A Power Distribution Silkscreen Description - Huawei UPS5000-E-30 kVA User Manual

UPS5000-E-(30 kVA–180 kVA)
User Manual (Integrated UPS)
The silk screen content is in the format of route number + symbol + switch
sequence number. In the single-input scenario, the route number is omitted by
default. For example, 1QF1 indicates the first switch of route I, 2QF1 indicates the
first switch of route II, and QF1 indicates the first switch in the single-input
scenario.
Table A-1 Symbol description
Symbol
QF
FS
MCCB
Issue 02 (2022-12-30)
A
Power Distribution Silkscreen
Name
Circuit breaker
SPD
Molded case circuit
breaker
Copyright © Huawei Digital Power Technologies Co., Ltd.

A Power Distribution Silkscreen Description

Description
Symbol Name
QFS SPD circuit breaker
FU Fuse
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