Lauda WKL 600 - Page 7

LAUDA Water Circulation coolers
WK, WKL
YAWE0019/18.12.01
- 6 -
Type WK 3200 WK 4600 WK 7000 WK 7000 W WK 10000 WK 10000 W
Working temperature range [ °C ] 0...40 0...40 0...40 0...40 0...40 0...40
Condenser cooling air air air water air water
Ambient temperature range [ °C ] 5...40 5...40 5...40 5...40 5...40 5...40
Temperature (outflow)
Sensor PTC
Indication green 7-segment-LED-display
Resolution/accuracy [ °C ] 0,1 / ±0,3*) 0,1 / ±0,3*) 1 / ±1*) 1 / ±1*) 1 / +1*) 1 / +1*)
Setpoint selection Digital Digital Digital Digital Digital Digital
Resolution [ °C ] 0,1 0,1 1 1 1 1
Temperature accuracy [ ±°C ] 1*) 1*) 1*) 1*) 1*) 1*)
Control Compr. On-
Off, with stop
interval
monitoring
alternating solenoid valves
Eff. cooling capacity 20°C [ kW ] 3,5 4,6 7,0 7,0 10,0 10,0
(with Ethanol ambient 10°C 3,0 3,4 6,0 6,0 9,0 9,0
temperatur 20°C) 5°C 2,3 2,3 5,5 5,5 8,2 8,2
0°C 1,2 1,2 5,0 5,0 7,3 7,3
Safety devices Pressure switch, Winding temperature control
Level indication, adjustable alarm contact (max. 30 V, 2A)
Pump output max. 40 40 60 60 60 60
Discharge pressure max. [ bar ] 3,2 3,2 3,2 3,2 3,2 3,2
Pump connections
(for tubing) [ i.d. ]
G ¾“
15 (¾“)
G ¾“
15 (¾“)
G ¾“
15 (¾“)
G ¾“
15 (¾“)
G ¾“
15 (¾“)
G ¾“
15 (¾“)
Supply pressure
Indication / Range
Adjustment
[ bar ]
analogue / 0...6
adjustable bypass for pressure limitation
Filling capacity max. [ l ] 45 45 45 45 45 45
Overall dimensions (B x T x H) [ mm ] 550x650x
970
550x650x
970
850x670x
970
850x670x
970
1050x770x
1120
850x670x
970
Weight [ kg ] 120 123 172 177 233 240
Protection to DIN 40050 IP 32 IP 32 IP 32 IP 32 IP 32 IP 32
Mains connection [ V;Hz ] 230/400;
3/N/PE 50
230/400;
3/N/PE 50
230/400;
3/N/PE 50
230/400;
3/N/PE 50
230/400;
3/N/PE 50
230/400;
3/N/PE 50
Power consumption [ kW ] 2,0 2,5 5,0 4,7 6,5 6,0
Protection class 1 according to DIN VDE 0106Units conform to EU Guideline 89/336/EWG (EMC)
and 73/23/EWG
(low-voltage) and carry the CE mark (230 V; 50 Hz or 230/400 V;
3/N/PE 50 Hz)
Class according to
EMC-standards 61326-1 *)
(Notice only valid for EU-
countries)
AAAA A A
Ref-No.:
230V; 3/PE 60Hz LWG 135 LWG 136 ----- ----- ----- -----
230/400V; 3/N/PE 50Hz LWG 235 LWG 236 LWG 245 LWG 247 LWG 249 LWG 251
440/480V; 3/PE 60Hz ----- ----- LWG 645 LWG 647 LWG 649 LWG 651
*)
see 4.2
We reserve the right to make technical alterations!
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