---|---|
| Plant cover: | No plant cover, Light plant cover |
| Power source (fence): | Solar |
| Pulse energy: | Light |
| Max. pulse energy: | 0,25 Joule |
| Voltage: | 10.500 V |
| Animal species: | Heron, Poultry, Dog, Rabbit, Cat, Horse, Pony, Cattle |
| Fence length no plant cover: | 3 km |
| Fence length light plant cover: | 0,7 km |
| Manufacturer warranty: | 3 years |
- Download "User Manual"(6.05 MB)
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Trust in over 70 years of experience in electric fence construction with AKO electric fence devices. Manufactured in Germany and carefully tested, these devices offer the highest quality and durability. AKO offers the right solution for every need: from inexpensive entry-level devices from the AKO Classic Series to powerful devices from the AKO Premium Series to flexible AKO Expert devices >. All devices are continuously improved by an in-house development team and come with a 3-year manufacturer guarantee. No matter whether you are looking for a standard solution or a device for extreme conditions - AKO has the right electric fence energizer for you.
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