Smart choice for power
Installation Guide
Fuse Block
TFB110/TFB110C
TFB200/TFB200C
TFB300/TFB300C
TFB350/TFB350C
TFB400/TFB400C
www.xantrex.com
Xantrex Technology Inc., is a world-leading supplier of advanced power electronics and controls with products from 50 watt mobile units to 1 MW utility-scale systems for wind, solar, batteries, fuel cells, microturbines, and backup power applications in both grid-connected and stand-alone systems. Xantrex products include inverters, battery chargers, programmable power supplies, and variable speed drives that convert, supply, control, clean, and distribute electrical power.
Trace and Xantrex are registered trademarks of Xantrex
International.
Fuse Block Installation Guide ©June 2002 Xantrex
Technology Inc. All rights reserved.
Since the use of this guide and the conditions or methods of installation, operation, use and maintenance of the unit are beyond the control of Xantrex Technology Inc., the company does not assume responsibility and expressly disclaims liability for loss, damage, or expense arising out of or any way connected with such installation, operation, use, or maintenance.
See pages 12 through 18 in this guide for specific warranty information.
June 2002, Revision A
973-0019-01-02
Web: www.xantrex.com
Phone: 1.888.608.0721
Fax: 360.435.2229
2 |
©2002 Xantrex Technology Inc. All Rights Reserved |
P/N 973-0019-01-02 Rev A 06/2002
Table of Contents |
|
About Xantrex .............................................................................................. |
2 |
Trademarks ....................................................................................................... |
2 |
Notice of Copyright .......................................................................................... |
2 |
Disclaimer ......................................................................................................... |
2 |
Date and Revision ............................................................................................ |
2 |
Document Number ........................................................................................... |
2 |
Contact Information ........................................................................................ |
2 |
Introduction ................................................................................................. |
5 |
Tools/Materials Required .................................................................................. |
5 |
Installation .................................................................................................... |
6 |
Mounting .......................................................................................................... |
6 |
Cable Installation into Fuse Block ................................................................... |
7 |
For Fuse Blocks designed for Series-C Battery Cables .................................. |
7 |
For Fuse Blocks designed for Ring-lugged Battery Cables ........................... |
8 |
Wiring TFBs to the Battery, DC Disconnect, and Inverter ................................ |
9 |
Care and Maintenance ............................................................................... |
10 |
Fuse Replacement ........................................................................................... |
10 |
Replacement Fuses ..................................................................................... |
11 |
Limited Warranty ....................................................................................... |
12 |
What does this warranty cover and how long does it last? ......................... |
12 |
What will Xantrex do? ................................................................................... |
12 |
How do you get service? ................................................................................ |
13 |
What does this warranty not cover? ............................................................. |
14 |
DISCLAIMER .................................................................................................... |
15 |
Product ....................................................................................................... |
15 |
Exclusions ................................................................................................... |
16 |
Information ................................................................................................ |
16 |
WARNING: LIMITATIONS ON USE ................................................................ |
17 |
Return Material Authorization Policy ........................................................... |
17 |
Shipping Instructions ................................................................................. |
18 |
If you are returning a product from outside of the USA or Canada ..... |
18 |
If you are returning a product to a Xantrex Authorized Service Center |
|
(ASC) ................................................................................................... |
18 |
Service Information .................................................................................... |
19 |
©2002 Xantrex Technology Inc. All Rights Reserved |
3 |
P/N 973-0019-01-02 Rev A 06/2002
|
List of Figures |
|
Figure 1 |
Fuse Block for Type-C Battery Cables (TFBxxxC) ............................... |
5 |
Figure 1a |
Fuse Block for Ring-lugged Battery Cables(TFBxxx) ........................ |
5 |
Figure 2 |
Fuse Block Dimensional Drawing .................................................... |
6 |
Figure 3 |
Installation for Type-C Battery Cables ............................................. |
7 |
Figure 4 |
Installation for Ring-lugged Battery Cables ................................... |
8 |
Figure 5 |
Wiring TFB’s to the Battery, DC Disconnect, and Inverter .............. |
9 |
Figure 6 |
Remove the Two Nuts and Washers and Replace Fuse .................. |
10 |
|
List of Tables |
|
Table 1 |
Bolt and Nut Sizes ........................................................................... |
6 |
Table 2 |
Replacement Fuses and Cable Sizes .............................................. |
11 |
4 |
©2002 Xantrex Technology Inc. All Rights Reserved |
P/N 973-0019-01-02 Rev A 06/2002
NOTE: These fuse blocks meet the National Electrical Code requirements for overcurrent protection. Xantrex offers the DC175 and DC250 in an enclosure for applications requiring NEC compliance for both overcurrent protection and a DC disconnect.
The Trace™ brand fuse block (TFB) protects the power system’s DC wiring should an overcurrent condition occur. The fuse block is placed between the battery’s ungrounded conductor (usually the positive cable) and the DC input terminal of the inverter.
The TFBs include a fast acting, current limiting class-T fuse providing extremely fast protection when a short circuit occurs. When the fuse is properly matched to the system current, its time delay allows the inverter to surge to full power without blowing the fuse. A plastic cover prevents accidental short circuits to the fuse terminals. Fuse sizes include 110, 200, 300, 350 and 400 amps.
There are two types of fuse blocks available. The TFBxxxC fuse block has “set” screw lugs for cables with no terminal connector’s on the ends (hereto referred to as C-type battery cables). The TFBxxx fuse block has stainless steel bolt connections for cables with ring terminals (hereto referred to as ring-lugged battery cables). Both fuse blocks include a black polycarbonate, fiberglass reinforced base and a clear polycarbonate snap-on cover.
•4 screws (type depending on mounting material)
•5/16 inch allen wrench (for C-type fuse blocks only)
•9/16 inch socket for 3/8" hex nuts
•1/2 inch socket for 5/16" hex nuts
•assorted screwdrivers
•knife
Figure 1 |
Figure 1a |
Fuse Block for C-type |
Fuse Block for Ring-lugged |
Battery Cables (TFBxxxC) |
Battery Cables (TFBxxx) |
|
|
©2002 Xantrex Technology Inc. All Rights Reserved |
5 |
P/N 973-0019-01-02 Rev A 06/2002
NOTE: It is not recommended to locate the fuse block inside the enclosure with the batteries where explosive gases may exist.
Locate the fuse block within 18 inches (45 cm) of the battery. It should be placed in a location where it is easily accessible should the fuse need replacing.
1.Squeeze the clear plastic protective cover and remove it from the fuse block base.
2.Use the fuse block base as a template for location of the four mounting holes. The fuse block should be mounted to a secure surface. Allow at least 6 inches (15 cm) from the fuse contacts to allow for removal without shorting to a grounded object.
3.Use appropriate hardware (not supplied) to mount the fuse block.
X4 holes for #10 screws
2.00" (50.6 cm)
A |
B |
B |
A |
6.250" (158.75 cm) 7.0" (177.8 cm)
1.32" (33.53 cm)
Figure 2
Fuse Block Dimensional Drawing
(Not to scale)
|
Fuse Block Type |
Bolt/Lug Size |
|
|
|
TFBxxx (bolt/nut) |
|
|
|
|
TFBxxxC (set screw) |
A |
B |
|
|
|
|
|
|
|
TFB 110, 200 |
3/8-18 bolt with hex nut |
5/16-10 bolt with hex nut |
|
|
|
|
|
|
|
TFB 300, 350, 400 |
3/8-18 bolt with hex nut |
3/8-18 bolt with hex nut |
|
|
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|
|
|
|
TFB 110C, 200C |
#2/0 lugs for #4-2/0 cut cables |
5/16-10 bolt with hex nut |
|
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TFB 300C, 350C, 400C |
250 MCM lugs for #4-250 MCM cut cables |
3/8-18 bolt with hex nut |
|
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Table 1 |
|
|
|
|
Bolt and Nut Sizes |
|
|
|
|
|
|
|
6 |
|
©2002 Xantrex Technology Inc. All Rights Reserved |
P/N 973-0019-01-02 Rev A 06/2002