Rectifier
PSR327
User Manual
Page 17 (20)
©2009. ELTEK VALERE DEUTSCHLAND GmbH. UM_PSR327_21TE_ E_R5.0
8. Technical Specifications
Type designation PSR327/48-56 PSR327/60-45 PSR327/110-25 PSR327/220-12.5
Material code
101-027-158.00 101-027-168.00 101-027-178.00 101-027-188.00
AC input:
Nominal input voltage 230V
AC ±20%
Nominal input current 12.9AAC
Input frequency range 47- 63Hz
Power factor >0.99 @ P >50%
Total harmonic distortion <5%
Efficiency ≥91%
Internal input fusing 16A (6.3 x 32mm)
DC output:
Nominal output voltage 48V
DC 60VDC 108VDC 216VDC
Nominal output current 56ADC (@ 48V) 45ADC (@ 60V) 25ADC (@ 108V) 12.5ADC (@216V)
Nominal output power 2700W
Charge characteristic line IV characteristic according to DIN41772/DIN41773; power limited
Adjustable output voltage
range
42 – 62V
DC 52.5 – 78VDC
87 – 150VDC
170– 295VDC
Default value of the charging
voltage (factory set,
2.27V/cell; lead acid battery*)
54.5V
DC 68.1VDC
122.6VDC
245.2VDC
Output over voltage Vo>
(factory set, 2.5V/cell; lead
acid battery*)
60V
DC 75VDC 135VDC 270VDC
Output under voltage Vo<
(factory set, 1.7V/cell; lead
acid battery*)
40.8V
DC 51VDC 91.8VDC 183.6VDC
*Default/threshold values for charging of NiCd batteries are settable using a CAN dongle and special software.
Voltage ripple / psophometric
acc. to CCITT-A
≤20mVpp/
≤ 1.8mV
≤20mVpp/
≤2.0mV
≤100mVpp/
n/a
≤200mVpp/
n/a
Dynamic accuracy of the
charge voltage
<3% Vnom at load changes between 10%-90%-10% Inom;
transient time ≤1.5ms
Short circuit protection Continuously short circuit proof; 1 x Inom
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