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2018.01.25 15:01
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Fronius Symo 3.7-3-S WLAN/LAN
Fronius trafó nélküli 3 fázisú, 1 Munkapontos inverter
Datamanager, WLAN
Input:
Max. bemeneti áram: 16,0 A
Max. bemeneti feszültség: 1000V
MPP feszültség tartomány: 250 - 800V
Output:
Max. kimeneti teljesítmény: 3700W
Max. kimeneti áram: 9,0 A
Max. hatékonyság/hatásfok: 98%
Frekvencia: 50Hz/60Hz
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INPUT DATA Fronius Symo 3.7-3-S Fronius Symo 3.7-3-M Max. input current
(Idc max 1 / Idc max 21))16.0 A / 16.0 A Max. array short circuit current (MPP1/MPP21))
24.0 A / 24.0 A Min. input voltage
(Udc min)150 V Feed-in start voltage
(Udc start)200 V Nominal input voltage (Udc,r) 595 V Max. input voltage
(Udc max)1,000 V MPP voltage range
(Umpp min – Umpp max)250 - 800 V 150 - 800 V Number of MPP trackers 1 2 Number of DC connections 3 2 + 2 Max. PV generator output (Pdc max) 7.4 kWpeak 7.4 kWpeak OUTPUT DATA AC nominal output (Pac,r) 3,700 W 3,700 W Max. output power 3,700 VA 3,700 VA AC output current
(Iac nom)5.3 A 5.3 A Grid connection (voltage range) 3~NPE 400 V / 230 V or 3~NPE 380 V / 220 V (+20 % / -30 %) Frequency (frequency range) 50 Hz / 60 Hz (45 - 65 Hz) Total harmonic distortion < 3 % Power factor (cos φac,r) 0.70 - 1 ind. / cap. 0.85 - 1 ind. / cap. GENERAL DATA Dimensions
(height x width x depth)645 x 431 x 204 mm Weight 16.0 kg 19.9 kg Degree of protection IP 65 Protection class 1 Overvoltage category (DC / AC)2) 2 / 3 Night time consumption < 1 W Inverter design Transformerless Cooling Regulated air cooling Installation Indoor and outdoor installation Ambient temperature range -25 - +60 °C Permitted humidity 0 - 100 % Max. altitude 2,000 m / 3,400 m (unrestricted / restricted voltage range) DC connection technology 3x DC+ and 3x DC- screw terminals 2.5 - 16 mm² 4x DC+ and 4x DC- screw terminals 2.5 - 16 mm² 3) AC connection technology 5-pin AC screw terminals 2.5 - 16 mm² 5-pin AC screw terminals 2.5 - 16 mm² 3) Certificates and compliance with standards ÖVE / ÖNORM E 8001-4-712, DIN V VDE 0126-1-1/A1, VDE AR N 4105, IEC 62109-1/-2, IEC 62116, IEC 61727, AS 3100, AS 4777-2, AS 4777-3, CER 06-190, G83/2, UNE 206007-1, SI 4777 1), CEI 0-211), NRS 097 EFFICIENCY Max. efficiency 98.0 % European efficiency (ηEU) 96.7 % 96.9 % η at 5 % Pac,r4) 83.4 / 86.4 / 80.6 % 81.6 / 87.8 / 82.8 % η at 10 % Pac,r4) 90.1 / 92.5 / 88.7 % 87.9 / 93.6 / 90.5 % η at 20 % Pac,r4) 93.7 / 95.7 / 93.6 % 91.9 / 96.0 / 94.1 % η at 25 % Pac,r4) 94.5 / 96.4 / 94.7 % 92.9 / 96.6 / 95.2 % η at 30 % Pac,r4) 95.0 / 96.7 / 95.4 % 93.5 / 97.0 / 95.8 % η at 50 % Pac,r4) 96.9 / 97.6 / 96.7 % 94.6 / 97.7 / 96.8 % η at 75 % Pac,r4) 96.2 / 97.8 / 97.3 % 95.0 / 97.9 / 97.4 % η at 100 % Pac,r4) 96.2 / 98.0 / 97.5 % 95.1 / 98.0 / 97.5 % MPP adaption efficiency > 99.9 % PROTECTIVE DEVICES DC insulation measurement Yes Overload behaviour Operating point shift, power limitation DC disconnector Yes Reverse polarity protection Yes INTERFACES WLAN / Ethernet LAN Fronius Solar.web, Modbus TCP SunSpec, Fronius Solar API (JSON) 6 inputs and 4 digital in/out Interface to ripple control receiver USB (type A socket)5) Datalogging, inverter update via USB flash drive 2x RS422 (RJ45 socket)5) Fronius Solar Net, interface protocol Signalling Output5) Energy management (floating relay output) Datalogger and Webserver Included External Input5) S0 meter connection / Evaluation of overvoltage protection RS485 Modbus RTU SunSpec or meter connection
1) This applies to Fronius Symo 3.0-3-M, 3.7-3-M and 4.5-3-M
2) Testing to IEC 62109-1.
3) 16 mm² without ferrules
4) And at Umpp min / Udc,r / Umpp max
5) Also available in the light Version.
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Gyártó/származás FroniusTömeg 16 kg/db