HAMMOND  1182N117  Toroidal Transformer, Power, 500 VA, 2 x 117V, 4.28 A, Panel, 1182 Series

HAMMOND 1182N117
Manufacturer Part No:
Newark Part No.:
Product Range
1182 Series
Technical Datasheet:
See all Technical Docs

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Product Overview

The 1182N117 is a Toroidal Power Transformer with dual operation. This high-efficiency transformer is supplied with 2 rubber insulating pads, 1 metal centering washer and mounting hardware. It is manufactured using Class B 130°C materials and minimum 8-inch long flexible leads. Due to the superior magnetic properties of transformer will be susceptible to high magnetizing current when initially energized, only limited by the low DC resistance of the primary winding. Depending on where you are in the AC cycle when the transformer is energized dictates the chances of overloading the supply circuit. This is why the transformer may sometimes energize without a problem and other times it will blow the fuse or trip the circuit breaker. The duration of this overload is rarely longer than a half of a cycle. Therefore, you should consider using a slow-blow fuse, time delayed circuit breaker or other form of soft start circuitry for the supply line when using these high efficient transformer.
  • Hi-pot test of 4000VACRMS between primary and secondary
  • Low profile
  • Lightweight
  • Cool running/high efficiency
  • Due to the core shape - Low stray magnetic flux leakage (low EMI)

Product Information

Power Rating:
Secondary Voltages:
2 x 117V
Secondary Current Nom:
Transformer Mounting:
Product Range:
1182 Series
No SVHC (12-Jan-2017)

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  • Industrial
  • Power Management

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