Production Description

No.	Main Parameter
1	Model No.	WNA-76
2	Tube Material	Copper(T2)
3	Power	1000W-3000W +5%, -10%
4	Voltage	220V-240V/50Hz. 110V/60Hz
5	Hi-pot test	1800V/S min cold condition
6	Leakage Current	0.75ma max
7	Insulation	500MΩ
8	Flange	1 1/4" Brass Flange
9	Warranty	one year
10	Sheath Diameter	375mm
11	Resistance wire	Ocr25AI5, Cr20NI80 or custom's requirement

DC Water Heating Elements Are More Safer Than AC

Please Don't Use Grid Power As It Will Immediately Destory The Elements!

Low voltage DC water heating elements can be powered using solar,wind,or battery, they can be directly connected to a solar panel with a similiar wattage to the element or powered by batteries or used as a dump load for a wind turbine,we supply these heating elements in various voltages ranging from 12v to 48v, with the falling cost of solar panels these are now fast becoming a viable option to the much more difficult to set up evacuated tube style of solar water heater and are generally a lot less expensive,they can be fitted to a standard hot water cylinder using an essex flange or a reducing bush in most circumstances apart from the 2.25 inch model which directly screws in to the top of most standard immersion type hot water cylinders,All are supplied with a gasket.

There are a variety of low volt heating element from 12VDC to 48VDC with power ratings from 100 to 1,000 watts. However, if you use a heating element at a lower voltage than its rated value, the wattage power output will drop much.