Juniper BTI7800 Series User Manual

Table 19: BTI7814 AC Power Entry Module (BT8A78ACM1) Specifications (continued)
SpecificationItem
100 to 250 VAC (50/60 Hz)
NOTE: When running at input voltages below 180 VAC, the chassis must be equipped with all
four AC PEMs.
Input Range
2
20 AExternal Breaker
The power cord is not supplied by Juniper Networks.
NOTE: The power cord must be installed by a qualified electrician. The cord set must be
certified to the following CSA/UL standards:
•
CSA C22.2 No. 21 Cord Sets and Power Supply Cords ("solid green" protective earthing
conductor acceptable)
•
UL 817 Cord Sets and Power-Supply Cords ("solid green" protective earthing conductor
acceptable)
Power Cable
12 AWG SJTGauge
IEC C21Receptacle (to chassis)
110 V supply
3
: IEC 5-20
240 V supply: IEC 6-20
Plug (to power source)
DescriptionStateNameLEDLEDs
AC FAIL. The input AC voltage
is not in range for normal PEM
operation.
OffAC OKLED (top)
AC OK. The input AC voltage is
in range for normal PEM
operation.
4
Green
A problem has caused the
rectifier to go into protection
state. The DC output is shut
down.
Red
Normal operation.OffTroubleLED (bottom)
Internal communication is lost.
5
Amber,
Blinking
A problem with the internal PEM
fan has been detected. The fan
has not yet failed but requires
attention.
Amber
47Copyright © 2019, Juniper Networks, Inc.
Chapter 2: BTI7800 Series Chassis

Juniper BTI7800 Series Specifications

General

Brand	Juniper
Model	BTI7800 Series
Category	Network Hardware
Language	English