Huawei SUN2000-8KTL User Manual

SUN2000 (8KTL-28KTL)
User Manual
4 Installation
Issue 10 (2017-07-30)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
35
Figure 4-18 Drilling a hole and installing an expansion bolt
1. Drill a hole at the marked position to a depth of 52-60 mm using a hammer drill with a
Ф14 mm bit.

Wear safety goggles to prevent dust in the eyes when drilling holes. Wear an anti-dust
respirator to prevent dust inhalation when drilling holes.

Vacuum any dust in or around the holes using a vacuum cleaner and measure the distance
between holes. If the holes are inaccurately positioned, drill new holes.
2. Partially tighten an expansion bolt, vertically insert it into the hole, and drive the
expansion bolt completely into the hole using a rubber mallet.
3. Remove the M10x60 bolt, spring washer, and flat washer by rotating them
counterclockwise.
Ensure that the top surface of the expansion sleeve is level with the surface of the concrete
wall after removing the bolt, spring washer, and flat washer. Otherwise, the rear panel will not
be securely installed on the wall.
Step 3 Align the rear panel with the holes, insert expansion bolts into the holes through the rear panel,
and tighten the expansion bolts to a torque of 30 N·m using a torque wrench with a 17 mm
open end, as shown in Figure 4-19.

Huawei SUN2000-8KTL Specifications

General

Max. efficiency	98.6%
European efficiency	98.3%
Max. DC voltage	1100 V
Nominal AC output power	8000 W
Weight	25 kg
Operating temperature range	-25°C to +60°C
Protection rating	IP65
Max. apparent AC power	8800 VA
AC grid frequency	50 Hz / 60 Hz
Starting voltage	200 V
Number of MPPTs	2
Cooling	Natural convection
Maximum DC Input Power	12000 W
Output Frequency	50 Hz / 60 Hz
Nominal AC voltage	230 V
Operating voltage range	200 V - 1000 V
Rated Output Voltage	230 V
MPPT Voltage Range	260 V - 850 V