Menu

Solar Power Unit (SPU)

Each of our hazardous area solar power units are built to efficiently power electrical equipment and charge battery banks during daylight hours. The battery bank will then power electrical equipment in darkness.


Standard Features / Solar Power Unit (SPU)

• 90WEx and 180WEx panel options

• Classification and protection II2G Exe mb II T4

• Panels produced in accordance with IEC 61215

• Ideally suited for harsh environments

• Suitable for zone 1, 2, 21, 22 installation


Ex Solar Panel Specifiations

Solar Panel Power

90W

180W

Nominal Voltage

12V

24V

Nominal Power

90W

180W

Open Circuit Voltage

22.27V

44.44V

Maximum Power Point Voltage

18.24V

36.8V

Maximum Power Point Current

5.0 Amps

5.0 Amps

Short Circuit Current

5.31 Amps

5.36 Amps

Maximum System Voltage

500V

500V

Operating Temperature Range

-20 to +55 Deg. C

-20 to +55 Deg. C

Maximum Series Fuse

10A

10A

Lifetime Expectancy

25 Years

25 Years

Panel Dimensions(mm)

1391 x 606 mm

1658 x 606 mm

IP Rating

IP66

IP66

 

Ex Solar Panel Units

Standard Solar Power Units

SPU-01

SPU-02

SPU-03

SPU-04

Rated Load Current

45Ah

45Ah

60Ah

60Ah

System Voltage

12V

24V

12V

24V

Self Consumption

20mA

20mA

20mA

20mA

Short-circuit protection

Overcurrent protection

Reverse current protection

Surge protection

Temperature protection

Min working temp

-20°C

-20°C

-20°C

-20°C

Max working temp

+55°C

+55°C

+55°C

+55°C

Storage temperature

-40°C to +65°C

-40°C to +65°C

-40°C to +65°C

-40°C to +65°C

Maximum Humidity

100%

100%

100%

100%

Hazardous Area Class

1, 2, 21, 22

1, 2, 21, 22

1, 2, 21, 22

1, 2, 21, 22