Datasheet

WRM15-DualB Data-sheet
Rev. 1.0
09-05-2016
This document is the property of WESTERN CO. Srl - All rights are reserved - Reproduction and use of information contained within this document is forbidden without the written consent of WESTERN CO.
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2
Installation Scheme:
Electrical features
Nominal battery voltage 12V Nominal battery voltage 24V
Min Typ Max Min Typ Max
Battery voltage
Vbatt
10V 17V 20V 34V
Open circuit module voltage
Vpan
20V - 100V 40V - 100V
Module voltage
ipan
- - 15A - - 15A
Maximum module power
Pmax
- - 250W - - 500W
Load output voltage
Vload
- Battery
voltage
- - Battery
voltage
-
Load voltage
Iload
- - 15A - - 15A
Charging voltage at 25 ° C SEAL program (default)
Vch
14.4V 28.8V
Charging voltage at 25 ° C program FLOOD
Vch
14.8V 29.6V
Charging voltage at 25 ° C program LEO
Vch
14.4V 28.8V
Charging voltage for Li program (*)
Vch
14.0V - 14.7V 28.0V - 29.4V
Vch as function of battery temperature (Tbatt)
Vtadj
- -24mV / ° C - - -48mV / ° C -
Low battery voltage (adjustable)
Vlb
10.8V 11.4V
(default)
12.2V 21.6V 22.8V
(default)
24.4V
Low battery output voltage
Vout_lb
12.4V 13.8V 13.8V 24.8V 27.6V 27.6V
Detection voltage during the day (adjustable)
Vday
2.4V 4.8V
(default)
9.6V 4.8V 9.6V
(default)
19.2V
Detection voltage: VNIGHT Vday = -0.8V
Vnight
1.6V - 8.8V 4.0V - 18.4V
Voltage for Float phase (Adjustable)
VFlt at 25 ° C
13.2V 13.4V
(default)
14.4V 26.4V 26.8V
(default)
28.8V
Phase Absorption Time (Adjustable)
TAbsorption
1.0 h 3.0 h
(default)
4.0 h 1.0 h 3.0 h
(default)
4.0 h
Self-consumption
isleep
12.7mA
(Vbat 14,0V)
17,7mA
(Vbat 28,0V)
Working temperature:
Tamb
-10°C 50 ° C -10°C 50 ° C
Dissipated power
Pdiss
20 W 29 W
Section to terminals 1mm
2
10mm
2
1mm
2
10mm
2
Protection degree IP20 IP20
Weight - 515 g - - 515 g -