Description

Additional Information

Model	DR1106N-DDB/DDS	DR2106N-DDB/DDS	DR3106N -DDB/DDS	DR1206N -DDB/DDS	DR2206N -DDB/DDS	DR3206N -DDB/DDS	DR2210N -DDB/DDS	DR3210N -DDB/DDS
BATT1 rated voltage	12VDC	12VDC	12VDC	12/24VDC	12/24VDC	12/24VDC	12/24VDC	12/24VDC
BATT2 rated voltage	12VDC	12VDC	12VDC	12/24VDC/Auto	12/24VDC/Auto	12/24VDC/Auto	12/24VDC/Auto	12/24VDC/Auto
BATT1 rated charge current	10A	20A	30A	10A	20A	30A	20A	30A
BATT2 rated charge current	1A	1A	1A	1A	1A	1A	1A	1A
Battery input voltage range	8.5～16V	8.5～16V	8.5～16V	8.5～32V (*1)	8.5～32V	8.5～32V	8.5～32V	8.5~32V
Max. PV open circuit voltage	60V（At minimum operating environment temperature）(2) 46V（At 25℃ environment temperature ）(3)						100V（At minimum operating environment temperature）(2) 92V （At 25℃ environment temperature ）(3)
MPP voltage range	(Battery Voltage+2V)～36V						(Battery Voltage+2V)～72V
Rated charge power	130W/12V	260W/12V	390W/12V	130W/12V 260W/24V	260W/12V 520W/24V	390W/12V 780W/24V	260W/12V 520W/24V	390W/12V 780W/24V
Max. conversion efficiency	96.30%	96.90%	97.40%	97.40%	97.50%	98%	97.50%	98%
Full load efficiency	95.50%	94.60%	94.20%	97%	96%	96%	96%	96%
Self-consumption	12mA/12V; 6mA/12V (Low-power mode)	12mA/12V; 6mA/12V (Low-power mode)	12mA/12V; 6mA/12 (Low-power mode)	12mA/12V;8mA/24V;4mA/12V;3mA/24V (Low-power mode)	12mA/12V;8mA/24V;4mA/12V;3mA/24V (Low-power mode)	12mA/12V;8mA/24V;4mA/12V;3mA/24V (Low-power mode)	26mA/12V;15mA/24V;19mA/12V;10mA/24V (Low-power mode)	26mA/12V;15mA/24V;19mA/12V;10mA/24V (Low-power mode)
Temperature compensation (*4)	—3mV/℃/2V(default)
Grounding	Common negative
BATT2 full voltage	13.8V/12V	13.8V/12V	13.8V/12V	13.8V/12V; 27.6V/24V(default)	13.8V/12V; 27.6V/24V(default)	13.8V/12V; 27.6V/24V(default)	13.8V/12V; 27.6V/24V(default)	13.8V/12V; 27.6V/24V(default)
BATT2 charge return voltage	13V/12V	13V/12V	13V/12V	13V/12V; 26V/24V(default)	13V/12V; 26V/24V(default)	13V/12V; 26V/24V(default)	13V/12V; 26V/24V(default)	13V/12V; 26V/24V(default)

*Warning: When the lithium battery of 12V is used and the BMS is protected, the lithium battery voltage may increase up to 17V(DR*106N) or 35V (DR*206N、DR*210N) which may damage the load, so please consider the load’s voltage
*At minimum operating environment temperature.
*At 25℃ environment temperature.
*The Temperature compensation coefficient is zero and not changeable when the main battery type is a lithium battery.

Environmental Parameters
Operating temperature range	-20℃~+50℃(DDS) -30℃～+50℃(DDB)	-20℃~ +50℃(DDS) -30℃～+50℃(DDB)	-20℃～+50℃(DDS) -30℃～+50℃(DDB)	-20℃～+50℃(DDS) -30℃～+50℃(DDB)	-20℃～+50℃(DDS) -30℃～+50℃(DDB)	-20℃～+45℃(DDS) -30℃～+45℃(DDB)	-20℃～+50℃(DDS) -30℃～+50℃(DDB)	-20℃～+45℃(DDS) -30℃～+45℃(DDB)
Enclosure	IP33

Mechanical Parameters
Dimension(LxWxH)(mm)	227.2×143×58	243.7×158×63	247.2×165×68.5	227.2×143×58	243.7×158×63	247.2×165×68.5	243.7×158×63	247.2×165×68.5
Net weight	0.8kg	1.1kg	1.4kg	0.8kg	1.1kg	1.4kg	1.1kg	1.4kg