1.3 Ohm 1kW Dump Load Resistor

CAT.NO: RR3450

DISCONTINUED

1.3 Ohm 1kW Dump Load Resistor

CAT.NO: RR3450

Shipment & delivery information

Your order can be delivered to anywhere throughout Australia by either standard (road) freight or premium (express) delivery.
Standard/Road Freight: 2 - 5 working days*

Delivery Charges:

Under $70
$9

$70+
Free

Premium/Express Freight: Next working day for selected Metro area orders placed before 2:45pm AEST, 2-3 days for other areas*
Please contact us if you need to check whether Next Day delivery applies to your area: 1800 022 888.

Delivery Charges:

Flat rate
$16

* Freight delivery times stated are for average volume items with total order weight under 5kg for metro areas in eastern states. Additional delivery time may result for some deliveries. Please allow extra time for delivery to western states. Premium freight is not available on oversized or bulky items. Contact the Techstore should you require more details.
Delivery addresses
Goods cannot be delivered to a post office box via an express courier service. If shipping to a PO Box you must select standard delivery during checkout.
Company policy is that we do not under any circumstances issue instructions to our couriers to leave deliveries unattended when no one is at the delivery location.
Heavy goods
For unusually large or bulky orders our customer service staff may contact you if any additional freight costs are needed.
Transit goods insurance
If you wish to insure, it will cost $1 for every $100 value or PART THEREOF. In other words if your order is for $145.00 the insurance will be $2.00. This insurance covers goods DAMAGED in transit. We do not automatically insure unless you specify it during the checkout. If you don't select insurance you are NOT insured.
Parcel lockers
We deliver to parcel lockers around Australia.

$6.71

WAS ~~$39.95~~ Save $33.24

Bulk Pricing:

1-24	$6.71
25-99	$6.71
100+	$6.71

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on 1800 022 888

Description

Can be used with our MP-3726 or MP-3728 SunStar controllers and a wind turbine generator to provide a high quality diversion load controller for wind turbine generators. Perfect for use with our MG-4590 500W 24V wind turbine, as an upgrade to the supplied charge controller.

How to use MP-3726/MP-3728 as a diversion controller for wind turbines:
- Set up the SunStar as a diversion controller (follow SunStar user manual)
- Remove any existing charge controller/regulator
- Rectify the 3-phase AC output of the wind turbine to give a DC output (use 2x ZR-1324)
- Connect the rectified output to a suitable battery bank
- Connect the SunStar to the battery bank via the battery terminals
- Connect the dump load to the PV/load terminals of the SunStar

A 24V 500W wind turbine (such as MG-4590) would require the 45A SunStar (MP-3726), and one RR-3450 dump load resistor.

Formula to calculate suitable dump load resistance:
> Resistance = (charge voltage x charge voltage) / Power

Specifications

Warranty: 3 Months