KTD-Series
PWM Solar charge controller
Features
- Self adjust automatically 12V/24V
- LED display shows the mode
- Three states of charge way
- PWM (Pulse Width Modulation)Technology
- Programmable Light and Time Control(1-13h)
- Electronic protection
- Standby Loss less than 5mA
Specification
Model | KTD1205 | KTD1210 | KTD1215 | KTD1220 |
Rated charging current | 5A | 10A | 15A | 20A |
Rated discharging current | 5A | 10A | 15A | 20A |
Short-current protection | 40A | 40A | 40A | 40A |
System voltage | 12V/24V Auto adapt | |||
Over current protection | <1.3 maintain for 60s <1.6 maintain for 5s >1.6 shut down immediately | |||
Stand-by lost | <5mA | |||
Charge voltage drop | ≤0.26V | |||
Discharge voltage drop | ≤0.15V | |||
Max solar panel votlage | 21V | |||
Operating temperature | -35°C to +55°C | |||
Equalize charging voltage | 14.8V | |||
Bulk charging voltage | 14.5V | |||
Acceptance charging voltage | 14.2V | |||
Float charging | 13.8V | |||
Charge return voltage | 13.2V | |||
Discharge stop voltage | 11.2V | |||
Discharge return voltage | 12.6V | |||
Temperature compensation | N/C | |||
Control mode | PWM( Pulse Width Modulation ) | |||
Maximum wire size | 12AWG | |||
Size/weight | 133×70×35mm/150g | |||
Attn:1.All voltage are for 12V system,pls time 2 if you are using 24V system
2.voltage tolerance 1%
3.Product specifications are subject to change without prior notice