Solar PV Application Products


Solar Photo Voltaic system is a system which produces the electrical power using solar energy. There are main two design concept of the SPV system : Grid connect system & Stand alone system using batteries.

SPV system contains components like the Solar PV module, Structures, Array Junction box / Main Junction Box, Inverters, Batteries & Meters for measurement of Energy - other parameters.

Products Suitable for SPV Applications are:


Protection:

1. DC Switch disconnectors

  •  Disconnects Rating 600Vdc & 1000Vdc.

2. DC circuit breakers

  •  Rated current 0.5A to 80A.

3. Surge Protection Devices ( SPD )

  •  Impulse current range : 12.5kA- 100kA.
  •  Classes : B,C, D


Measurement:

1. Multifunction energy meter Panel mounted.

  •  Suitable for 3 Phase 4 Wire LT Network. Three line LCD backlit display.
  •  Displays : Voltage, Current, Frequency, Power Factor, Power & Trivector Energy.
  •  Three push buttons on the front panel for programming and scrolling.
  •  RS485 MODBUS Communication.
  •  Maximum values of parameters can be reset.
  •  Other Models available - vif, vie, vifp, vifpe, Emfits plus & Emfis HT.

2. BIDIRECTIONAL SOLAR METER IMPORT/ EXPORT & NET METERING ( SINGLE & THREE PHASE AS UTILITY METER)

Net Meter Range: 5-30Amp in Accuracy Class -1, 10-60A in Accuracy Class-1 , 200/5 Accuracy Class -0.5S, HT Application CT/PT Operated Accuracy Class-0.5S As per Gujarat DISCOM Specs

  •  Optical Port
  •  RS232 Port
  •  Separate readings for active energy Kwh, Kvah import & export
  •  Net Energy Kwh with sign

3. UNIDIRECTIONAL SOLAR METER (THREE PHASE AS SOLAR METER)

  •  TYPE: LT/CT TRIVECTOR METER
  •  Current Rating : -/5A CT operated
  •  Class of Accuracy : 0.5S
  •  Optical Port
  •  RS232 Port
  •  Compatible to different CT ratio
  •  Direct reading meters on request

4. SOLAR REMOTE MONITORING DEVICE RTU (GSM Modem)

  •  Quad Band GSM 900/1800/850/1900 MHz
  •  Max. Power Output 2W (900 MHz), 1W (1800 MHz).
  •  Meter Connectivity through Optical Communication Port & Serial RS232 Communication Port.
  •  Scheduled Meter Reading.
  •  SMA Interface – For Antenna (Magnetic, Screw Mounting type & YAGI UDA).
  •  Status LED for Network Identification

5. INSTRUMENT TRANSFORMERS FOR METERING & PROTECTION

  •  Ring Type Tape Insulated , Plastic Encapsulated & Resin cast
  •  Primary Rating 50A onwards
  •  Secondary Rating 1A or 5A
  •  Class of Accuracy : 0.2, 0.2S,0.5S,0.5 & 1 Available for metering


Transmission / Communication:

1. DC Solar Cables for On Grid & Off Grid application as per TUV Specifications

  •  Flexible Single core cable with flexible electroplated tinned copper conductor insulated with special cross linked halogen free Elastomer, low smoke zero halogen sheathed, Uv and Ozone resistant.
  •  The cable is able to satisfy the latest requirement for PV systems as per TUV Spec No 2 pfg - 1169 / 08.2007.
  •  Range available in sq mm : 2.50, 4 , 6 , 10, 16 , 25.