APM PV248-2000HFPR, User Manual

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4
Installation and Wiring
4.1 Battery Connection Cables
Make sure the wire length is as short as possible (< 2m), and select the wires
which can adequately carry the amount of current in accordance with safety
regulations. The use of a wire with inadequate CSA (mm2) will lead to a low
efficiency in the appliance, insufficient output power or the lines' pressure drop is
too large to start the appliance properly. In severe case, it will cause a wire to melt
due to dangerous overheating. Please refer to Table 4.1 for wire selection.
Rated Current (A)
8A~20A
20A~40A
55A~80A
80A~120A
CSA(mm )
2
4
6
16
25
AWG
Remarks
10
8
4
2
Table 4.1: Minimum recommended cross sectional areas (CSA) of cable
40A~55A 8 6
4.2 Proposed Battery Pack Configuration
The configuration of battery pack capacity is varied according to the PV
charging power, load power and standby time. Please refer to Table 4.2 below for
battery capacity configurations.
Battery Type
Battery capacity
PV Input Current 50A MAX
Lead-acid Batteries
Table 4.2: Recommended battery capacity configurations
Smart HF Series Single-phase PV Off - grid Inverter -- I
nstallation and Wiring
4.3 Packing List
Thank you for purchasing the Smart HF Series Single-phase PV Off-grid
Inverter. When you receive the product, please check the components as follow.
Item Description
s
Qty. Remark
s
A
B
C
D
E
F
Single-phase PV Off-Grid Inverter
User Manual
Qualification Card
Rs485 Module (for order)
Handle Components for Rack
Screw M3 * 6 mm
1
1
1
1
2
6
Note: When you find any of the components mentioned above is missing,
please contact your nearest agency as soon as possible to make sure that you can
use it normally.
4.4 Quick Installation Guide
1. For an inverter to be used normally for a long time, the following operating
environment is recommended:
1.1 Clean, well ventilated and indoor environment.
1.2Ambient temperature of ranged - 20
℃
J to 40
℃
J.
1.3 Place it out of reach of children to avoid scalding or electric shock.
1.4 Installation should meet the requirement for minimum clearance of space
around the inverter.
2. It is prohibited to perform installation in the following environment:
2.1 Environment with flammable & explosive materials.
2.2 Environment with flammable gas
.
3. Additional Notes:
3.1 Installation at an unwobbled location that is strong enough to support the
self-weight of inverter for a long time.
3.2 Ensure that no interference of other power equipment at surrounding area
.
Smart HF Series Single-phase PV Off - grid Inverter -- I
nstallation and Wiring
23/36 PROFESSIONAL INNOVATIVE BRANDING SERVICE 22/36 PROFESSIONAL INNOVATIVE BRANDING SERVICE
48V200AH or above
For Rack
Model
Important Notes