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Transformer - Hammond, High Voltage Universal Plate & Filament, Horizontal mount

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SKU:	P-T300-Z
Item ID:	010343

Starting at: $111^.62

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Primary: Universal - 100, 110, 120, 200, 220,230, 240 VAC ⁵⁰/₆₀ Hz.
- NOTE: units are designed to operate with BOTH primary windings engaged.
- See primary wiring information under resources.
Bias Tap: 50 VAC tap from high voltage secondary C.T. (except part number P-T379WX - uses a separate 60VAC 0.2 Amp winding).
Highpot tested: 2,000 VAC
Faraday Copper Primary Shield: Our 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 our P-T263-X range of units PLUS 2 models designed specifically for 300B tubes (Part Number P-T300BX) and 2A3 tubes (Part Number P-T302AX).
Finish: Black powder paint to match our P-T1650X series of output transformers
Units can be run full wave bridge or full wave C.T.
Conservative designs - CSA certified (209651).
See P-T300-X for vertical mount

Part No.	VA	A.C. High Voltage Secondary	Bias Tap on High Voltage Secondary with C.T. Grounded	Filament #1	Filament #2
Part No.	VA	R.M.S.	(VAC)	(VAC)	(VAC)
P-T370DAZ	76	520V C.T. @ 104ma.	50	6.3V C.T. @ 3.5A	-
P-T373AZ	49	650V C.T. @ 46ma.	50	5V C.T. @ 2A	6.3V C.T. @ 2A
P-T373CZ	159	650V C.T. @ 173ma.	50	5V C.T. @ 3A	6.3V C.T. @ 5A
P-T373DZ	101	700V C.T. @ 104ma.	50	5V C.T. @ 2A	6.3V C.T. @ 3A
P-T369KZ	188	450V C.T. @ 300 ma.	50	5V C.T. @ 3A	6.3V C.T. @ 6A
P-T370KZ	218	500V C.T. @ 300 ma.	50	5V C.T. @ 6A	6.3V C.T. @ 6A

Part Numbers
High Voltage Secondary	Our Part Number	UPC/EAN	Hammond Part Number
450 V C.T. @ 300 mA	P-T369KZ	623980474670	369KZ
500 V C.T. @ 300 mA	P-T370KZ	623980474687	370KZ
520 V C.T. @ 104 mA	P-T370DAZ	623980007946	370DAZ
650 V C.T. @ 46 mA	P-T373AZ	623980008028	373AZ
650 V C.T. @ 172 mA	P-T373CZ	623980008035	373CZ
700 V C.T. @ 103 mA	P-T373DZ	623980008059	373DZ

RoHS Compliant

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Specifications, Files, and Documents

Specification Sheet for 450 V C.T. @ 300 mA (P-T369KZ)

323.23 KB

Specification Sheet for 500 V C.T. @ 300 mA (P-T370KZ)

322.63 KB

Specification Sheet for 520 V C.T. @ 104 mA (P-T370DAZ)

318.31 KB

Specification Sheet for 650 V C.T. @ 172 mA (P-T373CZ)

337.46 KB

Specification Sheet for 650 V C.T. @ 46 mA (P-T373AZ)

334.05 KB

Specification Sheet for 700 V C.T. @ 103 mA (P-T373DZ)

339.13 KB

Product Measurements by Type (click to expand)

Product Measurements by Type
A.C. High Voltage Secondary R.M.S.	450 V C.T. @ 300 mA version	450V C.T. @ 300 ma.
	500 V C.T. @ 300 mA version	450V C.T. @ 300 ma.
	520 V C.T. @ 104 mA version	520V C.T. @ 104ma.
	650 V C.T. @ 46 mA version	650V C.T. @ 46ma.
	650 V C.T. @ 172 mA version	650V C.T. @ 173ma.
	700 V C.T. @ 103 mA version	700V C.T. @ 104ma.
Bias Tap	450 V C.T. @ 300 mA version	50
	500 V C.T. @ 300 mA version	50
	520 V C.T. @ 104 mA version	50
	650 V C.T. @ 46 mA version	50 V
	650 V C.T. @ 172 mA version	50
	700 V C.T. @ 103 mA version	50
Body Width	450 V C.T. @ 300 mA version	2.06 in.
	500 V C.T. @ 300 mA version	2.06 in.
	520 V C.T. @ 104 mA version	1.3 in.
	650 V C.T. @ 46 mA version	1.25 in.
	650 V C.T. @ 172 mA version	1.84 in.
	700 V C.T. @ 103 mA version	1.39 in.
Filament 1	450 V C.T. @ 300 mA version	5V C.T. @ 3A
	500 V C.T. @ 300 mA version	5V C.T. @ 3A
	520 V C.T. @ 104 mA version	6.3V C.T. @ 3.5A
	650 V C.T. @ 46 mA version	5V C.T. @ 2A
	650 V C.T. @ 172 mA version	5V C.T. @ 3A
	700 V C.T. @ 103 mA version	5V C.T. @ 2A
Filament 2	450 V C.T. @ 300 mA version	6.3V C.T. @ 6A
	500 V C.T. @ 300 mA version	6.3V C.T. @ 6A
	650 V C.T. @ 46 mA version	6.3V C.T. @ 2A
	650 V C.T. @ 172 mA version	6.3V C.T. @ 5A
	700 V C.T. @ 103 mA version	6.3V C.T. @ 3A
Item Height	450 V C.T. @ 300 mA version	3.75 in.
	500 V C.T. @ 300 mA version	3.75 in.
	520 V C.T. @ 104 mA version	3.38 in.
	650 V C.T. @ 46 mA version	3.38 in.
	650 V C.T. @ 172 mA version	3.75 in.
	700 V C.T. @ 103 mA version	3.75 in.
Item Length	450 V C.T. @ 300 mA version	3.12 in.
	500 V C.T. @ 300 mA version	3.12 in.
	520 V C.T. @ 104 mA version	2.81 in.
	650 V C.T. @ 46 mA version	2.81 in.
	650 V C.T. @ 172 mA version	3.13 in.
	700 V C.T. @ 103 mA version	3.13 in.
Item Width	450 V C.T. @ 300 mA version	4.25 in.
	500 V C.T. @ 300 mA version	4.25 in.
	520 V C.T. @ 104 mA version	3.5 in.
	650 V C.T. @ 46 mA version	3.45 in.
	650 V C.T. @ 172 mA version	4.08 in.
	700 V C.T. @ 103 mA version	3.6 in.
Mounting Hole Center to Center A	450 V C.T. @ 300 mA version	2.5 in.
	500 V C.T. @ 300 mA version	2.5 in.
	520 V C.T. @ 104 mA version	2.25 in.
	650 V C.T. @ 46 mA version	2.5 in.
	650 V C.T. @ 172 mA version	2.5 in.
	700 V C.T. @ 103 mA version	2.5 in.
Mounting Hole Center to Center B	450 V C.T. @ 300 mA version	3.12 in.
	500 V C.T. @ 300 mA version	3.12 in.
	520 V C.T. @ 104 mA version	2.81 in.
	650 V C.T. @ 46 mA version	2.81 in.
	650 V C.T. @ 172 mA version	3.15 in.
	700 V C.T. @ 103 mA version	3.15 in.
Primary		100 / 110 / 120 / 200 / 220 / 240 VAC @ 50 / 60 Hz
VA Rating	450 V C.T. @ 300 mA version	188
	500 V C.T. @ 300 mA version	188
	520 V C.T. @ 104 mA version	76
	650 V C.T. @ 46 mA version	49
	650 V C.T. @ 172 mA version	159
	700 V C.T. @ 103 mA version	101

Packaging Information
Packaging Dimensions	450 V C.T. @ 300 mA version	4.25 in. × 3.13 in. × 3.5 in.
	500 V C.T. @ 300 mA version	4.06 in. × 3.75 in. × 4.5 in.
	520 V C.T. @ 104 mA version	2.81 in. × 2.25 in. × 3.5 in.
	650 V C.T. @ 46 mA version	2.81 in. × 2.25 in. × 3.37 in.
	650 V C.T. @ 172 mA version	3.13 in. × 2.5 in. × 4.06 in.
	700 V C.T. @ 103 mA version	3.13 in. × 2.5 in. × 3.56 in.
Weight (Packaging)	450 V C.T. @ 300 mA version	4.2 lbs.
	500 V C.T. @ 300 mA version	4.2 lbs.
	520 V C.T. @ 104 mA version	2.7 lbs.
	650 V C.T. @ 46 mA version	2.5 lbs.
	650 V C.T. @ 172 mA version	5.7 lbs.
	700 V C.T. @ 103 mA version	4.2 lbs.

Product Measurements by Item (click to expand)

Product Measurements by Item
P-T369KZ - 450 V C.T. @ 300 mA version	A.C. High Voltage Secondary R.M.S.	450V C.T. @ 300 ma.
	Bias Tap	50
	Body Width	2.06 in.
	Filament 1	5V C.T. @ 3A
	Filament 2	6.3V C.T. @ 6A
	Item Height	3.75 in.
	Item Length	3.12 in.
	Item Width	4.25 in.
	Mounting Hole Center to Center A	2.5 in.
	Mounting Hole Center to Center B	3.12 in.
	Primary	100 / 110 / 120 / 200 / 220 / 240 VAC @ 50 / 60 Hz
	VA Rating	188
P-T370KZ - 500 V C.T. @ 300 mA version	A.C. High Voltage Secondary R.M.S.	450V C.T. @ 300 ma.
	Bias Tap	50
	Body Width	2.06 in.
	Filament 1	5V C.T. @ 3A
	Filament 2	6.3V C.T. @ 6A
	Item Height	3.75 in.
	Item Length	3.12 in.
	Item Width	4.25 in.
	Mounting Hole Center to Center A	2.5 in.
	Mounting Hole Center to Center B	3.12 in.
	Primary	100 / 110 / 120 / 200 / 220 / 240 VAC @ 50 / 60 Hz
	VA Rating	188
P-T370DAZ - 520 V C.T. @ 104 mA version	A.C. High Voltage Secondary R.M.S.	520V C.T. @ 104ma.
	Bias Tap	50
	Body Width	1.3 in.
	Filament 1	6.3V C.T. @ 3.5A
	Item Height	3.38 in.
	Item Length	2.81 in.
	Item Width	3.5 in.
	Mounting Hole Center to Center A	2.25 in.
	Mounting Hole Center to Center B	2.81 in.
	Primary	100 / 110 / 120 / 200 / 220 / 240 VAC @ 50 / 60 Hz
	VA Rating	76
P-T373AZ - 650 V C.T. @ 46 mA version	A.C. High Voltage Secondary R.M.S.	650V C.T. @ 46ma.
	Bias Tap	50 V
	Body Width	1.25 in.
	Filament 1	5V C.T. @ 2A
	Filament 2	6.3V C.T. @ 2A
	Item Height	3.38 in.
	Item Length	2.81 in.
	Item Width	3.45 in.
	Mounting Hole Center to Center A	2.5 in.
	Mounting Hole Center to Center B	2.81 in.
	Primary	100 / 110 / 120 / 200 / 220 / 240 VAC @ 50 / 60 Hz
	VA Rating	49
P-T373CZ - 650 V C.T. @ 172 mA version	A.C. High Voltage Secondary R.M.S.	650V C.T. @ 173ma.
	Bias Tap	50
	Body Width	1.84 in.
	Filament 1	5V C.T. @ 3A
	Filament 2	6.3V C.T. @ 5A
	Item Height	3.75 in.
	Item Length	3.13 in.
	Item Width	4.08 in.
	Mounting Hole Center to Center A	2.5 in.
	Mounting Hole Center to Center B	3.15 in.
	Primary	100 / 110 / 120 / 200 / 220 / 240 VAC @ 50 / 60 Hz
	VA Rating	159
P-T373DZ - 700 V C.T. @ 103 mA version	A.C. High Voltage Secondary R.M.S.	700V C.T. @ 104ma.
	Bias Tap	50
	Body Width	1.39 in.
	Filament 1	5V C.T. @ 2A
	Filament 2	6.3V C.T. @ 3A
	Item Height	3.75 in.
	Item Length	3.13 in.
	Item Width	3.6 in.
	Mounting Hole Center to Center A	2.5 in.
	Mounting Hole Center to Center B	3.15 in.
	Primary	100 / 110 / 120 / 200 / 220 / 240 VAC @ 50 / 60 Hz
	VA Rating	101