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mppt solar controller WELLSEE

Barrakuda | China Wholesale | China Trade

REF. QUOTE: Wuh190521-1
Last Updated: 03.26.11
Wuhan Wellsee New Energy Industry Co., Ltd

MPPT solar controllers
MPPT solar controller: WS-MPPT which doesn’t have LCD display, Users can't setup the charge-off voltage, the load off voltage, the load-on voltage , but it has MPPT function.
WS-MPPT15 series 6A/10A/15A 12/24V/48V
Brand: Wellsee
Category: solar controller
Model: WS-MPPT 15
Weight: 280g/pc
Size: 134*100*31mm/pc
Packing: 50pcs/carton 14kgs/carton 0.05 m³/carton

WS-MPPT30 series 20A/25A/30A 12/24V/48V
Brand: wellsee
Category: MPPT solar controller
Model: WS-MPPT30
Weight: 700g
Size: 193×110×48 mm
Packing:19pcs/carton 14kgs/carton 0.05 m³/carton


WS-MPPT60 series 40A/50A/60A 12/24V/48V
Brand: wellsee
Category: MPPT solar controller
Model: WS-MPPT60
Weight: 1250g/pc
Size: 210×125×50mm/pc
Packing:16pcs/carton 20kgs/carton 0.05 m³/carton
1. Applicable to various types of batteries
2. Automatic recognition of input voltage
3. PWM charge
4. Temperature sensor for charging a battery in compensation
5. Overload protection (automatic comeback)
6. Overcharge protection
7. The temperature compensate
8. Short circuit protection (automatic comeback)
9. Thunder protection
10. Reverse discharge protection
11.Converse connection protection
12. Low voltage protection


Specification MPPT10 MPPT15 MPPT20 MPPT30 MPPT40 MPPT50 MPPT60
Rated Voltage 12V / 24V / 48V
Max Load current 10A 15A 20A 30A 40A 50A 60A
Input voltage range 12V20V/24V40V/48V80V
Charge loop drop 250mV 250mV 250mV 250mV 250mV 250mV 250mV
Discharge loop drop 50mV 50mV 50mV 50mV 50mV 50mV 50mV
Full charge cut 13.7V14.4V / 27.4V28.8V / 54.8V57.6Vdata under no load condition
Low voltage cut 10.5V11V / 21V22V /42V44V
Temperature compensation -3mv / / cell
No load loss ≤10mA ≤10mA ≤20mA ≤20mA ≤30mA ≤40mA ≤45mA
Efficiency 95%—97% 95%—97% 95%—97% 95%—97% 95%—97% 95%—97% 95%—97%
Max wire area 2.5mm2 2.5mm2 4mm2 6mm2 8mm2 10mm2 12mm2
Ambient temperature -25—55