REFUdrive 500 RD51
Mechanically installation
2-9
DOK-RD500*-RD51*******-IB01-EN-P
Dimension drawing of the external heat exchanger for cabinet mounting
350 (13.8)
520 (20.5)*
215 (8.5)
Connections,
cooling ciruit
Mounting
bracket
Cooling air
View from the top /
Drilling template
Side view
Front view
Dimension in mm (inch)
230 (9)
23 (0.9)
340 (13.4)
276 (10.9)
495 (19.5)
520 (20.5)
* The heat exchanger is 520 mm (20.5 inch) for a typical motor output of 200 kW.
Abb. 2-9: Heat exchanger for cabinet mounting
Dimension drawings of the external heat exchanger for wall mounting
360 (14.2)
520 20.5)*
215 (8.5)
Cooling air
Mounting panel
Drilling template
Side view
Front view
Dimension in mm (inch)
200 (7.9)
340 (13.4)
365 (14.4)
2 x M8
2 x M8
480 (18.9)
* The heat exchanger is 520 mm (20.5 inch) for a typical motor output of 200 kW.
Connections,
cooling ciruit
Abb. 2-10: Heat exchanger for wall mounting
2.5
Working on the cooling-medium circuit
Both versions of the liquid-cooled units with integrated- and external heat
exchanger are supplied, filled. The cooling liquid comprises tap water
(from the public supply) and anti-freeze,
type Antifrogen N (Clariant)
mixed in the ratio 1.5:1 (REFU Order No.: 0015343). This guarantees
frost protection up to –30° C.
CAUTION
Anti-freeze agents is poisonous!
⇒
If accidentally swallowed, immediately contact a
doctor and show him/her the packing or label on the
anti-freeze container.
Mounting extension hoses for external heat exchangers
For units with external exchanger, all of the parts which are required to
extend the hoses are supplied according to the customer information
when ordered (hoses, connectors, couplings, hose clamps, cooler liquid
LSA Control S.L. www.lsa-control.com [email protected] (+34) 960 62 43 01
