SMA SB 240-US-10 Sunny Boy 240W Micro Inverter

Description
Specifications

SMA SB 240-US-10 Summary

Installation: Grid-Tied - Microinverter

SMA SB 240-US-10 Sunny Boy 240W Micro Inverter

SB 240-US-10 Sunny Boy 240W Micro Inverter

SMA’s Sunny Boy micro inverter system enhances design flexibility for installers in the U.S. and across the globe. It features industry-leading 96% CEC efficiency, simple installation, an innovative communications platform and is especially applicable for residential systems and rooftops with complex, shaded situations. An improved cabling concept further elevates the Sunny Boy 240 from the competition by eliminating the need for a trunk cable.

Optimized Reliability

Industry-leading 96% CEC efficiency
Multigate technology allows for reduced component count
Private band powerline for highly reliable communications
Overvoltage protection enhances durability

Simple Installation

Ideal for complex roofs
Pre-assembled AC plugs and connection cables
Multiple DC connector options and daisy chain configuration

Unrivaled Monitoring

The Sunny Multigate is a reliable, distortion-free solution
Module-level, customized reporting through Sunny Portal
Remote monitoring via the Internet or iPhone and Android apps

SMA-Backed Security

30-year history and strong financials create stability and ensure full warranty support
German engineered, assembled in the USA for unmatched quality
#1 ranked service offering

Also Known As:
SB.240-US-10
SB-240-US-10
SB_240-US-10
SB240-US-10

	Sunny Boy 240-US	Sunny Multigate-US
Input (DC)
Max. DC power (@ cos φ = 1)	250 W	N / A
Max. number of micro inverters	N / A
Max. input voltage	45 V	N / A
MPP voltage range / rated input voltage	23 V ...32 V / 29.5 V	N / A
Min. input volatge / start voltage	15 V / 23 V	N / A
Max. input current	8.5 A	N / A
Max. input current per string	8.5 A	N / A
Number of independent MMP inputs / String per MPP input	1 / 1 (Unfused)	N / A
Output (AC)
Rated power (@ 240 V. 60 Hz)	240 W	N / A
Max. apparent AC power	240 VA	2880 VA / 2880 W
Nominal AC voltage / range	2 x 120 V / 211 V - 264 V	2 x 120 V / 211 V - 264 V
AC power frequency / range	60 Hz; 59.3 — 60.5 Hz	60 Hz; 59.3 — 60.5 Hz
Rated power frequency / rated grid voltage	60 Hz / 240 V	60 Hz / 240 V
Max. ouput current	1 A	12 A
Power factor at rated power	1	1
Feed-in phases / connection phases	2 / 2 X 120 V split phase	- / 2 X 120 V split phase
Efficiency
Max. efficiency	95.9%	99.9%
CEC efficiency	96%	N / A
Protection devices
Ground fault monitoring / grid monitoring	yes	N / A
DC reverse polarity / AC short-circuit current capability / galvanically isolated	yes / yes / yes	N / A
Grid monitoring / AC short-circuit current capability	N / A	N / A
Max. permissible fuse protection	N / A	15 A Circuit Breaker
General Data
Dimensions (W / H / D)	188.4 / 218.4 / 43.7 mm (7.4 / 8.6 / 1.7 im)	162 / 90 / 63 (6.4 / 3.5 / 2.5)
Weight	1.3 kg / 2.9 lbs	.07 kg / 1.5 lb
Operating temperature range	—40 °C ... +65 °C (—40 °F ... +149 °F)	—40 °C ... +45 °C (—40 °F ... +113 °F)
Topology	HF transformer	N / A
Cooling concept	Convection	Convection
Degree of protection (according to IEC 60529)	NEMA 3R	Type 1
Max. permissible value for relative humidity (non-condensing)	100%	N / A
Features
DC Connection	Connector	N / A
AC Connection	Connector	Screw terminal
Interface: Webconnect	N / A	yes
Certificates and permits (more available on request)	UL1741, UL1998, IEEE 1547, FCC Part 15 (Class A & B), IEC 62109-1/-2 (CAN/CSA C22.2 No. 107.1-1)
Data at nominal conditions
Type designation	SB 240-US-10	Multigate-US-10

Note: Specifications and pricing of the SMA SB 240-US-10 Sunny Boy 240W Micro Inverter subject to change without notice. Illustrations and descriptions of the SMA SB 240-US-10 do not claim to be complete or exhaustive.