1. Product use

DJR- A type electric heater is specially designed for various high and low voltage switch cabinets, middle cabinets, ring network cabinets, terminal boxes, box-type substations and other power equipment to remove moisture, prevent condensation, and improve the working environment temperature of electrical components. The new electric heater.

All heaters of this model can be equipped with a scald-proof net cover.

2. Product features

u  The heater adopts 6063-T5 special aluminum alloy profile as the conductive heat sink;

uThe  internal heating element is made of high-quality Ni80Cr20 nickel-chromium alloy resistance wire;

u  Customers can also use PTC high-quality heating element to make if necessary;

u  The product is small in size, light in weight , large in heat dissipation area and long in service life;

u The  wiring device is safe and reliable, not easy to damage;

u  Overall design, reasonable structure , beautiful appearance;

u  Good insulation performance, high compressive strength, convenient and simple installation, etc.;

u  Used in conjunction with WSK series temperature and humidity monitors, it can realize the automatic dehumidification and heating of power equipment to prevent condensation.

Three, technical indicators

Working voltage: AC/DC 220V ± 10% ( can also be specified by the user ) ;

Heating power: 50W/75W/100W ± 10% (standard parts)    can also be customized as required;

Insulation resistance: ≥ 100 ΜΩ

Withstand voltage test ≥ 2000V/min

Mounting bracket: S shape   ( according to customer needs, generally not suitable for no requirements)

Service life: more than 3 years

Accessories: mesh cover 110*75mm (the height of the heater after the mesh cover is 33~42mm )