Smart choice for power Installation Guide Fuse Block TFB110/TFB110C TFB200/TFB200C TFB300/TFB300C TFB350/TFB350C TFB400/TFB400C www.xantrex.
About Xantrex 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.
Table of Contents About Xantrex .............................................................................................. 2 Trademarks ....................................................................................................... 2 Notice of Copyright .......................................................................................... 2 Disclaimer ......................................................................................................... 2 Date and Revision ................
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 ...................................
Introduction 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.
Installation Mounting 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.
Installation (continued) Cable Installation into Fuse Block For Fuse Blocks designed for C-Type Battery Cables (TFBxxxC) 1. Strip back 1 inch (2.5 cm) of the insulation on the battery cable. 2. Insert the cable into the terminal block (ensure all conductor strands are in the block) See Figure 3. 3. Tighten the hex screws to 10-15 ft/lbs. 4. Repeat Steps 2 and 3 for the connection to the other end of the fuse block.
Installation (continued) Cable Installation into Fuse Block (continued) For Fuse Blocks designed for Ring-lugged Battery Cables (TFBxxx) NOTE: Do not place anything between the ring-lug on the battery cable and the terminal surface. A. If necessary, install the ring-lugs (not supplied) onto the battery cables. Ensure the terminal connector’s have a 3/8" diameter opening for placement over the stud connector on the fuse block. 1. Remove the 3/8" hex nut and split washers from the fuse block. 2.
Installation (continued) Wiring TFBs to the Battery, DC Disconnect, and Inverter - + INVERTER FUSE CLASS T 300 AMP BATTERY *DC DISCONNECT TFB FUSE BLOCK FOR C-TYPE BATTERY CABLES *DC DISCONNECT MAY NOT BE REQUIRED IN ALL APPLICATIONS - + INVERTER FUSE CLASS T 300 AMP BATTERY TFB FUSE BLOCK FOR RING-LUGGED BATTERY CABLES *DC DISCONNECT *DC DISCONNECT MAY NOT BE REQUIRED IN ALL APPLICATIONS Figure 5 Wiring TFBs to the Battery, DC Disconnect, and Inverter ©2002 Xantrex Technology Inc.
Care and Maintenance Fuse Replacement WARNING: BEFORE REPLACING THE FUSE, DISCONNECT ALL POWER SOURCES AND TURN OFF ALL LOADS. NOTE: If the system also contains a DC disconnect, switch it to OFF before replacing the fuse. NOTE: Fuses are NOT covered under the limited warranty. Before replacing the fuse, determine and correct the cause of the overcurrent condition. 1. Use a hex socket and remove the two nuts (and split washers) securing the fuse.
Care and Maintenance (continued) Replacement Fuses WARNING: REPLACE FUSE WITH ONLY THE SAME TYPE (CLASS T) AND RATING (AMPERAGE/ VOLTAGE). Replacement fuses are available from Xantrex Technology Inc. These fuses fit either the TFBxxx or TFBxxxC models (of the same rating only). See Table 2 for part numbers for replacement fuses. NOTE: The temperature rating of the cable sizes specified in Table 2 are 75 °C in free-air based on an ambient air temperature of 30 °C (86 °F).
Limited Warranty What does this warranty cover and how long does it last? NOTE: Fuses are NOT covered under the limited warranty. This Limited Warranty is provided by Xantrex Technology, Inc. (“Xantrex”) and covers defects in workmanship and materials in your Fuse Block. This warranty lasts for a Warranty Period of two years from the date of purchase at point of sale to you, the original end user customer.
Limited Warranty (continued) How do you get service? If your product requires troubleshooting or warranty service, contact your merchant. If you are unable to contact your merchant, or the merchant is unable to provide service, contact Xantrex directly at: Phone: Fax: Email: 360.435.8826 360.474.0616 Tracewarranty@xantrex.com Direct returns may be performed according to the Xantrex Return Material Authorization Policy described in your product manual.
Limited Warranty (continued) What does this warranty not cover? NOTE: Fuses are NOT covered under the limited warranty. This Limited Warranty does not cover normal wear and tear of the product or costs related to the removal, installation, or troubleshooting of the customer’s electrical systems.
Limited Warranty (continued) DISCLAIMER Product THIS LIMITED WARRANTY IS THE SOLE AND EXCLUSIVE WARRANTY PROVIDED BY XANTREX IN CONNECTION WITH YOUR XANTREX PRODUCT AND IS, WHERE PERMITTED BY LAW, IN LIEU OF ALL OTHER WARRANTIES, CONDITIONS, GUARANTEES, REPRESENTATIONS, OBLIGATIONS AND LIABILITIES, EXPRESS OR IMPLIED, STATUTORY OR OTHERWISE IN CONNECTION WITH THE PRODUCT, HOWEVER ARISING (WHETHER BY CONTRACT, TORT, NEGLIGENCE, PRINCIPLES OF MANUFACTURER’S LIABILITY, OPERATION OF LAW, CONDUCT, STATEMENT OR O
Limited Warranty (continued) Exclusions If this product is a consumer product, federal law does not allow an exclusion of implied warranties. To the extent you are entitled to implied warranties under federal law, to the extent permitted by applicable law they are limited to the duration of this Limited Warranty.
Limited Warranty (continued) WARNING: LIMITATIONS ON USE NOTE: DO NOT RETURN PRODUCTS TO THIS ADDRESS. Please call your Xantrex Customer Service Representative for return mailing instructions. The Fuse Block is not intended for use in connection with life support systems and Xantrex makes no warranty or representation in connection with any use of the product for such purposes. Xantrex Technology, Inc.
Limited Warranty (continued) Shipping Instructions 1. Package the unit safely, preferably using the original box and packing materials. Please ensure that your product is shipped fully insured in the original packaging or equivalent. This warranty will not apply where the product is damaged due to improper packaging. 2.
Service Information Part Number: Purchase Date: Problem: Include a telephone number where you can be reached during business hours and a complete return shipping address (P.O. Box numbers are not acceptable). Name: Address: City: State / Province: Zip / Postal Code: Country: Phone: FAX: Email Address: ©2002 Xantrex Technology Inc.
Xantrex Technology Inc. 1 888 608 0721 Phone 1 360 435 2229 Fax www.xantrex.
