WhatsApp | 94426-33195
Email: info@shansen.in

SECURE Brand Summator 100


The Ultimate Solution for Multi-Feeder Metering


The SECURE Brand Summator 100 is a cutting-edge digital summation system designed specifically to address the complex multi-feeder metering requirements of utilities. By leveraging the robust and precise platform of Apex 100 meters, the Summator 100 ensures accurate and reliable concurrent demand measurement across multiple feeders. Available as a pre-wired cubicle complete with summator and feeder meters, this system is engineered to streamline bulk power transfer and enhance metering efficiency.

Key Features

  • 0.2S Class Apex 100 Feeder Meters: Utilizes high-accuracy Apex 100 meters for individual feeders.
  • Draw-Out Type Modules: Features draw-out type feeder meters and summator modules with automatic CT-shorting for easy maintenance.
  • Individual and Summation Displays: Equipped with displays for both individual feeder meters and the summation unit.
  • Versatile Communication Options: Supports Ethernet and RS232/RS485 communications, along with optical and USB ports in both summator and feeder meter modules.
  • Time Synchronization: Offers time synchronization through SNTP and digital input methods for precise time management.
  • Power Supply Options: Available with dual-auxiliary or self + single-auxiliary power supply configurations.
  • Secure Communications: Ensures secure communication between the summation unit and feeder meters to prevent unauthorized access.
  • Extensive Parameter Support: Supports 10 energy, MD, and TOU parameters with multiple summation configurations.
  • Advanced Billing and Storage: Capable of storing summated high-resolution energy values for up to 9600 parameter days.
  • User-Friendly Interface: Features an intuitive graphical display for both the summation unit and feeder meters.
  • Protocol Support: Simultaneously supports modbus and DLMS protocols over the Ethernet port.
  • Field-Replaceable Battery: Includes a field-replaceable battery for RTC, display viewing, and meter reading.


The SECURE Summator 100 is ideally suited for environments that require reliable and secure power supply through multiple feeders, such as:

  • Bulk Power Transfer: Perfect for consumers needing multi-feeder supply due to critical supply requirements or physical limitations of a single feeder.
  • Critical Infrastructure: Essential for railway traction, radio/TV stations, airports, defense facilities, and hospitals.
  • Renewable Energy Plants: Ideal for IPP, solar, and wind power generation facilities.
  • Heavy Industry: Suitable for heavy industries with bulk power needs, such as steel plants and refineries.


  • Comprehensive Solution: Option for pre-wired panels with a complete summation solution, simplifying installation and setup.
  • Multi-Feeder Capability: Supports up to 7 feeder meters, each configurable with different CT/PT ratios.
  • Industry Standard Protocols: Seamless integration with industry-standard DLMS and modbus protocols.
  • Accurate Billing: Real-time digital summation and concurrent demand calculation ensure precise billing.
  • Time Management: Dual SNTP support guarantees accurate time management.
  • Error Reduction: Eliminates the need for summation CT and associated errors.
  • Easy Installation: Standard rack mounting compatible with DIN 43862 ensures straightforward installation.

The SECURE Brand Summator 100 stands out as a reliable and versatile solution for utilities and industries requiring meticulous multi-feeder metering. Its advanced features, robust design, and comprehensive benefits make it the go-to choice for accurate and efficient power management.

Download Product Information




Electrical (for feeder meter)
Accuracy Class 0.2S
Connection type CT/PT-operated
Wiring configuration 3 phase 3 wire/3 phase 4 wire
Voltage range 57.7-63.5/100-110 V (L-N/L-L), configurable
Current range Ib: 1A or 5A, Imax: 120% or 200% of Ib
Frequency 50 Hz ±5%
Metrology indicator LED per metering module, keypad configurable
Power supply
Auxiliary power supply 60-240 V AC/DC ±20%
Self (or PT) power supply 57.7-240V AC ±30%
Standards IS14697 and IEC62053-22 for individual feeder meters
Dimensions (W x H x D) 428 mm x 133 mm x 260 mm approx. (meter with 19” rack)
Weight Summation/Feeder meter: 3.8 kg approx. (± 0.1 kg)
Ingress protection IP51, IP53 over front fascia
Operating temperature -10°C to +60°C
Limit range of operation -25°C to +70°C
Storage temperature -40°C to +80°C