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LUNA2000-(7, 14, 21)-S1
User Manual
Step 2 Loosen the screws on the fuse enclosure.
Step 3 Open the fuse box, remove the fuse, insert a new fuse into the slot, and close the
fuse box. If you hear a click and the raised dots on the sides snap into the box, the
fuse is properly installed.
----End
Table 7-3 Fuse specifications
Fuse
Category
Component type
Fuse type
Rated voltage (V
AC/DC)
Rated current
Breaking capacity
Nominal fusing
heat I2T
Cold resistance
value
Package
dimensions (the
dimension
tolerance shall be
specified in the
specifications
provided by the
supplier)
Issue 01 (2024-03-27)
Required Specifications
Lower Limit
-
-
1100 V DC
38 A
10 kA
600
-
-
Copyright © Huawei Digital Power Technologies Co., Ltd.
Typical Value
Fuse
Fast blow fuse
-
-
-
-
-
14.3 mm x 51 mm
7 ESS Maintenance
Upper Limit
-
-
-
-
-
1400
0.005 Ω
-
109
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