Founded in 1957, Weisler and Associates, Inc. is a manufacturers' representative firm specializing in electrical/electronic control, protection and regulation products for the Electric Utility, Heavy Industrial and Telecommunications markets.
iES28 product family is IEC 61850-3 Edition 2 certified by KEMA
8/15/2014 - iS5 Communications
iS5 Communications is the first SAS communications company that has its products certified with the Second Edition of the IEC 61850-3. This new edition published in December of 2013 is significantly more stringent than the previous one and includes the following technical changes:
- Requirements are in line with those of other equipment used in the same environment (e.g. protection relays)
- Added Product safety based on IEC 60255-27
- Impulse Voltage test for 5KV
- Dialectic Voltage test for 2KV
- Clearance and Creepage according to Overvoltage degree and pollution category levels
- Protective Bonding Resistance
- Flammability UL94-V0 and Single fault conditions
- EMC requirements completed and in line with IEC 60255 series and IEC 61000-6-5
- Added severe mechanical tests: Bump with 10/20G acceleration and Seismic IEC 60255-21-3
We have taken this step to certify our equipment to the same standards as protective relays to further emphasize our commitment to be a leader in providing communication equipment for the power utility automation market.
Please contact your local Weisler & Associates sales office if you would like information or pricing for the iES28 series of Intelligent Ethernet Switches.
- Duresca - 12kV to 170kV up to 8000A Insulated Bus-Bar for Switchgear and Transformer Indoor and Outdoor Applications
- Tiresca - 15kV to 34kV 400A to 8500A Transformer to Switchgear and Switchgear to Switchgear Partially Insulated Bus-Bar Applications
- GasLink - Medium Voltage Applications to 40.5kV with up to 3150A with SF6 to Air Format
- Duresca Condenser Wall Bushings - Up to 245kV Fully Insulated Resin Impregnated Molded Silicone Outdoor to Indoor
Manufacturer of Insulated Bus-Bar, Wall Bushings and Power Transformer Bushings