deconta decontamination mobile D 3000, Manual Book

Page: 51 / 52

Guide book
D 3000 / 4000 / 5000
Seite 51
7 Operation time on battery
The operating time on battery can be calculated with help of following data, whereas the
result can only be approximate because the operating time depends additionally on other
factors such as surrounding temperature, loading state and age of the battery.
Capacity of the battery with full load:
95 Ah
Current consumption of the consumers:

Ventilator, space heater 0,3 A

Light 2,6 A

Negative pressure keeping 2,3 A

Fresh water pump 5,4 A

Sewage water pump 11,0 A

Burner full load 4,0 A

Burner half load 2,5 A

Radio 1,0 A
The hourly energy need requirement is calculated from the current consumption of the
consumers multiplied by their operation time in hours. From the hourly energy needs you
can calculate the operation time life of the battery.
Example:

Light, in operation at the beginning of work, at the end, during break
and when using the shower for about 12 min/h = 0,20 h x 2,6 A = 0,52 Ah

Negative pressure retaining, in long-term usage = 1,00 h x 2,3 A = 2,30 Ah

Shower / sewage water pump, by shower time of 1 min and
12 showers in 2 hours for approx. 6 min/h = 0,10 h x 16,4 A = 1,64 Ah

Burner full load, for the heating of the shower water
approx. 45 min/h = 0,75 h x 4,0 A = 3,00 Ah

Burner half-load, for the room heating approx. 15min/h = 0,25 h x 2,8 A = 0,70 Ah

Radio, in operation by the beginning of work, end, break
approx. 12min/h =0,20 h x 1,0 A = 0,20 Ah
-------------------------------------
Hourly energy needs
8,26 Ah
Capacity of the battery
95 Ah
Theoretical operational time until fully emptiness
= 95 Ah / 8,26 Ah = 11,5 h