Manual ERS (Energy Recovery System)
MSF-Vathauer Polska Sp. z.o.o ul. Staszica 37 PL-64-600 Oborniki
Tel: 0048 503972873 E-mail
info@msf-technik.pl
www.msf-technik.pl
Page 19 of 23
7. Technical specifications
7.1. Electrical specifications
Type
ERS
Input voltage
500 – 900Vdc
Input
The inverter side
Integrated resistor
100Ohm/100W
Energy recovery power
voltage ***
3x350-480V
Mains filter
Internal
Output
Mains side
Mains frequency
50/60 Hz
Regenerative power
2-9A (ca.5kW) @ ED35%
ca.2kW @ ED100%
Protection class
IP 20
(optional IP 54)
General Data
Ambient temperature
0 – 40 °C
Humidity
20 – 90 % rel.
Not dewing
Dimensions
IP20 312 x 112 x 92 mm
IP54 434 x 112 x 92 mm
Weight
2,1kg
*** The feedback operation is only possible (Sec. 3.2) if the DC link voltage is above the amplitude
value of the line voltage is (at sine shaped mains voltage Vrms *
√
2).
Experience value for regenerative threshold: (Un + 10%) *
√
2 + 6%
Example: Un = 400Vac
feedback threshold = 660Vdc