grundfos data booklet

SP A, SP6CU 220 with Pt1000 sensorThe CU 220 with Pt1000 sensor offers these features:• continuous monitoring of the motor temperature• protection against too high motor temperature.Protecting the motor against too high motortemperature is the simplest and cheapest way ofavoiding that the motor life is reduced. The Pt1000sensor ensures that the operating conditions are notexceeded and indicates when it is time for service ofthe motor.Monitoring and protection by means of a Pt1000require the following parts:• Pt1000 sensor• CU 220 control unit• cable• staybolt kit for Pt1000.The following temperature limits are preset on delivery:• 50 °C warning limit• 60 °C stop limit.The Pt1000 sensor works within the temperature rangeof -60 °C to +120 °C.Technical dataCU 220Enclosure classIP65 (fitted in a control panel)Ambient temperature 0 °C to +55 °CRelative air humidity 20 to 80 % (condensating)Voltage variation 1 x 230 V - 15 %/+ 10 %, 50 HzApprovalsURMarkingCEAccessoriesCU 220 control unit with Pt1000 sensor, cable andstaybolt or insertion probeTM04 3561 4508 - TM04 3563 4508TM04 3562 4508 - TM04 3560 4508Cablelength[m]MaterialMS 402MS 4000Product numberMS6MS 6000MMS6MMS 6000MMS 8000MMS 10000MMS 120002098090296 96803207 96803233 9680323840 98090311 96803241 96803252 9680325360 N-version 98090313 96803254 96803255 9680325780 98090318 96803258 96803292 96803294100 98090319 96803301 96803312 968033132098090363 98085486 96803233 -40 98090364 98085489 96803252 -60 R-version 98090365 98085579 96803255 -80 98090366 98085601 96803292 -100 98090367 98085602 96803312 -CU 220 control unit Voltage Product numberTM04 3561 45081 x 230 V - 15 %/+ 10 %, 50 Hz 96797484Pt1000 sensor, including cableCable length[m]Product number20 96804042TM04 3563 450840 9680404460 9680406480 96804065100 96804067Staybolt kits for Pt1000 in MS 402 and MS 4000 Description Product numberStaybolt kit for Pt1000.Material: EN 1.4401/AISI 316.98090278TM05 3694 1612Staybolt kit for Pt1000.Material: EN 1.4539/AISI 904.9809034191