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Home
power distribution
Transformers

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Transformers

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In stock at Lumen

Categories

Control Power Transformers
Low Voltage Transformers
Power Distribution Transformers

Primary Voltage

600 VAC 40 600 V 34 480/600 VAC 9 480 VAC 7 480/600 V 4 120 V 2 120 VAC 2 480 V 2 120/208/240 VAC 1 600Y/346 VAC 2

208 VAC 1 240 V 1 240 VAC 1

VA Rating

250 VA 6 15 kVA 9 75 kVA 8 150 kVA 8 30 kVA 8 45 kVA 7 50 kVA 6 50 VA 4 100 kVA 4 500 VA 4

250 kVA 3 25 kVA 4 10 kVA 3 37.5 kVA 3 150 VA 2 350 VA 2 112 kVA 1 20 VA 1 2000 VA 1 225 kVA 1 333 kVA 1 37 kVA 1 1000 VA 4 112.5 kVA 3 300 kVA 3 100 VA 2 200 kVA 1 225 VA 1 3 kVA 1 5 kVA 1 6 kVA 1 750 VA 1

Secondary Voltage

120/240 VAC 24 480Y/277 VAC 9 120 VAC 7 208/120 VAC 5 240/120 V 5 208Y/120 VAC 12 120/240 V 10 208/120 V 8 120 V 6 24 V 4

208Y/120 V 5 24 VAC 2 240 V 1 480Y/277 V 1 120/208 V 2 480/277 V 2 12 - 14 VAC 1 12/24 VAC 1 240/120 VAC 1

Manufacturers

ADEMCO 1 INTERMATIC 1 MARCUS 23 TRANSFAB 26 TRANSFORMATEURS DELTA 55

Brand Name

Delta Transformers 55 TMS 26 Marcus Transformer 23 Honeywell Safety 1 Intermatic 1

Item Name

Distribution Transformer 71 Control Transformer 26 Transformer 6 Autotransformer 2 Safety Transformer 1

Frequency Rating

60 Hz 106 50/60 Hz 30

Type

General Purpose, Dry 28 General Purpose 20 Ultra Reliable, Industrial, Encapsulated 7 Dry 15 Additive Polarity, Dry 9 Isolation, General Purpose, Dry 5 Additive Polarity 2 Ultra Reliable Industrial 3 General Purpose, Rugged Mechanical Design 2 Ultra-Reliable, Industrial, Encapsulated 2

H-Style 1 Open 1 Safety Transformer 1

Material

Aluminum 38 Copper 25 Copper Winding 11 Aluminum Winding 4 Steel 1

Efficiency

98.2% 3 97.9% 2 94.31% 1 95.49% 1 95.64% 1 95.79% 1 95.86% 1 95.95% 1 96.73% 1 96.88% 1

96.97% 1 97.52% 1 97.7% 1 98.3% 1 98.4% 1 98.64% 1 98.84% 1 98.6% 2 98.7% 2 98.83% 2 93.97% 1 94.71% 1 95.3% 1 95.4% 1 95.56% 1 96.57% 1 96.6% 1 96.67% 1 96.89% 1 97% 1 97.32% 1 97.42% 1 97.54% 1 97.6% 1 97.61% 1 98% 1 98.13% 1 98.29% 1 98.30% 1 98.5% 1 98.66% 1 98.74% 1 98.91% 1 98.94% 1 99.19% 1

Power Factor

0.56 2 0.48 1 0.77 1 0.94 1 0.98 1 1.0 at 1.98%, 0.9 at 3.34%, 0.8 at 3.74% Voltage Regulation 1 1.0 at 4.44%, 0.9 at 5.05%, 0.8 at 5.02% Voltage Regulation 1 1.37 1 1.53 1 1.54 1

2.09 1 0.15 1 0.20 1 0.34 1 0.81 1 0.82 1 0.92 1 1.0 at 2.54%, 0.9 at 4.80%, 0.8 at 5.50% Voltage Regulation 1 1.0 at 3.08%, 0.9 at 4.08%, 0.8 at 4.28% Voltage Regulation 1 1.0 at 3.45%, 0.9 at 4.78%, 0.8 at 5.08% Voltage Regulation 1 1.0 at 3.86%, 0.9 at 5.03%, 0.8 at 5.25% Voltage Regulation 1 1.0 at 3.92%, 0.9 at 4.61%, 0.8 at 4.63% Voltage Regulation 1 1.0 at 4.16%, 0.9 at 5.90%, 0.8 at 6.32% Voltage Regulation 1 1.21 1 1.86 1 2.37 1