HUAWEI Smart Solar Optimizer SUN2000-450W-P

The Huawei Smart SUN2000-450W-P Solar Optimizer is designed to extract the maximum power from a solar panel. In this way, the component can once again noticeably increase the efficiency of the system. To make this happen, advanced technology is integrated by the manufacturer. The Huawei Smart SUN2000-450W-P Solar Optimizer measures 71 x 138 x 25 mm and weighs 550 g, making it easy to install on the module. For integration into the system, there is one input and one output connector Staubil MC4. The cable has a length of 1.2 meters, which promises flexibility during installation.

On the technical side, the Huawei Smart SUN2000-450W-P Solar Optimizer offers a rated input power of 450 watts at an absolute input voltage of 80 volts, and the possible voltage range is 8 to 80 volts. The optimizer handles an input current of 13 A. The component complies with overvoltage category II. The enormously high efficiency of 99.5 % (weighted efficiency 99.0 %) is impressive. This underlines the claim of the power optimizer to increase the efficiency of the system. The adaptability of the component should also be emphasized; the Huawei Smart SUN2000-450W-P Solar Optimizer is a so-called one-fits-all element that is compatible with various modules. Pairing with the inverter is quick and easy.

• Power¹: 450 W
• Overvoltage category: II
• Max. Efficiency: 99.5 %
• Weighted efficiency: 99.0 %.
• Protection class: IP68

Huawei Smart SUN2000-450W-P Solar Optimizer – General Data

Dimensions (W x H x D): 71 x 138 x 25 mm (2.8 x 5.4 x 1.0 in.)
Weight (including cable): 0.55 kg
Installation part (optional): Grounding plate, grounding clamp, PV module frame plate
Input connector: Staubli MC4
Output connector: Staubli MC4
Length of output cable⁴: 1.2 m
Operating temperature⁵: -40 ～ +85 ℃
Humidity range: 0% RH～ 100% RH
Protection class: IP68

Huawei Smart SUN2000-450W-P Solar Optimizer – Input

Rated input power¹: 450 W
Absolute maximum input voltage: 80 V
MPPT operating voltage range: 8 – 80 V
Max. Input current: 13 A
Max. Efficiency: 99.5 %
Weighted efficiency: 99.0 %
Overvoltage category: II

Huawei Smart SUN2000-450W-P Solar Optimizer – Output

Max. Output voltage: 80 V
Max. Output current: 15 A
Output bypass²: Yes
Output voltage switch-off per optimiser³0 V
Output impedance at switch-off per optimiser: 1 k ohm ± 10%.

Long String Design (Full Optimizer)

SUN2000-2-6-KTL-L1: 4 – 25
SUN2000-3-10KTL-M1: 6 – 50
SUN2000-12-20KTL-M2: 6 – 50
SUN2000-30 / 36 / 40 KTL-M3: 6 – 26

Huawei Smart SUN2000-450W-P Solar Optimizer – Communication Protocol

Communication protocol: DC MBUS

Huawei Smart SUN2000-450W-P Solar Optimizer – Standards Compliance

Safety: IEC62109-1 (Safety Class II)
RoHS: Yes

Huawei Smart SUN2000-450W-P Solar Optimizer – Inverter – Compatibility

Compatible product:
SUN2000-2 / 3 / 3.68 / 4 / 4.6 / 5 / 6 KTL-L1
SUN2000-3 / 4 / 5 / 6 / 8 / 10 KTL-M1
SUN2000-12 / 15 / 17 / 20 KTL-M2
SUN2000-30 / 36 / 40 KTL-M3

Huawei Smart SUN2000-450W-P Optimizer – Notes and Explanations

The rated power of the module at STC must not exceed the “rated input DC power” of the power optimizer. Modules with a power tolerance of up to + 5% are permissible.

The power optimizer is bypassed in the string connected to an inverter when it is not working.

The power optimization output 0 VDC when disconnecting the inverter or the inverter is switched off.

For PV modules in landscape and portrait format.

Full capability refers to an online smart design tool.