APPENDIX

SIZE

14

12

10

8

6

4

3

2

1

1/0

DIAMETE

.073

.072

.115

.146

.184

.235

.281

.295

.335

.380

R

 

 

 

 

 

 

 

 

 

 

SIZE

2/0

3/0

4/0

250 MCM

300 MCM

350 MCM

400 MCM

500 MCM

DIAMETE

.420

.475

.530

.580

.635

.690

.730

.820

R

 

 

 

 

 

 

 

 

Note: Sizes shown are for the conductor – do not include any insulation when determining your wire size.

Figure 40, AWG Wire Size

Table 11, Minimum Recommended Battery Cable Size vs. Cable Length

INVERTER

MODEL

TYPICAL

DC

AMPS1

NEC

AMPS2

1 TO 3 FEET

ONE WAY

3 TO 5 FT ONE WAY

5 TO 10 FT ONE WAY

SW2512

SW2612E

SW3024E or J

SW4024 or W, K

SW3048E or J

SW4048 or K

SW4548E or A

SW5548

267Amps

278Amps

160Amps

214Amps 80 Amps

107Amps

120Amps

147Amps

334 Amps

#4/0 AWG/107 mm2

348 Amps

#4/0 AWG/107 mm2

201 Amps

#4/0 AWG/107 mm2

267 Amps

#4/0 AWG/107 mm2

100 Amps

#2/0 AWG/67.4 mm2

134 Amps

#2/0 AWG/67.4 mm2

150 Amps

#2/0 AWG/67.4 mm2

184 Amps

#4/0 AWG/107 mm2

#4/0 AWG/107 mm2

#4/0 AWG/107 mm2

#4/0 AWG/107 mm2

#4/0 AWG/107 mm2

#2/0 AWG/67.4 mm2

#2/0 AWG/67.4 mm2

#2/0 AWG/67.4 mm2

#4/0 AWG/107 mm2

Not Recommended

Not Recommended

#4/0 AWG/107 mm2

#4/0 AWG/107 mm2

#4/0 AWG/107 mm2

#4/0 AWG/107 mm2

#4/0 AWG/107 mm2

#4/0 AWG/107 mm2

1TYPICAL DC AMPS is based on Low Battery Voltage with an efficiency of 85%.

2NEC AMPS is based on Low Battery Voltage, an efficiency of 85%, and a 125% NEC de-rating.

CABLE SIZE

REQUIRED

#2 AWG

#2/0 (00) AWG

#4/0 (0000) AWG

Table 12, Battery Cable to Maximum Breaker/Fuse Size

RATING IN

MAXIMUM

RATING IN

CONDUIT

BREAKER SIZE

“FREE AIR”

115 amps

125 amps*

170 amps

175 amps

175 amps

265 amps

230 amps

250 amps*

360 amps

MAXIMUM FUSE SIZE

175amps*

300amps*

400amps*

*The NEC allows rounding up to the next standard fuse size from the cable rating, i.e. 150-amp cable size rounds up to a standard 175-amp size.

The term "free air" is defined by the NEC as cabling that is not enclosed in conduit or a raceway. Cables enclosed in raceways or conduits have substantially lower continuous current carrying ability due to heating factors.

2001 Xantrex Technology, Inc.

Telephone: 360/435-8826

SW Series Inverter/Charger

5916 - 195th Street N. E.

Fax: 360/435-2229

Part No. 2031-5

Arlington, WA 98223

www.traceengineering.com

Rev. C: February 2001

Page

131

Page 139
Image 139
Xantrex Technology SW Series owner manual 131, AWG Wire Size

SW Series specifications

Xantrex Technology has established itself as a leader in innovative power solutions, and its SW Series inverters epitomizes this commitment to quality and efficiency. Designed for both standalone and grid-tied applications, the SW Series offers versatile power management for a range of residential and commercial needs.

At the heart of the SW Series is its advanced pure sine wave output, ensuring clean and reliable electricity suitable for sensitive electronics. This feature makes it an excellent choice for applications such as solar energy systems, where it provides high-quality power for a variety of devices, from household appliances to complex machinery.

One of the key characteristics of the SW Series is its modular design, which allows for easy installation and scalability. This modularity enables users to expand their power system as their energy needs grow, making it an ideal choice for both small and large installations. The inverters come equipped with a user-friendly interface, providing clear information on system performance, battery status, and more, ensuring that users can effectively monitor and manage their energy consumption.

The SW Series inverters also incorporate cutting-edge technology, such as the patented Power Factor Correction (PFC) feature, which optimizes energy efficiency by reducing harmonic distortion. This translates into less wasted electricity and lower energy costs, making it an environmentally friendly option for users looking to reduce their carbon footprint.

Another notable feature of the SW Series is its ability to operate in extreme conditions. Built with robust components and advanced thermal management systems, these inverters can withstand a wide range of temperatures and environmental challenges, ensuring reliable performance in various settings. This durability makes them suitable for off-grid applications, including remote cabins, RVs, and boats.

Furthermore, the SW Series supports a variety of battery types, including lithium-ion, AGM, and gel batteries, offering flexibility for users to choose the best energy storage solution for their needs. The sophisticated battery management system ensures optimal charging and discharging, prolonging the lifespan of the batteries and enhancing the overall efficiency of the power system.

In summary, Xantrex Technology's SW Series inverters stand out for their pure sine wave output, modular design, energy efficiency features, and robust performance in challenging conditions. With their versatility and advanced technology, they cater to the evolving needs of today’s power consumers, making them a compelling choice in the modern energy landscape.