Results for
KGA ENCLOSURES LTD
United Kingdom
Product Features: • 20 Output voltages to choose from (5 - 120VAC R.M.S.). • Six VA size models available from - 1.1 to 36VA. • Both series operate on 50/60 Hz. current. • Low profile, split bobbin design. • Dual winding secondaries, non-concentrically wound. • Units are designed so that all windings must be used. • Low primary to secondary coupling - no electrostatic shield required. • Choice of economical single primary 115V (164 Series) or universal dual primary 115/230V (162 Series) - either model 50/60 Hz. operation. • High insulation - Hipot of 2,500V RMS. • Class B insulation - 130°C. • No mounting hardware required on 1.1 and 2.4 VA sizes, two hole mounting on 6, 12 and 20VA sizes, four hole mounting on 36VA size (mounting screws not provided). P.C. board mount with industry standard pin spacing. • c UL us recognized.
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United Kingdom
Product Features: • Used as a small 24 volt transformer for relay, pilot lights or low voltage, low power control use. • 60 Hz. operation. • Chassis mount. • With 10" leads. • CSA certified (209651). • UL listed (File #E207860).
Request for a quoteKGA ENCLOSURES LTD
United Kingdom
Product Features: • Primary 115 VAC, 60 Hz. (Except 261D6 and 261GE6 which are 115/230 50/60 Hz.) and (265EES which is 120/240, 50/60 Hz). • Designed for small power or bias supplies, test equipment, preamps etc. • Models 261C6, 261D6, 261E6 and 261G6 can also be used with full wave C.T. rectifiers. • Economical, two hole, channel bracket, chassis mount. • Minimum 5" long leads. • Convenient 6.3 or 12.6 volt filament/auxiliary winding.
Request for a quoteKGA ENCLOSURES LTD
United Kingdom
Product Features: • Choice of two primaries: Single primary 115VAC (187 Series) or Dual primary 115/230VAC (186 Series). • Either series operates on 50/60 Hz. • Combination solder or quick connect terminals. • Split bobbin construction eliminates the need for an electrostatic shield. • Hi-pot tested to 2 KV RMS. • Economical open style, channel frame - chassis mount design. • Insulation material - Class B or 130C. • Lower temperature rise designed not to exceed Class A for longer life. • UL listed (#E207860) Type 3AH. • CSA certified.
Request for a quoteKGA ENCLOSURES LTD
United Kingdom
Product Features: • 20 Output voltages to choose from (5 - 120VAC R.M.S.). • Six VA size models available from - .5 to 24 VA. • Vertical mount, split bobbin design. • 1.2, 4.4, 10, 24 VA models are non-concentric wound. • 0.5 and 1 VA are both concentric wound. • Low primary to secondary coupling - no electrostatic shield required. • Choice of economical single primary 115V - 60 Hz. only (161 Series) or the universal dual primary 115/230V - 50/60 Hz. (160 Series). • High insulation - Hipot fo 2,000V RMS. • Class B insulation - 130°C. • CSA certified (File #LF3902) and UL recognized (File #E207860).
Request for a quoteKGA ENCLOSURES LTD
United Kingdom
Product Features: • Sealed "gapped" core modulation transformer design. • Minimum frequency response of 150- 7000 Hz. • Range of secondary taps for a variety of tube types. • The tapped secondary winding carries full class C plate current.
Request for a quoteKGA ENCLOSURES LTD
United Kingdom
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.
Request for a quoteKGA ENCLOSURES LTD
United Kingdom
Product Features: • Two versions are available: • Primary 115 VAC, 50/60 Hz. or • Primary 117/234 VAC, 50/60 Hz • A 2,000 VAC and above, secondary leads are through rubber bushings. • Units can be run full wave bridge or full wave C.T. • V.A. is a C.C.S. rating. • Current ratings are CCS (Continuous Commercial Service) and ICAS ratings (Intermittent Commercial or Amateur Service). • Enclosed, 4 hole chassis mount. • Minimum 6" long leads. • Class A insulation (105°C). • Hi-Pot test at a minimum of twice secondary voltage. • Conservative designs - CSA certified (209651).
Request for a quoteKGA ENCLOSURES LTD
United Kingdom
Product Features: • Primary: Universal - 100, 110, 120, 200, 220, 230, 240 VAC 50/60 Hz. • Bias Tap: 50 VAC tap from high voltage secondary C.T. (except part number 379WX - uses a separate 60VAC 0.2 Amp winding). • Highpot tested: 2,000 VAC. • Faraday Copper Primary Shield: The electrostatic shield reduces the capacitive coupling from the primary - greatly attenuating higher frequency current coupling to the secondaries (shield is internally grounded to the end bell). • Windings: Concentric wound for low stray field and low noise. • Models: This series is an upgrade from the entire 200 Series range of units PLUS 2 models designed specifically for 300B tubes (Part number 300BX) and 2A3 tubes (Part Number 302AX). • Finish: Black powder paint to match the 1650 Series of output transformers • Units can be run full wave bridge or full wave C.T. • Conservative designs - CSA certified (209651).
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United Kingdom
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".
Request for a quoteKGA ENCLOSURES LTD
United Kingdom
Product Features: • 117/234 VAC - 50/60 Hz. dual primary. • Secondaries are either center tapped (C.T.) or dual secondaries for added versatility. • Open style, 4 hole frame chassis mount. • Minimum 6" long leads or copper tabs with holes. • Dual bobbin design - no electrostatic shield required. • Class B insulation (130°C). • Hi-Pot test of 2,000V RMS. • UL listed (#E207860) Type 3AH. • CSA certified (#LR209651).
Request for a quoteKGA ENCLOSURES LTD
United Kingdom
Product Features: • 115 VAC - 60 Hz. single primary. • All secondaries are center tapped (C.T.). • Open style, 4 hole frame chassis mount. • Minimum 6" long leads or copper tabs with holes. • Dual bobbin design - no electrostatic shield required. • Class B insulation (130°C). • Hi-Pot test of 2,000V RMS. • UL listed (#E207860) Type 3AH. • CSA certified (#LR209651).
Request for a quoteKGA ENCLOSURES LTD
United Kingdom
Product Features: • Economical single primary 115 VAC, 60 Hz. (or 117 50/60 Hz.). • Most secondaries are center tapped (C.T.) VAC (RMS). • Open style, channel bracket, two hole chassis mount. • Minimum 6" long leads. • Dual bobbin design - no electrostatic shield required. • We use Class B insulation (130°C) for extra protection - UL listed as a Class A (105°C) design. • Hi-Pot test of 2,000V RMS. • UL listed. • CSA certified.
Request for a quoteKGA ENCLOSURES LTD
United Kingdom
Product Features: • Primary 115 VAC, 60 Hz. • All secondaries center tapped, VAC (RMS). • Enclosed, 4 hole chassis mount. • Minimum 6" long leads. • Dual bobbin design - no electrostatic shield required. • Class B insulation (130°C). • Hi-Pot of 2,000V RMS. • UL listed (#E50394) and CSA certified (209651).
Request for a quoteKGA ENCLOSURES LTD
United Kingdom
Product Features: • Dual primary 115/230 VAC. • 50/60 Hz. operation. • Dual secondaries for series or parallel connections. • 4,000 V RMS Hipot test. • Class F insulation (155°C). • Chassis mount (either two or four hole depending on size). • Five VA sizes to choose from. • Dual bobbin construction. • Dual use terminals (solder lug or quick connect). • C UL US recognized (E207860). • TUV Type approved. • CE certified to IEC 950 (Approved to EN 60-742 Safety Isolating Transformers).
Request for a quoteKGA ENCLOSURES LTD
United Kingdom
Product Features: • Primary 115 VAC 60 Hz. - except as noted. • Enclosed, 4 hole, chassis mount. • Minimum 6" long leads. • Units can be run full wave bridge or full wave C.T. • Class A insulation (105°C). • Hi-Pot test of 2,000V RMS. • Conservative designs - CSA certified (209651). • Note: A production "running change" has been made to the primary winding - effective with August 2009 production.
Request for a quoteKGA ENCLOSURES LTD
United Kingdom
Product Features: • Low profile mounting, dual - split bobbin design. • Low primary to secondary coupling, balanced windings, no electrostatic shield required and low EMD radiation due to semi-toroidal design. • Universal dual primary 115/230V - 50/60 Hz. • High insulation - Hipot of 1,750V RMS. • Class B insulation - 130°C. • C UL US recognized. UL file #E270860.
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KGA ENCLOSURES LTD
United Kingdom
Product Features: • Universal primary with taps for 100, 120, 220 or 240 VAC, 50/60 Hz. (Except the 260A6 which is 117V, 50/60 Hz. only). • Designed for preamps, low power amps, general replacement, test equipment, etc. • Economical, open frame, chassis mount - two hole (.187 dia. = G) channel bracket (figure #1) or four hole mounting (figure #2). • Units include a Faraday shield between the primary and secondary windings. • The electrostatic shield reduces the capacitive coupling from the primary - greatly attenuating higher frequency current coupling to the secondaries. • Minimum 5" long leads.
Request for a quoteKGA ENCLOSURES LTD
United Kingdom
Product Features: • Primary 117/234 VAC, 50/60 Hz. • All units have dual secondaries except 266LA25 (C.T. secondary only). • Secondaries can be used as; a center tapped secondary, parallel connectors or used individually (except 266LA25). • Units are designed for use with all windings engaged. • Open style. • Minimum 6" long leads. • Dual bobbin design - no electrostatic shield required. • We use Class B insulation (130°C) for extra protection - UL listed as a Class A (105°C) design. • Hi-Pot test of 2,000V RMS. • UL listed (#E207860) Type 3AH. • CSA certified (209651).
Request for a quoteKGA ENCLOSURES LTD
United Kingdom
Product Features: • A perfect match to the 1650P Series Potted Output transformers. • Enclosed in a drawn steel case, the transformer is completely potted in epoxy. • Mounting hardware included. • Primary: Universal - 100, 110, 120, 200, 220, 240 VAC 50/60 Hz. • Bias Tap: 50 VAC tap from high voltage secondary C.T. • Highpot tested: 2,000 VAC. • Faraday Copper Primary Shield: The electrostatic shield reduces the capacitive coupling from the primary - greatly attenuating higher frequency current coupling to the secondaries (shield is internally grounded to the end bell). • Windings: Concentric wound for low stray field and low noise. • Finish: Black powder paint to match the 1650P Series of potted output transformers. • Units can be run full wave bridge or full wave C.T. • c UL us recognized (E207860).
Request for a quoteKGA ENCLOSURES LTD
United Kingdom
Product Features: • Primary 115 VAC, 60 or 400Hz. models, 3 case sizes. • Epoxy cast to withstand shock and severe environments. • Two coil design provides balanced windings and low magnetic radiation - no electrostatic shield required. • 228 Series include four, 6-32 x 0.38 machine screw inserts for less strain on P.C. board connections.
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United Kingdom
Product Features: • Designed for push-pull tube output circuits. • Enclosed in a drawn steel case, the transformer is completely potted in epoxy. • Frequency response 30 Hz. to 30 Khz. at full rated power (+/- 1 db max. ref. • 1 Khz) minimum. • Lead connection is via 10 bottom mounted lugs. • All units include 40% screen taps for Ultra-Linear operation (if desired). • Finished in a black powder paint (to match the 300P Series power transformers). • Typical applications - Push-Pull: triode, Ultra-Linear pentode, pentode and tetrode connected audio output.
Request for a quoteKGA ENCLOSURES LTD
United Kingdom
Product Features: • Designed for push-pull tube output circuits. • Enclosed in a drawn steel case, the transformer is completely potted in epoxy. • Frequency response 30 Hz. to 30 Khz. at full rated power (+/- 1 db max. ref. • 1 Khz) minimum. • Lead connection is via 10 bottom mounted lugs. • All units include 40% screen taps for Ultra-Linear operation (if desired). • Finished in a black powder paint (to match the 300P Series power transformers). • Typical applications - Push-Pull: triode, Ultra-Linear pentode, pentode and tetrode connected audio output.
Request for a quoteKGA ENCLOSURES LTD
United Kingdom
Product Features: • Designed for push-pull tube output circuits. • Enclosed in a drawn steel case, the transformer is completely potted in epoxy. • Frequency response 30 Hz. to 30 Khz. at full rated power (+/- 1 db max. ref. • 1 Khz) minimum. • Lead connection is via 10 bottom mounted lugs. • All units include 40% screen taps for Ultra-Linear operation (if desired). • Finished in a black powder paint (to match the 300P Series power transformers). • Typical applications - Push-Pull: triode, Ultra-Linear pentode, pentode and tetrode connected audio output.
Request for a quoteKGA ENCLOSURES LTD
United Kingdom
Product Features: • Designed for push-pull tube output circuits. • Enclosed in a drawn steel case, the transformer is completely potted in epoxy. • Frequency response 30 Hz. to 30 Khz. at full rated power (+/- 1 db max. ref. • 1 Khz) minimum. • Lead connection is via 10 bottom mounted lugs. • All units include 40% screen taps for Ultra-Linear operation (if desired). • Finished in a black powder paint (to match the 300P Series power transformers). • Typical applications - Push-Pull: triode, Ultra-Linear pentode, pentode and tetrode connected audio output.
Request for a quoteKGA ENCLOSURES LTD
United Kingdom
Product Features: • Enclosed, 4-hole mount chokes (some models also available epoxy potted in a black powder paint - drawn steel housing. Potted models mount with 1/4" - 20 hardware (included). • Tolerance of 15% on both inductance and resistance. • Inductances measured at rated D.C. current. • Minimum 8" long leads. • Units will exhibit less inductance at slightly higher currents or more at lower currents. • Perfect for high voltage power supply filtering, case matches power transformers and tube audio output transformers. • Units are vacuum impregnated with polyurethane varnish for quiet and long life operation. • Operating temperature range is -40C to 85C. • Proper Henry testing requires an LCR meter in junction with a 25A power supply that does allow for DC bias as well a higher applied AC drive voltage to meet the test specifications.
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United Kingdom
Product Features: • Couple 3.2, 8 or 16 Ohm speakers to 25 or 70 volt line outputs of amplifiers. • Up to 5 power tap levels available (except 117F2 which has 4). • Primary taps marked in watt (no calculation necessary), to match speaker power. • Frequency response 100 Hz. to 9 Khz. (1 db. reference @ 1 Khz.). • Insertion loss less than 2 db. • Distortion is less than 1.25" @ 100 Hz. at maximum power. • Horizontal, channel bracket, 2-hole (.187" dia.) mounting. • All models have solder lugs, also suitable for slip on jumper connections. • Total power requirements of speakers should not exceed the rated power of each transformer or rated power of the amplifier.
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