Steca Solsum 0606 | 0808 | 1010
Description
The Steca Solsum generation is one of the most successful and most frequently used charge controllers in solar home systems. With load currents of up to 10 A with automatic switching from 12 V or 24 V, it is ideally suited for devices with up to 240 W power.
The printed circuit board is completely electronically protected and the LED display allows the battery status to be easily read. The connectors allow solar panels, battery and load to be connected easily. The Steca Solsum F operates as an energy-efficient series controller based on PWM.
Features
Product features
- Serial topology with MOSFETs
- Automatic detection of voltage
- Voltage regulation
- PWM control
- Multistage charging technology
- Current compensated load disconnection
- Automatic load reconnection
- Temperature compensation
- Negative earthing of one or positive earthing of several terminals possible
- Monthly equalisation charge
Electronic protection functions
- Overcharge protection
- Deep discharge protection
- Reverse polarity protection of module (≤36 V),load and battery
- Automatic electronic fuse
- Short circuit protection of load and module
- Overvoltage protection at module input
- Open circuit protection without battery
- Reverse current protection at night
- Overtemperature and overload protection
- Load disconnection on battery overvoltage
Displays
- Multifunction LED display
- Multi-coloured LED
- 4 LEDs show operating states
- for operation, state of charge, fault messages
Options
- Evening or night light function pre-set in the factory or adjustable via Steca PA RC 100
- Parameterisation of function values via Steca PA RC 100
Certificates
- Compliant with European Standards (CE)
- RoHS compliant
- Made in EU
- Manufactured according to ISO 9001 and ISO 14001
Accessories
- Steca PA RC100
Downloads
Technical data
| 0606 | 0808 | 1010 | |
|---|---|---|---|
| Characterisation of the operating performance | |||
| System voltage | 12 V (24 V) | ||
| Own consumption | < 4 mA | ||
| DC input side | |||
| Open circuit voltage solar module (at minimum operating temperature) | < 47 V | ||
| Module current | 6 A | 8 A | 10 A |
| DC output side | |||
| Load current | 6 A | 8 A | 10 A |
| Reconnection voltage (LVR) | 12.4 V … 12.7 V (24.8 V … 25.4 V) | ||
| Deep discharge protection (LVD) | 11.2 V … 11.6 V (22.4 V … 23.2 V) | ||
| Battery side | |||
| End-of-charge voltage | 13.9 V (27.8 V) | ||
| Boost charge voltage | 14.4 V (28.8 V) | ||
| Set battery type | gel | ||
| Operating conditions | |||
| Ambient temperature | -25 °C … +50 °C | ||
| Fitting and construction | |||
| Terminal (fine / single wire) | 4 mm² / 6 mm² - AWG 12 / 9 | ||
| Degree of protection | IP 31 | ||
| Dimensions (X x Y x Z) | 145 x 100 x 30 mm | ||
| Weight | ca. 150 g | ||
- Technical data at 25 °C / 77 °F
- adjustable via Steca PA RC100: reconnection voltage, deep discharge protection, end of charge voltage, boost charge voltage, battery type
- Inverters must not be connected to the load output.