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Tag: lowvoltage
V-Guard 250 Monitors Low-Voltage Lines and Locates Faults with the Power Supply Still Connected
2016-04-20 17:19:00| Transmission & Distribution World
With the LV-Guard 250, BAUR GmbH from Sulz (Austria) is launching onto the world market a device that provides a unique and innovative method of fault location in low-voltage networks without disconnecting the power supply to consumers. T&D World's The Briefing Room read more
Tags: power
lines
supply
connected
Low-Voltage Lighting Transformers have UL/cUL recognized design.
2016-03-01 14:31:04| Industrial Newsroom - All News for Today
Offered in 75 and 50 W models, 12 V primary lighting transformers incorporate flame-retardant materials and are available with 120, 208, 240, or 277 V single inputs; 115/230 or 120/240V dual inputs; and tapped inputs (COM, 120/277 V). Outputs, rated 11.4 Vac min, let halogen bulbs produce full color spectrum but do not exceed 12.0 Vac maximum to promote bulb life. Along with 60 Hz operation, features include voltage regulation designed for 12 V halogen lamps and color-coded hook-up wires.
Tags: design
recognized
lighting
transformers
Low-Voltage Lighting Transformers have flame retardant design.
2016-02-29 14:31:06| Industrial Newsroom - All News for Today
Incorporating flame retardant materials, 12 V lighting transformers are available with single inputs of 120, 208, 240, and 277 V; dual inputs of 115/230 V or 120/240 V; or tapped inputs (COM, 120/277 V). Rated outputs (11.4 Vac min) allow halogen bulbs to produce full color spectrum without exceeding 12.0 Vac max, which promotes bulb life. Employing UL 1446 Recognized Class N (200°C) insulation system, UL/cUL recognized transformers offer 60 Hz operation and come in 75 and 50 W models.
Tags: design
lighting
flame
transformers
Designing Low-Voltage Underground Electrical Duct Banks
2016-02-17 18:06:37| Electrical Construction & Maintenance
Performing electrical cable heating calculations can be a cumbersome task, but theyre essential to accurately determining the allowable ampacity of an underground electrical duct bank installation. read more
Tags: banks
electrical
underground
designing
Power Transformers offer 4 KV isolation, low-voltage step-down.
2015-12-09 14:31:06| Industrial Newsroom - All News for Today
Offered with resettable over-temperature protection, single medical-grade toroidal isolation transformers of VPM Series are UL recognized and rated from 25 VA to 10 KVA, 50/60Hz. Class F insulation with resettable over-temperature protection promotes reliability, and shielded toroidal construction with flux band reduces stray fields while minimizing size and increasing efficiency. Transformers also carry 155°C (Class F) temperature rating.
Tags: power
offer
isolation
transformers
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