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WRND 12V, 24V, 36V, 48V Solar Regulator, 20A with Load & LEDs

R335.00
The WSR20Auto is a cost effective solution for any situation. It is made and supported in South Africa by WRND to provide quick, direct and understandable service to our clients. We aim to always have stock and you can contact us 6 days a week.

This solar regulator will automatically detect the system voltage at start up, be it 12V, 24V, 36V or 48V. This makes the unit reusable when upgrading or using it in another system. It has industry leading low self consumption of less than 0.005A (less than 5mA).

It is a completely solid state design to provide long life and no interference from insects and dust. This also makes it the number one choice for humid or moisture rich environments like tropical areas and maritime applications.

Warranty: 2 years standard. 5 years and 10 years also available.

Main Features:
- Auto detects and selects system voltage at start up: 12V, 24V, 36V or 48V
- Max PV input current (Isc): 20A
- Max load current (Isc): 20A

For 12V systems:
- Max self consumption: 0.06W
- Max PV input voltage (Voc): 70V
- PV disconnects at (End of charge): 14.7V
- PV reconnects at: 13.8V
- Load disconnects at: 11.4V
- Load reconnects at: 12.8V
- Call of email us if you need different settings.

For 24V systems:
- Max self consumption: 0.12W
- Max PV input voltage (Voc): 80V
- PV disconnects at (End of charge): 29.4V
- PV reconnects at: 27.7V
- Load disconnects at: 22.8V
- Load reconnects at: 25.6V
- Call of email us if you need different settings.

For 36V systems:
- Max self consumption: 0.18W
- Max PV input voltage (Voc): 90V
- PV disconnects at (End of charge): 44.1V
- PV reconnects at: 41.3V
- Load disconnects at: 34.2V
- Load reconnects at: 38.3V
- Call of email us if you need different settings.

For 48V systems:
- Max self consumption: 0.24W
- Max PV input voltage (Voc): 100V
- PV disconnects at (End of charge): 58.7V
- PV reconnects at: 55.2V
- Load disconnects at: 45.7V
- Load reconnects at: 51.1V
- Call of email us if you need different settings.

Other Features:
- Weight: 75g
- Dimensions: 72 x 50 x 27mm
- Max. wire size: 10AWG (4mm^2)

Add to Cart:

  • Model: WSR20Auto
  • Shipping Weight: 0.1kg


This product was added to our catalog on Friday 16 March, 2012.

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