Delta RPI-M50A. Grid-Tied Solar Inverter RPI-M50A. The Power Behind Competitiveness. Product Features

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1 The Pwer Behind Cmpetitiveness Delta Grid-Tied Slar Inverter Prduct Features Transfrmerless Inverter Dual MPP Trackers Peak Efficiency up t 98.6% Cnnects up t 12 Strings Ergnmic Grip Design Ultra Cmpact Size Built-in Energy-lgger IP65 Prtectin Level Built-in AC/DC Switch

2 Delta The smallest & lightest 50 kw string inverter in the wrld. Delta s latest revlutinary design transfrmerless PV inverter is the lightest, smallest, and first wall munt-able 50KW string inverter in the wrld. With such cmpact size and light weight, ffers mre design flexibility fr all sizes f PV plants. IP65 enclsure prvides higher level f prtectin and enhances its durability in a harsh utdr envirnment. Digital Display IP65 Enclsure Ergnmic Grip Design AC Output AC/DC Switch DC Input x 12 Strings Swappable Fan Kit RS485

3 Design Features Thughtful Grip Design Ergnmic grip design gives mre cnvenience while mving the inverter during installatin. With special handle prtectin design, can be easily placed dwn n the flat grund vertically withut damaging varius cnnectrs at the bttm. (Ergnmic Grip Design) Built-in SPD & String Fuses The cmes with built in PV fuse n bth the psitive and negative strings fr all twelve inputs. Als the inverter has Type-2 SPD's (Surge Prtectin Device) fr bth the DC (One fr each MPPT) and AC inputs. Bth the PV fuse and SPD's can be replaced. This can bring dwn the verall PV system csting. (Surge Prtectin Devices) Outstanding Perfrmance cmes with a peak efficiency f 98.6 %, guaranteeing better yields and returns n capital cst. The dual MPPT trackers ensure n cmprmise ver shading lsses and can accmmdate PV arrays with different rientatins. Finger-Safe Fuse Hlder Prtectin Features AC / DC Safety Switch Integrated AC/DC switch makes maintenance and truble shting easy.

4 PV System Cmparisn Central Inverter Applicatin Machine Rm Meter Cling LV Grid Rftp Installatin LV Transfrmer DC Junctin Bx Central Inverter AC Panel Flat Grund Installatin MV Transfrmer MV Grid Fuse SPD Switch Inverter Transfrmer Breaker Meter Rftp Installatin LV Grid AC Panel Bumpy Grund Installatin Delta 50kW Applicatin MV Transfrmer MV Grid Savings with Saving n System Cst : Hlistic design with built-in AC/DC switch, PV fuse and SPD's. Saving n Space Cst : Thanks t the IP65 rating f the, it can be munted utdrs thereby reducing csts assciated with cntrl rms fr central inverters. Saving n DC Cable Cst : The can be munted clse t the PV panels which brings dwn the assciated DC cable csts and DC cable lsses which imprves verall system efficiency. Dual MPPTs : Tw independent trackers ensure maximum yields even during partial shading f a string. This als helps in accmmdating different string rientatins within a system.

5 Delta RPI-Cmmercial Series Technical data INPUT (DC) Recmmended Max. DC Pwer 63kWp Max. Input Vltage 1000 V DC Vltage Range V Start-up Vltage >250 V Start-up Pwer 40W MPPT Vltage Range V MPP Vltage Range, Full Pwer V Nminal DC Vltage 600 V Max. Input Current per MPPT 50 A Ttal Input Current 100 A Maximum Shrt Circuit Current 60A / 60A N. f Independent MPP Trackers 2 Unbalanced Input (%) 33 / 67 Input Cnnectin Type 12 pair MC4 DC Discnnectin Switch (Inbuilt) OUTPUT (AC) Rated Output Pwer 50 kva Maximum Output Pwer 55 kva Rated Output Current 76 A Max. Output Current 80 A Inrush Current 200A / 100µs Nminal AC Vltage 3 Ph, 415 V AC Vltage Range 320~480 V Nminal Frequency 50 Hz Frequency Range 45 Hz - 55 Hz Pwer Factr at Rated Pwer Unity Reactive Pwer (Adjustable) 0.8 Lagging ~ 0.8 Leading Harmnics <3% at Rated Pwer DC Injectin <0.5% at Rated Output Current N. f Cnductrs (user settable) 4/5 Wire (L1, L2, L3, N, PE) GENERAL DATA Dimensin (H/W/D) Weight (kg) Operating Temperature Range Relative Humidity Operating Elevatin Degree f Prtectin Nise Level (Typical) Self Cnsumptin at Night SAFETY/STANDARDS Anti-islanding Prtectin / Grid Regulatin 740 x 612 x 278 mm 74kg -25 C ~ +60 C (Full Pwer -20 C ~ +50 C) 0~100%, Nn-cndensing < 2000 m IP65 <65 db (1m Frnt Panel) < 2 Watts VDE-AR-N 4105; VDE ; VDE V 0124; IEC 61727; IEC EMC EN ; EN Safety IEC /-2 Efficiency IEC 61683:1999; EN (As Per MNRE and SECI Requirement) Envirnmental Testing IEC (1,2,14,30) & (6,21,27,75,78) Ingress Prtectin IEC COMMUNICATION Cmmunicatin Interface Display Built-in Energy Data Lgger Emergency Pwer Off (EPO) WARRANTY Standard Warranty Dry Cntact Relay (2 Ns.) MODBUS RTU ver RS 485 Physical Layer 20 x 4 LCD, External Switch t be Cnnected 5 Years EFFICIENCY Maximum Efficiency 98.60% Eur Efficiency 98.40% Ntes PROTECTION Input-side Discnnectin Device Grund fault mnitring / Grid mnitring DC reverse plarity prtectin DC Over Vltage / Current Limitatin Prtectin DC Shrt Circuit Prtectin AC Shrt Circuit Prtectin AC Over Vltage / Current Limitatin Prtectin DC / AC Side Surge Prtectin - Inbuilt, PV Fuse V, 15A, SPD - Type 2 1. If PV Mdule is grunded (Negative / Psitive Grunding), separate Islatin Transfrmer is required at the Grid interface f Inverter 2. Parallel Operatin f Inverters is pssible fr large Pwer Plants 3. Fr Cs phi = 1 (VA=W); 55 kva is Pssible with: DC Input Vltage 600V; Symmetrical Lading; Ambient Temperature <34 C 4. Refer t Delta's Standard Warranty Terms and Cnditins fr mre details. Fr Any Sales / Applicatin Engineering Supprt, Please Cntact : DELTA POWER SOLUTIONS (INDIA) PVT. LTD., "A Blck, Third Flr, Ozne Manay Tech Park, Hngasandra Village, Hsur Rad, Bangalre , INDIA TEL Fax I slarsales@deltaww.cm V All infrmatin and specificatins are subject t change withut ntice.