Huawei Smart Cable Optimizer

Technical Specification

MERC-1100W-P

MERC-1300W-P

Rated input DC power 1

1100 W

1300 W

Absolute max. input voltage

125 V

MPPT operating voltage range

12.5 ~ 105 V

Max. short-circuit current (Isc)

20 A

Max. efficiency

99.5%

Weighted efficiency

99.0%

Overvoltage category

II

Max. output voltage

80 V

Max. output current

22 A

Output bypass 2

Yes

Safety output voltage 3

1 V

Safety

IEC62109-1 (class II safety)

RoHS

Yes

Dimension (W X H X D)

149 mm x 104 mm x 48.8 mm (5.9 in. x 4.1 in. x 1.9 in.)

Weight (including wires)

1.0 kg (2.2 lb.)

Installation part (optional)

PV Module Frame Plate/T-shaped Bolt 4

Input connector

Staubli MC4

Input wire length

0.1 m (+/-) (short-input-cable version) 5

Output connector

Staubli MC4

Output wire length

0.1 m (+), 5.1 m (-) (short-input-cable version) 5

Operating temperature

-40°C to +85°C 6

Relative humidity

0% ~ 100%

IP rating

IP68

Compatible inverters

SUN2000-8/10/12/15/17/20KTL-M2, SUN2000-30/36/40KTL-M3,

SUN2000-12/15/17/20/25KTL-M5, SUN2000-50KTL-M3

PV System Design 7/8/9

SUN2000-12~25K-MB0

SUN2000-12~25KTL M5

SUN2000-30~40KTL-M3

SUN2000-50KTL-M3

Minimum String Length

(Power Optimizers)

8

8

8

8

Maximum String Length

(Power Optimizers)

25

25

25

20

Maximum DC Power per String

20,000 W

20,000 W

20,000 W

20,000 W