75 kva transformer weight
[DOCX File]SECTION 16460 DRY-TYPE TRANSFORMERS
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Minimum Linear Load Efficiency: NEMA TP-1 and EPA ENERGY STAR compliant; 97.5 percent for 30 kVA, 97.7 percent for 45kVA, 98.0 percent for 75 kVA, 98.2 percent for 112.5kVA, 98.3 percent for 150 kVA, 98.5 percent for 225 kVA, 98.6 percent for 300 kVA, 98.7 percent for 500 kVA.
[DOC File]Functional Specification for 15 kV, 25 kV, or 35 kV ...
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Functional Specification for 15 kV, 25 kV, or 35 kV Underground Distribution Switchgear. Scope This specification applies to three-phase, [select #] - way [select # -source, select # -tap], 50-60 Hz, fully dead front, sectionalizing underground distribution switchgear; with maximum main bus rating of [select: 200 or 600] amperes continuous current and maximum tap rating of [select: 200 or 600 ...
[DOC File]Typical Specification, ULLTRA type L
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The non-linear load bank shall be capable of presenting current distortion levels up to 100% and a load of up to 75 kVA on each phase-to-neutral leg to test a 225-kVA transformer at full load and larger transformers at a reduced load.
SECTION 262213- LOW-VOLTAGE DISTRIBUTION …
151-300 KVA: 55 dB. 301-500 KVA: 60 dB. Basic Impulse Level: 10 KV for transformers less than 300 KVA, 30 KV for transformers 300 KVA and larger. Ground core and coil assembly to enclosure by means of a visible flexible copper grounding strap. Mounting: Transformers 75 kVA and less shall be suitable for wall, floor, or trapeze mounting.
[DOC File]PRODUCT SPECIFICATION FOR A 15 TO 75 KVA,
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The transformer core clamp shall be grounded to the frame through a 1" copper strap. The Transformer insulation system shall be 220° C. ... 75 – 100 kVA * 42.0" 32.0" 27.0" ... 6.2 Floor Loading Weight: Not to exceed 250 lbs. per sq./ft. 7.0 Operating Environment. 7.1 Temperature: 32° F to 122° F ( 0° C to 50° C ) 7.2 Humidity: 10% to 90 ...
SECTION 262200 - LOW-VOLTAGE TRANSFORMERS
Indicate wall-mounted transformers on Drawings. Generally, factory-made wall-mounted brackets are available for transformers up to 75 kVA. High-efficiency, shielding, and K-factor construction increase transformer weight. Verify that wall brackets are available …
[DOCX File]Section 26 22 00, Low-Voltage Transformers
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a.Transformers 30 kVA and larger: UL rated 220 °C (428 °F) system with an average maximum rise by resistance of 150 °C (302 °F) in a maximum ambient of 40 °C (104 °F). b.Transformers below 30 kVA: Same as for 30 kVA and larger or UL rated 185 °C (365 °F) system with an average maximum rise by resistance of 115 °C (239 °F) in a maximum ...
[DOCX File]SECTION 16460 DRY-TYPE TRANSFORMERS
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Sep 08, 2020 · Maintain Section format, including the UH master spec designation and version date in bold in the center columns of the header and footer. Complete the …
[DOC File]Transformer Design - EECE
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Kt = 0.6 to 0.7 for 3-phase core type power transformer . Kt = 0.45 for 3-phase core type distribution transformer . Kt = 1.3 for 3-phase shell type transformer. Kt = 0.75 to 0.85 for 1-phase core type transformer . Kt = 1.0 to 1.2 for 1-phase shell type transformer . Estimation of Core X-sectional area Ai. We know . Or So
SECTION 262200 - LOW-VOLTAGE TRANSFORMERS
Section Includes: Distribution, dry-type transformers rated 600 V and less, with capacities up to 1000 kVA. ACTION SUBMITTALS. Product Data: For each type of product. Include construction details, material descriptions, dimensions of individual components and profiles, and finishes for each type and size of transformer.
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