2928W Solar Grid Tie System - 12 Samsung 244W, SB4000U SMA Inverter
The Samsung 2928W Residential Solar Grid-Tie Systems (SGTS) provide reliable power for your home or business using top quality UL listed products. Each grid tie system is pre-packaged to save design time and includes solar modules, inverters, cables and all necessary hardware and electrical components. The Samsung 2928W residential / business solar grid-tie system is modular which means you can combine multiple units together or add to your system in the future.
The Samsung 2928W solar grid-tie system meet NEC code requirements and US safety standards. Complete installation guide and operational manual included.
Features of the 2928W Solar Grid Tie System - 12 Samsung 244W, SB4000U SMA Inverter:
Also Known As:
SAM.2928.SB4000U
SAM 2928 SB4000U
SAM_2928_SB4000U
SAM2928SB4000U
Specification for Samsung Module LPC244SM-08 | |
Performance at Standard Test Conditions (STC) : Irradiance 1000 W/m2, AM 1.5, and cell temperature 25 °C | |
Maximum power Pmax | 244 W |
Maximum power voltage | 37.5 V |
Maximum power current | 8.58 A |
Open circuit voltage | 30.3 V |
Short circuit current | 8.07 A |
Module Efficency | 15.24% |
Performance at Nominal Operating Cell Temperature (NOCT) : Irradiance 800 W/m2, ambient temperature 20°C, wind speed 1m/s | |
Maximum power Pmax | 196 W |
Maximum power voltage | 37.3 V |
Maximum power current | 6.88 A |
Open circuit voltage Short circuit current | 30.4 V |
Short circuit current | 6.48 A |
System integration parameters | |
Maximum system voltage (IEC) | 1,000 VDC |
Maximum system voltage (UL) | 600 VDC |
Maximum series fuse rating | 15 A |
Safety Ratings & Warranties | |
Fire Safety Classification | Class C |
Certifications | UL 1703, CEC, IEC61215, IEC61730 |
Warranty | 5 years limited product warranty |
Performance guarantee | 10 years limited warranty of 90% power output 25 years limited warranty of 80% power output |
Qualification Test | |
Temp cycling range | -40 °C to 85 °C for 200 cycles |
Damp heat test | 85 °C and 85% relative humidity for 1000 hr |
Front load test (Snow) | 5400 Pa |
Rear static load test(Wind) | 2400 Pa |
Hailstone impact test | 25 mm hail at 23 m/s from 1 m distance |
Temperature coefficients | |
NOCT | 46 ± 2 °C |
TC Isc | -0.07% / K |
TC Voc | -0.35% / K |
TC Pmax | -0.48% / K |
(NOCT : Nominal Operating Cell Temperature) | |
Packing Configuration | |
Container | 40'HC |
Piece per pallet | 20 |
Pallets per container | 26 |
Physical Characteristics | |
Cells per module | 60 |
Cell type | Mono-crystalline Silicon |
Module dimensions | 1630 x 982 x 46 mm 64.17x 38.66 x 1.85 inches |
Front Glass | 3.2 mm (0.13 inches)Tempered glass |
Module weight | 18.6 kg (41.01 lb) |
Juntion Box | |
Connector Type | Bizlink S418-xyz series (MC4 compatible) |
IP Grade | IP65 |
Output Cable | (+) 1200mm, (-) 800mm 47.2 inches, (-) 31.5 inches |
Specification for SMA Sunny Boy Inverter | Sunny Boy 3000-US | Sunny Boy 4000-US |
208 V AC 240 V AC | 208 V AC 240 V AC | |
Input (DC) | ||
Max. recommended PV power (@ module STC) | 3750 W | 4375 W 5000 W |
Max. DC power (@ cos φ = 1) | 3200 W | 4200 W |
Max. DC voltage | 500 V | 600 V |
DC nominal voltage | 250 V | 310 V |
MPP voltage range | 175 — 400 V2 200 — 400 V | 220 — 480 V 250 — 480 V |
Min. DC voltage / start voltage | 175 / 228 V 200 / 228 V | 220 / 285 V 250 / 285 V |
Max. input current / per string (at DC disconnect) | 17 A / 17 A 36 A @ combined terminal | 18 A / 18 A 36 A @ combined terminal |
Output (AC) | ||
AC nominal power | 3000 W | 3500 W 4000 W |
Max. AC apparent power | 3000 VA | 3500 VA 4000 VA |
Nominal AC voltage / adjustable | 208 V / yes 240 V / yes | 208 V / yes 240 V / yes |
AC voltage range | 183 — 229 V 211 — 264 V | 183 — 229 V 211 — 264 V |
AC grid frequency; range | 60 Hz; 59.3 — 60.5 Hz | 60 Hz; 59.3 — 60.5 Hz |
Max. output current | 15 A 13 A | 17 A |
Power factor (cos φ) | 1 | 1 |
Phase conductors / connection phases | 1 / 2 | 1 / 2 |
Harmonics | < 4% | < 4% |
Efficiency | ||
Max. efficiency | 96% 96.5% | 96.5% 96.8% |
CEC efficiency | 95% 95.5% | 95.5% 96.0% |
Protection devices | ||
DC reverse-polarity protection | yes | yes |
AC short circuit protection | yes | yes |
Galvanically isolated / all-pole sensitive monitoring unit | yes / - | yes / - |
Protection class / overvoltage category | I / III | I / III |
General Data | ||
Dimensions (W / H / D) in mm (in) | 450 / 350 / 235 (18 / 14 / 9) | 450 / 350 / 235 (18 / 14 / 9) |
DC Disconnect dimensions (W / H / D) in mm (in) | 187 / 297 / 190 (7 / 12 / 7.5) | 187 / 297 / 190 (7 / 12 / 7.5) |
Packing dimensions (W / H / D) in mm (in) | 390 / 580 / 470 (15 / 23 / 18.5) | 390 / 580 / 470 (15 / 23 / 18.5) |
DC Disconnect packing dimensions (W / H / D) in mm (in) | 370 / 240 / 280 (15 / 9 / 11) | 370 / 240 / 280 (15 / 9 / 11) |
Weight / DC Disconnect weight | 38 kg (84 lb) / 3.5 kg (8 lb) | 38 kg (84 lb) / 3.5 kg (8 lb) |
Packing weight / DC Disconnect packing weight | 44 kg (97 lb) / 4 kg (9 lb) | 44 kg (97 lb) / 4 kg (9 lb) |
Operating temperature range (full power) | —25 °C ... +45 °C (—13 °F ... +113 °F) | —25 °C ... +45 °C (—13 °F ... +113 °F) |
Noise emission (typical) | 40 dB(A) | 37 dB(A) |
Internal consumption at night | 0.1 W | 0.1 W |
Topology | LF transformer | LF transformer |
Cooling concept | OptiCool | OptiCool |
Electronics protection rating / connection area | NEMA 3R / NEMA 3R | NEMA 3R / NEMA 3R |
Features | ||
Display: text line / graphic | yes / - | yes / - |
Interfaces: RS485 / Bluetooth | opt. / opt. | opt. / opt. |
Warranty: 10 / 15 / 20 years | yes / opt. / opt. | yes / opt. / opt. |
Certificates and permits (more available on request) | UL1741, UL1998, IEEE 1547, FCC Part 15 (Class A & B), CSA C22.2 No. 107.1-2001 | UL1741, UL1998, IEEE 1547, FCC Part 15 (Class A & B), CSA C22.2 No. 107.1-2001 |
Data at nominal conditions | ||
Type designation | SB 3000US | SB 4000US |