Basic Info.

Model NO.

PSM-48180

Origin

China

Model NO.

PSM-48180

Origin

China

Product Desciption

Features:
1, Built-in maximum power tracking algorithm can significantly improve the energy utilization efficiency of photovoltaic system, which is 15%~20% higher than traditional PWM charging efficiency.
2, A combination of multiple tracking algorithms to accurately track the best working point of the I-V curve in a very short time
3, MPPT tracking efficiency can reach up to 99.9%.
4,  Using advanced digital power technology, the circuit energy conversion efficiency is as high as 98%.
5, Different charging procedures are suitable for many kinds of batteries such as Gel batteries, sealed batteries, open batteries, lithium batteries.
6, With fault LED indication and LCD display abnormal information, which is convenient for users to check the system failure.
7, Built-in LCD screen display function, you can view running data (charging mode, total charging current, battery charging current, battery voltage, solar panel voltage, internal temperature), and can support modification of some parameters (boost charging voltage, float voltage, time, date, battery capacity).
8, Built-in over-temperature protection mechanism, when the temperature exceeds the set value of the device, the controller stops working, thus reducing the temperature rise of the controller and avoiding damage of the controller.
9,  Reserve the load port, you can directly connect to the off-grid inverter to facilitate wiring.
10, Battery capacity setting function can effectively prevent damage to the battery caused by high current charging, especially suitable for occasions where the power of the module is large and the battery capacity is small.

Size:


Parameter:

Model		PSM48	PSM96	PSM120	PSM192	PSM220	PSM240
Rated voltage (VDC)		48	96	120	192	220	240
Over voltage protection point (VDC)		62	124	155	248	279	310
Over voltage resumption point (VDC)		60	120	150	240	270	300
Float voltage(VDC)	Set up	54	108	135	216	243	270
Bulk voltage (VDC)		56.8	113.6	142	227.2	255.6	284
Maximum charging current(A)		60/120/180/240	50/100/150/200
Charging mode		Three-stage: constant current(MPPT),constant voltage,float
Maximum input power(kWp)		3.4/6.8/10.2/13.6	5.7/11.4/17.1/22.8	7.1/14.2/21.3/28.4	11.4/22.8/34.2/45.6	12.8/25.6/38.4/51.2	14.2/28.4/42.6/56.8
Starting voltage(VDC)		60	120	140	240	270	300
MPPT voltage range (VDC)		50-150	110-280	130-280	230-450	260-450	290-450
Maximum open-circuit voltage(VDC)		170	300		480
Maximum efficiency		>98%
MPPT efficiency		>99%
Noise (dB)		<55
Display		LCD+LED
Communication		RS485(optional)
Working temperature		-10ºC~+50ºC
Relative humidity		0~95%(Non-condensing)
Altitude (m)		≤5000m,above 1000m derating
Degree of protection		IP20
Dimension (D*W*H)mm		167*400*550/440*450*1000
Weight(Kg)		10-40
Protection		PV array reverse polarity protection; reverse battery protection; nighttime anti-charge protection; battery overcharge protection,over-discharge protection; output overload protection; output short circuit protection