Extended Runtime Thin Plate Pure Lead (XRT-TPPL) Power System
Introduction
The Alpha
Extended Runtime Thin Plate Pure Lead (XRT-TPPL) power system offers extended runtime for XM3.1-HP™
®
cable TV powering applications and solutions based on power supply loading that can be supported using two, four or
six battery string configurations. This guide briefly describes the XM3.1-HP power supply and provides procedures with
regard to the ins tallation of the power supply, battery connection and initial s tart-up. The XM3.1-HP power supply requires
specific firmware to operate this system. For detailed information, refer to the Extended Runtime Thin Plate Pure Lead
(XRT-TPPL) Power System Technical Manual (Alpha p/n 031-00014-B0-001) available at www.alpha.com.
Audience
This guide is intended for experienced, qualified and licensed ins tallation personnel familiar with the mechanical and
electrical requirements of enclosure and power supply sys tems. Review the support documentation on the website to
become familiar with the features and functions of the equipment in this sys tem before proceeding.
WARNING! ELECTRICAL & FIRE HAZARD
• Failure to ins tall and/or use this equipment as instructed in the sys tem documents
can result in a hazard to personnel or damage to the equipment. This sys tem is only
serviceable by qualified personnel.
• Maximum site load must not exceed the values in the table below:
Battery Configurations
Number of PN-4 Battery Enclosures
1 or 2
2
1.0
Overview
Battery string locations for an 18-battery configuration are noted in the image below as well as in Fig. 2-9 and Fig. 2-10.
Each string uses three batteries. Note that String D consists of the fourth battery on each row in the PN-4 FTB.
PN-4 FT
031-00014-B1-001, Rev. A (02/2023)
Quick Start Guide
Battery Type
PowerSafe
SBS 190F TPPL
®
AlphaCell
210FTX TPPL
®
PowerSafe
SBS 190F TPPL
®
AlphaCell
210FTX TPPL
®
PN-4 FTB
XM3.1-HP XRT
BIU1
Fig. 1-1, PN-4 FT and PN-4 FTB XRT System
Quantity
P/S Output Current
12
1 - 3 A
12
3.1 - 4 A
18
4.1 - 5 A
18
5.1 - 6 A
PN-4 FT
PN-4 FTB
(Doors Removed)
COM
~
E
]
N
V
OUTPUT 1
PWR
N
BIU
DS
~
ACTIVE
SMART
]
SFP
STRG B
A
GUARD
ALPHA
OUTPUT 2
US
N
STRG C
STRG D
OL
~
OUTPUT
]
ALARM
LNK
E
N + 1
H
T
N
ALM/
RDY
Intelligent Inverter Module-IM3.1
TEST
TM
PWR
RX/TX
TPR
+
RST
GRN = OK
BLU = WARN
L R I
_
RED = OUT
RF
BATTERY
TEMP
XM3.1
C
TORQUE
BATTERY INPUT
10.0 IN-LB
11.5 kgf.cm
B R O A D B A N D U P S
BATTERY
BREAKER
B
B
A
A
BIU2
D
1
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