Lauda E 4 G - Cooling thermostats (1)

ECO GOLD
25/08/2011/ YACE0088 Technical data and graphs 71
Cooling thermostats (1)
RE 415 G
RE 415
GW
RE 420 G
RE 420
GW
RE 620 G
RE 620
GW
RE 630 G
RE 630
GW
Working temperature - ACC range* °C -15...200 -20…200 -20…200 -30…200
Ambient temperature range °C 5...40
Temperature accuracy K ±0.02
max. storage temperature °C
43
with water-cooled devices the evaporator must be completely drained
Cooler (L)air/(W)water L W L W L W L W
Refrigerant R134a
20 °C W 180 200 200 300
10 °C W 160 180 180 270
0 °C W 120 150 150 240
-10 °C W 80 100 100 190
-20 °C W 30  30 30 100
Cooling output at 20 °C am-
bient temperature,
15 °C cooling water tem-
perature,
3 bar cooling water pressure
and Pump stage 2
-30 °C W 20
Bath volume liters 3.3...4 3.3…4 4.6…5.7 4.6…5.7
Overall dimensions (W x D) mm 130 x 105 130 x 105 150 x 130 150 x 130
Bath depth mm 160
Usable depth mm 140
Height to top edge of bath mm 365 374 400 400
Overall dimensions (W x D) mm 180 x 350 180 x 396 200 x 430 200 x 430
Overall height mm 546 555 581 581
Sound level (1 m) dB(A) 50
Pump connection Stainless steel fittings 13 mm (thread M16 x 1)
230 V; 50 Hz
Heater rating / power consumption kW 2.6 / 2.8 2.6 / 2.9
Weight kg 20.0 20.9 22.0 22.9 23.7 24.7 27.6 28.6
220 V; 60 Hz
Heater rating / power consumption kW 2.4 / 2.6 2.4 / 2.7
Weight kg 20.0 20.9 22 22.9 23.7 24.7 27.6 28.6
115 V; 60 Hz
Heater rating / power consumption kW 1.3 / 1.5 1.3 / 1.6
Weight kg 19.6 20.5 21.6 22.5 23.3 24.3 27.2 28.2
100 V; 50/60 Hz
Heater rating / power consumption kW 1 / 1.2 1 / 1.3
Weight kg 19.6 20.5 21.6 22.5 23.3 24.3 27.2 28.2
Mains connection Catalogue number
RE 415 G RE 415
GW
RE 420 G
RE 420
GW
RE 620 G
RE 620
GW
RE 630 G
RE 630
GW
230 V ±10 %; 50 Hz LCK 1911 LCK 1925 LCK 1913 LCK 1927 LCK 1915 LCK 1929 LCK 1917 LCK 1931
220 V ±10 %; 60 Hz LCK 2911 LCK 2925 LCK 2913 LCK 2927 LCK 2915 LCK 2929 LCK 2917 LCK 2931
115 V ±10 %; 60 Hz LCK 4911 LCK 4925 LCK 4913 LCK 4927 LCK 4915 LCK 4929 LCK 4917 LCK 4931
100 V ±10 %; 50/60 Hz LCK 6911 LCK 6925 LCK 6913 LCK 6927 LCK 6915 LCK 6929 LCK 6917 LCK 6931
*ACC range (Active Cooling Control) according to DIN 12876 is the working temperature range for operation with an active refrigerating
machine
 at bath temperature t
b
= -15 °C