力特 PGR-2601用户手册(英文)pdf,力特 PGR-2601用户手册(英文)M Littelfuse
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Pagc 1
PGR-2601 DC EyNQ-rault Relayoo
1 GENERAL
The PGR-4801
a microprocessor-based ground-fault monitor for
ungrounded dc systems.<is onput relay can operate in the fail-sate or non
fa
Hook-Up Wire /Everything You Need
to Hook Up AnythingChoice of Features and Approvals by Application
Wire Range (AWG)
Approvals
Voltage
Insulation
Temperature
UL/CSA
CSA AWMIA/B FTT
55°cto+105°C
XL-PVC 26-16
UL AWM 1429
55°to+80°C
XLPE
22-18
UL AWM 3
PFC和FLAC耦合的SCI文章,This study investigated earth pressure balance (EPB) shield tunneling–induced responses in terms of muck pressure, machine
parameters, and surface settlements using an efficient numerical scheme that couples PFC3D and FLAC3D software