15
4. TECHNICAL SPECIFICATIONS
Parameter
OCS 150-60
OCS 250-70
System voltage
12Vdc / 24Vdc / 36Vdc / 48Vdc
Maximum charge current
1)
60A
70A
Self consumption
0.54W
Battery voltage range
9.0
–
64.0Vdc
Max. PV open circuit voltage
150Vdc
250Vdc
Max. PV short circuit current
50A
40A
MPPT voltage range
Vbatt + 2 up to 120Vdc
Vbatt + 2 up to 180Vdc
Max. PV input power 12V
800W
920W
24V
1600W
1840W
36V
2400W
2760W
48V
3200W
3680W
Charge characteristic
IUoUo, intelligent 3-stage, temp. compensated
Supported battery types
2)
Flooded / Gel / AGM / LiFePo4 / Custom (user defined)
Maximum conversion efficiency
98%
Maximum MPPT efficiency
99%
LED indicators
Charge mode, Battery state and Battery type
Display
Yes (detachable for remote use)
Battery temperature sensor
Included
Alarm relay
Yes (10A @ 230Vac or 30Vdc)
Cooling
Natural convection (no fan)
Protections
Battery and PV reverse polarity, output short circuit
and over temperature
Operating temperature range
-35°C ... +60°C
Storage temperature range
-40°C
…
+80°C
Communication
Through Dashboard Mobile app (iOS and Android)
Connections (PV + Battery)
Screw terminals (35mm
2
/ 2 AWG)
Dimensions (HxWxD)
266x194x119mm
Weight
3.6kg
Protection class
IP32 (mounted in upright position)
Standards
EMC: 2014/30/EU, Safety: EN62109-1, Functionality
EN62509-1 and RoHS: 2011/65/EU
Note : the given specifications are subject to change without notice.
1)
Maximum output current tolerance is +/-5%. Automatic output current derating at Tambient > 45°C. Maximum output current is
programmable via Dashboard Mobile app.
2)
Selectable by setup button, display on solar charger or via Dashboard Mobile app
Please act according to your local rules and do not dispose of your old products
with your normal household waste. The correct disposal of your old product
will help prevent potential negative consequences for the environment and
human health.
