1.4 Technical Data
Type DRE 52-9 DRE 52-18 DRE 52-36
Tank capacity litres 200 200 200
Number of elements - 3 3 6
Power 380V-3F kW 7.6 15.2 30.3
Power 400V-3F kW 8.4 16.8 33.6
Power 414V-3F kW 9.0 18.0 36.0
Heating time up to 60C*
(400/414V) min 83/78 42/39 21/19
Heating time up to 40C*
(400/414V) min 50/47 25/23 12/12
Tap capacity 1st hour 60°C**
(400/414V) litres 329/339 467/486 741/781
Tap capacity continuous 60°C**
(400/414V) litres/hour 145/155 289/310 578/619
Tap capacity 1st hour 40°C**
litres 549/565 778/810 1235/1300
Tap capacity continuous 40°C
litres/hour 241/258 482/516 963/1032
Weight kg 73 73 73
Type DRE 80-9 DRE 80-18 DRE 80-36 DRE 80-54
Tank capacity litres 300 300 300 300
Number of elements - 3 3 6 9
Power 380V-3F kW 7.6 15.2 30.3 45.5
Power 400V-3F kW 8.4 16.8 33.6 50.4
Power 414V-3F kW 9.0 18.0 36.0 54.0
Heating time up to 60C*
(400/414V) min 125/116 62/58 31/29 21/19
Heating time up to 40C*
(400/414V) min 75/70 37/35 19/17 12/12
Tap capacity 1st hour 60°C**
(400/414V) litres 425/435 563/582 837/876 1112/1170
Tap capacity continuous 60°C**
(400/414V) litres/hour 145/155 289/310 578/619 867/929
Tap capacity 1st hour 40°C**
litres 709/725 938/970 1395/1460 1853/1951
Tap capacity continuous 40°C
litres/hour 241/258 482/516 963/1032 1445/1548
Weight kg 110 110 110 110
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