Produse pentru transformator alimentare 12v 3a (12)

Product Features: • Primary 230VAC, 50/60 Hz. Secondary 115VAC. • Circuit breaker in primary. • Provides circuit isolation and steps down primary voltage. • Hi-pot tested to 2 KV RMS. • Electrostatic shield between primary and secondary. • Input (Primary) connected to a 5 foot long cord and European (Schuko) grounded plug - note: Old inventory only. • Input - due to U.L. changes in 2007 - New production with the European (Shuko) parts would no longer be U.L. listed. Therefore, we have replaced this input plug with a standard North American 3-wire, 250V plug (NEMA 6-15P). • Output (Secondary) connected to a 1 foot long cord and standard North American 3-wire grounded receptacle (NEMA 5-15R). • North American Mark of Safety - C UL and UL listed (File #E211544). • Indoor use only. • Remember - These units do NOT convert line frequency.

Product Features: • Primary 115VAC, 60 Hz., Secondary 115VAC. • Electrostatic shield between primary and secondary. • Connection by flexible leads, 8" minimum length. • Perfect for circuit isolation or "Classic" bias power supply. • CSA certified (209651).

Product Features: • Used (with 150 Volt full scale A.C. voltmeters) to measure the voltage of 240, 480 or 600 VAC systems. • Primary insulated for 4.0 KV rms test, suitable for L.V. switchgear and motor control use. • 50/60 Hz. operation. • Open construction - "Type H". • CSA certified (209651). • The nominal line voltages of 240 and 480 volts may be exceeded by 25% for 60 Hz. operation. • Insulation system 55°C rise, Class 105.

Product Features: Primary 120VCA, 50/60 Hz., Secondary 240VAC. Provided circuit isolation. • Torodial transformer for high isolation, low noise, light weight cool operation and low profile. • 50 or 60 Hz. operation, step up (120VAC to 240VAC). • Standard 3-wire, grounded plug (can also be used with adaptors for proper grounding). • Input (primary) connected to a 5 foot cord and standard North American plug (NEMA 5-15P). • Output (Secondary) connected to a standard North American duplex - 3 wire grounded receptacle (NEMA 6-15R). • Transformer Hi-Pot test of 4,000V RMS between primary and secondary. • Features include ventilated black steel case with rocker lighted on-off switch and circuit breaker protected output. • North American Mark of Safety - C UL and UL listed (File #E211544). • Indoor use only. • Remember - These units do NOT convert line frequency.

Product Features: • Designed for driver use ONLY in single ended tube output amplifiers. These units replace coupling capacitor circuits for improved sound. • Closed style with minimum 8" long leads. • All models use bifilar wound windings for exceptional coupling and bandwidth. • Minimum frequency response 20 Hz. - 20 Khz (+/- 1 db max. ref. 1 Khz.). • The core is gapped to support the specified D.C. bias current. • Maximum working voltage - 400 VDC. • Units are Hi-Pot tested at 1,000 VDC. • Core uses Hi grade silicone laminations (29M6). • Units weight - 3 lbs. 2 oz.

Product Features: • Designed for drop in replacement of original units. • Physically, parts were designed to look similar to original factory units (where possible). • Material used and design specs. were kept as close as possible to the original part to preserve the stock "tone".

Product Features: • Dual 117/234 VAC primary, 50/60 Hz. operating. • Note: Units are designed to have all windings engaged (either series or parallel connected) or connected as an autotransformer. • Supplied with two neoprene rubber insulating pads, one metal centering washer and all mounting hardware (except the 1,500 VA size). • 1,500 VA size - is supplied with a potted center for extra strength. • Minimum 8" long flexible leads. • Manufactured using Class B (130&de C) materials. • Hi-Pot test of 4,000VAC RMS between primary and secondary. • UL recognized to UL506 (XPTQ2.Guide) UL file #E207860. • CSA certified to C22.2 #66 - CSA file #209651. • CE compliant to IEC 61558-2-4.

Product Features: • Primary 120VAC, 50/60 Hz., Secondary 120VAC. • Provides circuit isolation. • Toroidal transformer for high isolation, low noise, light weight, cool operation and low profile. • World wide applications, 50 or 60 Hz. operation, step down (120VAC to 120VAC). • Standard 3-wire, grounded plug (for use with adaptors for proper grounding). • Input (Primary) connected to a 5 foot long cord and standard North American plug (NEMA 5-15P). • Output (Secondary) connected to two standard - 3 wire grounded receptacles (NEMA 5-15R). • Features include ventilated black steel case, rocker lighted on-off switch and circuit breaker protected output. • North American Mark of Safety - C UL and UL listed (File #E211544). • Indoor use only. • Remember - These units do NOT convert line frequency.

Product Features: • Designed for general purpose or replacement use in push-pull tube output circuits. • Frequency response: 150 Hz. - 15 Khz. (+/- 1 db max. ref. 1 Khz.). • Open style with minimum 10" long primary and secondary leads.

Product Features: • Designed for push-pull tube output circuits. • Units are designed to provide ample "headroom" at bass frequencies (note the weight of each transformer). • All models have a secondary tapped fro 4, 8 or 16 ohm outputs. • Enclosed (Shielded), 4 slot, above chassis Type "X" mounting. • Manufactured with plastic coil forms for coil support and insulation. • Frequency response 30 Hz. to 30 Khz. at full rated power (+/- 1 db max. - ref. 1 Khz.) minimum. • Insulated flexible leads 8" min. • All units (except the 1650G) include 40% screen taps for Ultra-Linear operation (if desired). • Typical applications - Push-Pull: triode, Ultra-Linear pentode, pentode and tetrode connected audio output. The 1650G does NOT have primary screen taps and will not support "Ultra Linear" applications.

Product Features: • Designed for drop is replacement of original units. • Physically, parts were designed to look similar to original factory units (where possible). • Inductance measured at rated D.C. current. • Material used and design specs. were kept at close as possible to the original part to preserve the stock "tone". • Units are vacuum impregnated with polyurethane varnish for quiet and long life operation.

Product Features: • Used in chimes, door bells, security systems, decorative lighting, furnaces, humidifiers, appliances, vending machines, intercom system type applications. • Rugged, low noise, cool running design, indoor use only. • Stripped wire input (primary) leads, screw terminal/quick fit tab terminal output (secondary). • Nipple locknut mount for box installation, complete with locknut and mounting bracket. • Input leads are black, on 240V models 240V lead is read. All models are 60 Hz. - inherently limited - no fuses or circuit breakers. • UL listed #E184371 - Except for part numbers BE2F and BE7G. • CSA certified (209651).