SMA BATFUSE Series Parts list manual

Accessories for stand-alone grid inverter
BATFUSE
Technical Description
BATFUSE-TEN082310 | 98-2004410 | Version 1.0 EN

SMA Solar Technology AG Table of Contents
Technical Description BATFUSE-TEN082310 Page 3
Table of Contents
1 Notes on this Manual. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.1 Validity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.2 Target Group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.3 Storage of the manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.4 Symbols Used. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2 Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.1 Intended Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.2 General Safety Notices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3 Unpacking. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
3.1 Packing List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
3.2 Check for Transport Damage. . . . . . . . . . . . . . . . . . . . . . . . . . 10
3.3 Identification of the BatFuse . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
4 Mounting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
4.1 Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
4.1.1 BatFuse A.01 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
4.1.2 BatFuse A.03 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
4.1.3 BatFuse B.01 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
4.1.4 BatFuse B.03 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
4.2 Observe minimum clearances . . . . . . . . . . . . . . . . . . . . . . . . . 15
4.3 Wall Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
4.3.1 BatFuse A.01 and BatFuse A.03 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
4.3.2 BatFuse-B.01 and BatFuse-B.03 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Table of Contents SMA Solar Technology AG
Page 4 BATFUSE-TEN082310 Technical Description
5 Electrical Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
5.1 BatFuse A.01 and BatFuse A.03 . . . . . . . . . . . . . . . . . . . . . . . 20
5.2 BatFuse B.01 and BatFuse B.03 . . . . . . . . . . . . . . . . . . . . . . . 22
5.3 Using or Replacing NH Fuses . . . . . . . . . . . . . . . . . . . . . . . . . 24
5.3.1 BatFuse A.01 and BatFuse A.03 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
5.3.2 BatFuse B.01 and BatFuse B.03 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
6 Opening and Closing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
6.1 Opening the BatFuse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
6.2 Closing the BatFuse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
7 Technical data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
8 Contact . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

SMA Solar Technology AG Notes on this Manual
Technical Description BATFUSE-TEN082310 Page 5
1 Notes on this Manual
The external DC fuse BatFuse is available in four different models. The BatFuse A.01 and A.03 are
suitable for connection to the Sunny Island 2224. BatFuse models B.01 and B.03 are suitable for
all Sunny Islands. BatFuse as it appears in this manual refers to all four models.
1.1 Validity
These technical instructions are valid for the installation and start-up of BatFuse models:
• BatFuse A.01
• BatFuse A.03
• BatFuse B.01
• BatFuse B.03
1.2 Target Group
These technical instructions address themselves to the installer as well as the operator of the BatFuse.
1.3 Storage of the manual
Store the technical instructions for the BatFuse in the immediate vicinity of the BatFuse so that it is
accessible at all times.

Notes on this Manual SMA Solar Technology AG
Page 6 BATFUSE-TEN082310 Technical Description
1.4 Symbols Used
The following types of warning messages are used in this document:
DANGER!
DANGER indicates a hazardous situation which, if not avoided, will result in death or
serious injury!
WARNING!
WARNING indicates a hazardous situation which, if not avoided, could result in death
or serious injury!
Information
Information provides tips that are valuable for the optimal operation of the product.

SMA Solar Technology AG SafetyInstructions
Technical Description BATFUSE-TEN082310 Page 7
2 Safety Instructions
2.1 Intended Use
As an external DC fuse, the BatFuse protects the battery connections of the Sunny Island inverter.
Additionally, the BatFuse enables the DC-side disconnection of the Sunny Island.
The BatFuse is available in different specifications in order to cover the different features of
Sunny Island products with appropriate fuse plugs. BatFuse B.01 and BatFuse B.03 possess an
8 A secured battery tap that can be used, for example, to supply DC-fed consumers. You can also
connect multiple devices in parallel.
You can obtain the following specifications from SMA Solar Technology AG :
For the connection of one Sunny Island
For the connection of up to three Sunny Islands
BatFuse A.01-0 Battery connection box for a Sunny Island 2224 with fuse plug
(125 A)
BatFuse B.01-0 Battery connection box for a Sunny Island 2224 with load
disconnecting switch (125 A)
BatFuse B.01-2 Battery connection box for a Sunny Island 4248 with load
disconnecting switch (200 A)
BatFuse B.01-3 Battery connection box for a Sunny Island 5048,
Sunny Island 3324 or Sunny Island 2012 with load
disconnecting switch (250 A)
BatFuse A.03-0 Battery connection box for a maximum of three
Sunny Island 2224 with fuse plug (125 A)
BatFuse B.03-0 Battery connection box for a maximum of three
Sunny Island 2224 with load disconnecting switch (125 A)
BatFuse B.03-2 Battery connection box for a maximum of three
Sunny Island 4248 with load disconnecting switch (200 A)
BatFuse B.03-3 Battery connection box for a maximum of three
Sunny Island 5048, Sunny Island 3324 or Sunny Island 2012
with load disconnecting switch (250 A)

Safety Instructions SMA Solar Technology AG
Page 8 BATFUSE-TEN082310 Technical Description
Principle of DC Wiring with a BatFuse
You can connect three inverters, two batteries, and up to four charge controllers to the BatFuse B.03.
2.2 General Safety Notices
DANGER!
Risk of lethal electric shock!
• Only qualified personnel are permitted to install the electical connections.
• Observe sufficient cable cross section and correct polarity of the cables.
• Insert NH fuses in the bracket of the BatFuse only after completion of the installation
task on the system.
• Oberve the instructions in the section Switching On and Off of the technical
instructions of the Sunny Island.
BatFuse B.03
Sunny Island 5048
Battery Charge
controller

SMA Solar Technology AG Unpacking
Technical Description BATFUSE-TEN082310 Page 9
3 Unpacking
3.1 Packing List
BatFuse A.01
BatFuse A.03
BatFuse B.01
BatFuse B.03
1 BatFuse A.01 DC fuse box
4 Wall mounting plates
2 Replacement fuses (NH00 125 A)
1 installation guide
1 BatFuse A.03 DC fuse box
4 Wall mounting plates
2 Replacement fuses (NH00 125 A)
1 installation guide
1 BatFuse B.01 DC fuse box
4 Wall mounting plates
2 Replacement fuses (NH01 125 A/
200 A/250 A)
1 installation guide
1 BatFuse B.03 DC fuse box
4 Wall mounting plates
2 Replacement fuses (NH01 125 A/
200 A/250 A)
1 installation guide

Unpacking SMA Solar Technology AG
Page 10 BATFUSE-TEN082310 Technical Description
3.2 Check for Transport Damage
Before installing, make sure that all parts are included in the delivery.
• Carefully check the packaging and the BatFuse for any signs of damage.
• Ensure that all parts are included in the delivery (see section 3.1 "Packing List" (Page 9)).
If something is missing or if the BatFuse was damaged during shipping, immediately call SMA Solar
Technology AG . For more information, please see section 8 "Contact" (Page 30).
Information
In case you would like to return the BatFuse, please save the packaging.