MPPT 100/30 (30A) Maximum Power Point Point Tracker, 12/24V Auto-ID Charge Controller for Industry and Communication System

 

Part 1.  About MPPT 100/30 (30A) Maximum Power Point Tracer / MPPT Charge Controller:

With innovative maximum-power-point -tracking technology, Marsrock' MPPT-Tracker ensure maximum performanc from your solar array at all times and in all weather conditions. The MPPT 100/30 can yield an energy gain from your PV array (up to 30%). When a Central Unit is used, up to 8 MPPTs can be used together in one system. The charge regulation is then done data bus by the Central Unit. This will enable you to increase your system capacity substantially. The temperature-compensated three-stage I-U curve charge regulation algorithm significantly extends the lifespan of your battery. The possiblity to use less expensive grid-feed-in solar panels with up to 95V open circuit voltage for 12V or 24V stand-alone system will significantly reduce the cost  of the total system.

 

Besides, by our new MPPT Maximum Power Point Tracker, you can own a state-of-the art device which was developed according to the latest available technical standards. It comes with a number of outanding features, such as:

1. Maximum Power Point Tracking technology increase the efficiency of your PV System;

2. Less expensive solar-panels for grid-feed-in systems now can be used for 12/24V off-grid systems;

3. Electronic protection ( Reverse Polarity; Over-current; Short-circuit; Overtemperature);

4. High efficiency;

5. DIN rail compatible;

6. Negative grounding.

 

Part 2. MPPT 100/30 (30A) Major Functions:

1. The MPPT charges your battery much faster than a regular charge cntroller;

2. The MPPT protect the battery from being overcharged by the solar array. The charging characteristics include several stages

which includes automatic adaptation to the ambient temeprature;

3. The MPPT adjusts itself  automatically to 12V or 24V system voltage;

4. The MPPT has a number of safety and dispay functions.

 

Part 3. Technical Parameters Table:

Type	MPPT 100/30
Nominal voltage	12/24 V, automatic recognition
Nominal battery charge current	30 A
Max. PV voltage	95 V
Min. PV voltage	17/34 V
Max. PV input power	450 W@12 V, 900 W@24 V
Max. battery charge current	33 A
Power conversion efficiency	Up to 98%
Standby power consumption	< 30 mW at 12 V system voltage (< 2 mA); < 80 mW at 24 V system voltage (< 3 mA)
Temperature compensation	–24 mV/K (12 V); –48 mV/K (24 V)
Max. wire size	35 mm2
Temperature range	–40 °C to +50 °C
Float charge	13.8/27.6 V (25 °C)
Main charge	14.4 V/28.8 V (25 °C), 0.5 h (daily)
Boost charge activation	14.4/28.8 V (25 °C), 2 h battery voltage < 12.3/24.6 V
Equalization activation	14,8/29,6 V (25 °C), 2 h battery voltage < 12.1/24.2 V
Max. battery voltage	32 V
Grounding	Negative grounding
Battery type	Lead acid (GEL, AGM, float)
Weight	1.6 kg
Dimensions (W x H x D)	185 x 150 x 115 mm
Type of protection	IP22

 

Part 4. Product Mounting and Connecting:

1. The MPPT is intended for indoor use only . Protect it  from direct sunlight and place i  in a  dry enviroment. Never install it in humid rooms (like bathrooms);

2. The MPPT measures the ambient temperature to determine the charging voltage. The MPPT and teh battery must be installed in the same room.

3. The MPPT warms up during operation, and should therefore be installed on a  non-flammable surface only.

 

NOTE: Connect the MPPT by following the steps describled below to avoid installation problems,

 

Part 5. MPPT 100/30 Display and Setting UP:

DIP NO.	Type	Switch position	Operation mode
5	Reserved functions	-	---
		+	---
6	Reserved functions	-	---
		+	---
7	Battery Type	-	Regular Lead acid battery
		+	GEL-type battery
8	Application	-	Standalone
		+	Modular system

 

Part 6. Safety Recommendations:

1. Batteries store a large amount of energy. Under no circumstances, never short-circuit a batter. We recommend connecting a fuse (slow acting type, according to the nominal regulator current) directly to the battery terminal;

 

2. Batteries can produce flammable gases. Avoid making sparks, or using fire or any open flame around the battery. Make sure the battery room is ventilated;

 

3. Avoid touching or short circuiting wires or terminals. Be aware that the voltages on specific terminal or wire can be as much as 95V. Use isolated tools, stand on dry ground, and keep your hands dry;

 

4. Keep children away from batteries adn the charge regulator;

 

5. Please observe the safety recommendations of the battery manufacture. If in doudt, consult your dealer or installer.