REL100S Latching Relay

REL100S Latching Relay

REL100S Load Switch for Smart Meters

  • Fully UC3 Rated at 100A / 276V
  • 4KV Dielectric Strength
  • RoHS Compliant
  • Low self heating
  • Long electrical Lifetime reliability
  • Fully Customisable

Product Review

  • IEC 62052-31/IEC 62055-31 UC3: Meets FULL UC3 Short circuit and Electrical Endurance test requirements at 100A/276V
  • Design security: A unique Patent Protected Design
  • Minimized inventory and cost Manufactured in India

Key Features

  • Reduced Heat Rise: Superior low-heating performance
  • Long lifetime reliability: Industry leading ‘contact settling’ time
  • Allows Optimisation of the Meter Power Supply: Fast Operation
Performance Data
IEC 62052-31 Capability UC3 at 100A/276V
Rated UC3 Load 100A
Nominal Voltage 230V
Frequency 50Hz
Contact Materials AgSn02
Contact Form Normally Closed
Electrical Endurance 5000 Cycles (Resistive PF1), then 5000 Cycles (Inductive PF0.5) 100 Amps, 276 Volts
Pulse width Requirement Min. 50ms
Insulation Information
AC Dielectric Strength
Coil to Contact on new switch 4KV
New switch – open contacts 2KV
After UC3 electrical Endurance 1KV
DC Impulse Dielectric
Coil to Contact on new switch 8KV
New switch – open contacts 4KV
After UC3 electrical Endurance 2KV
Distance Between terminals 8.75mm
Technical Information
Switch Circuit Resistance <250 micro Ohms
Product Weight 52g
Product Dimensions 37mm x 43mm x 22mm
Mechanical Endurance 100K cycles (360 cycles per min.)
Shock test 50g
Vibration Test 10-150Hz, 20m/s2 acceleration
Accelerated Life Test 85O C, 85%RH, 600 Hours
Flammability Rating V0
Customisation Fully customisable for efficient integration into Smart Meters