4.5 kVA Windmill Pitch System Transformer - 400V AC Primary - 83V AC Secondary - Single Phase
4.5 kVA Windmill Pitch System Transformer - 400V AC Primary - 83V AC Secondary - Single Phase
MT-ART-WM-CS-1P-400V-4.5KVA-83V-M1 Windmill Pitch System Transformer | Ratings |
Phase: Single Phase | NRTL Listed for United States and Canada |
Frequency (Continuous): 47 Hz - 63 Hz | Lead Wire NRTL Certified to UL 3664 |
Frequency (10 Seconds): 45 Hz - 65 Hz | Lead Wire NRTL Certified to UL 3664 |
kVA: 4.5 | CE Certified |
Primary Voltage (Continuous): 400 V AC | RoHS Certified |
Primary Voltage (30 Seconds): Maximum - 480 V AC | 80°C Temperature Rise |
Primary Voltage (2 Seconds): Maximum - 500 V AC | |
Primary Voltage (0.25 Seconds): Maximum - 520 V AC | |
Primary Voltage (0.1 Seconds): Maximum - 560 V AC | |
Primary Voltage (0.033 Seconds): Maximum - 720 V AC | |
Inrush: RMS 0.01 Seconds (25x) (CTQ): 281 Amps | |
Inrush: RMS 0.10 Seconds (12x) (CTQ): 135 Amps | |
Secondary Voltage: 83 V AC | |
Unloaded secondary voltage @ Nominal Primary (CTQ): 86.5 V AC | |
Secondary Current: Continuous (Each of 3 secondaryâ„¢s): Nominal - 18 Amps | |
Secondary Current: 2.5 min on, 7.5 min off: Minimum - 36 Amps | |
Secondary Current: 0.5 min on, 9.5 min off: Minimum - 54 Amps | |
Short Circuit Impedance @ 60 Hz (CTQ): Minimum - 1.9%; Nominal - 2.5%; Maximum - 4% | |
Secondary Leakage Inductance (Primary shorted): Minimum - 10 µH; Maximum - 75 µH | |
Secondary resistance at 25°C: Nominal - 0.04 Ohms; Maximum - 0.05 Ohms | |
Primary resistance at 25°C: Nominal - 0.25 Ohms; Maximum - 0.3 Ohms | |
Capacitance primary to each secondary individually: Maximum - 4 nF | |
Hi-Pot Primary-Secondary 1 second: Minimum - 4300 V AC | |
Hi-Pot Primary-Metal plate 1 second: Minimum - 4300 V AC | |
Hi-Pot Secondary- Metal plate 1 second: Minimum - 2500 V AC | |
PD Test CEV @ 10pC: Primary to Secondary (CTQ): Minimum - 1000 V RMS | |
PD Test CEV @ 10pC: Primary to Metal Plate (CTQ): Minimum - 1000 V RMS | |
Insulation: Class F (155 °C) or Class H (180 °C) | |
Internal Temperature Rise: Maximum 80 °C | |
Winding Material: Copper | |
Lead Wire Rating: Minimum 600 VAC UL recognized Style 3644, CSA listed | |
Lead Wire Temperature Rating: Minimum 150°C | |
Lead Wire Length: 120" (3050 mm) | |
Primary Lead Wire Gauge: 10 AWG - Max Outer Dia. 6.5 mm | |
Secondary Lead Wire Gauge: 8 AWG Max Outer Dia. 7.1 mm | |
Conduit Connection: 1.25" NPT Hub | |
Life Expectancy: Minimum - 20 Years | Special Orders - Requirements |
Finish: - | |
Dimensions: - | |
Weight: - | |
Mounting: Surface Mount |
The MT-ART-WM-CS-1P-400V-4.5KVA-83V-M1 from Larson Electronics is a 400 V 1 Phase Energy Efficient Pitch System Transformer that is powerful, reliable, and designed with the environment in mind. Suitable for both indoor and outdoor applications, the MT-ART-WM-CS-1P-400V-4.5KVA-83V-M1 provides increased reliablity and protection against critical equipment failures. The lower operating costs, lower heat emissions, and lower cost of ownership make this pitch system transformer ideal for use in windmill pitch systems which adjust the angle of windmill blades according to wind conditions.
*PLEASE NOTE: ANY FREE SHIPPING OFFERS DO NOT APPLY TO POWER DISTRIBUTION PANELS, TRANSFORMERS, OR SUBSTATIONS*
Transformer Features: With a transformer rating of 4.5 kVA, the MT-ART-WM-CS-1P-400V-4.5KVA-83V-M1 transformer is a single phase unit with a primary voltage of 400 V ACA. It also provides a secondary voltage of 83 V AC. Featuring robust construction, this unit's cores are manufactured with non-aging, cold-rolled silicon steel laminations using state of the art technology.
This unit boasts a low cost of ownership and is highly energy efficient. Lower heat emissions mean less cooling is needed as well. The cast aluminum enclosure makes the unit suitable for both indoor and outdoor applications and it can be surface mounted. This windmill pitch system unit has an 80°C temperature rise. The MT-ART-WM-CS-1P-400V-4.5KVA-83V-M1 is designed so that no excess oil heating occurs from unbalanced loads or phase loss on the primary side.
Benefits: The MT-ART-WM-CS-1P-400V-4.5KVA-83V-M1 pitch system transformer offers many benefits to the consumer. Precision cut copper transformer winding material help to improve performance. The close tolerances used during manufacturing also eliminates burrs which hinder performance. Each core is specially coated to prevent the ingress of moisture and are electrically balanced to minimize axial forces during short circuit situations.
This pitch system transformer provides owners with significant energy savings as well as offering environmental benefits. Higher efficiency not only extends the life of the transformer, but also turn into cost savings for owners in the form of lower energy bills and decreased cost of ownership. Integrated mounting brackets make installation fast and easy and the offset outward facing installation holes allow for easy power tool access.
Wiring: The MT-ART-WM-CS-1P-400V-4.5KVA-83V-M1 is equipped with a 10 AWG primary lead wire and an 8 AWG secondary lead wire. The lead wires in the MT-ART-WM-CS-1P-400V-4.5KVA-83V-M1 has a minimum rating of 600 V AC, is NRTL certified to UL 3664, and is CSA listed. In addition, the lead wire has a minimum temperature rating of 150°C and a minimum length of 120" (3050 mm). Both the primary and secondary leads exit the transformer via a non-metallic 1.25" NPT threaded hub.
The lead wire marking on this unit is as follows:
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Shipping and delivery Information
Shipping and delivery Information
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The PuriLite Peace of Mind 30-day money back guarantee
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Sustainability & Ethical Sourcing
Sustainability & Ethical Sourcing
At PuriLite, we believe innovation should go hand-in-hand with responsibility. That’s why we’re committed to creating products that not only perform well but are also thoughtfully made with the planet and people in mind.
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