178-240-89-98MG Series - Medical Grade Plug-In Isolation Transformers
cULus and CSA Listed
Product Information
How To Purchase/Buy
Customisation Services

Product Features:
  • Intended for non-patient connected indoor applications where protection of sensitive electronics is required:
    • High end audio/studio use.
    • Medical electronics.
    • High end test equipment/laboratory.
  • cULus listed to UL 60601-1 (1st Edition) and CAN/CSA-C22.2 No. 601.1-M90 (R2005).
  • Each unit provides complete line isolation and noise filtering plus utilizes a Faraday shield to reduce leakage currents below UL60601-1 requirements (under 100 microamps).
  • Reduced noise coupling due to floating AC output.
  • Not intended to be used to supply power to life support appliances.
  • 3 Different VA capacities available - 500VA, 1000VA, and 1800VA. All rated 50/60 Hz.
  • 4 Different electrical configurations:
    • 120V - 120V straight isolation ("178" Series).
    • 240V - 240V straight isolation ("240" Series).
    • 240V - 120V step down isolation ("289" Series).
    • 120V - 240V step up isolation ("298" Series).
  • Vented 14 gauge steel housing with white powder paint.
  • Hospital grade 3-wire grounded input plug.
  • 2 or 3 Duplex hospital grade output receptacles.
  • On-Off switch/circuit breaker combo protected, and built in automatic thermal cut out for added protection.
Hammond Manufacturing Transformers
KGA Enclosures Ltd are full authorised distributors of the Hammond Manufacturing Transformers product range. This entire range is available from KGA Enclosures Ltd at great competitive pricing and with full customisation options on all applicable products.

Please Remember - Only use authorised distributors to purchase these products. Using authorised distributors will guarantee you receiving a genuine product which, by using KGA Enclosures, we can guarantee you receiving.
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Hammond Manufacturing Product Ranges
Did you know, the entire Hammond Manufacturing product range is all available here at KGA Enclosures Ltd. If you find a lower price, we aim to match and beat it. For more information on any range, please click the link below.
178-240-89-98MG Series | Hammond Manufacturing Transformers | KGA Enclosures Ltd
Product Data Sheet
Return To Product Range
Product Options
Part No Brand Product Information 1+ 5+ 10+ 25+
Straight Isolation (120 VAC To 120 VAC)
178MG1000 Hammond Transformers Please Click Part Number For More Details £431.53 £414.27 £397.01 £388.38
178MG1800 Hammond Transformers Please Click Part Number For More Details £676.07 £649.03 £621.99 £608.47
178MG500 Hammond Transformers Please Click Part Number For More Details £309.27 £296.90 £284.52 £278.34
Straight Isolation (240 VAC To 240 VAC)
240MG1000 Hammond Transformers Please Click Part Number For More Details £431.53 £414.27 £397.01 £388.38
240MG1800 Hammond Transformers Please Click Part Number For More Details £676.07 £649.03 £621.99 £608.47
240MG500 Hammond Transformers Please Click Part Number For More Details £309.27 £296.90 £284.52 £278.34
Step-Down Isolation (240 VAC To 120 VAC)
289MG1000 Hammond Transformers Please Click Part Number For More Details £431.53 £414.27 £397.01 £388.38
289MG1800 Hammond Transformers Please Click Part Number For More Details £676.07 £649.03 £621.99 £608.47
289MG500 Hammond Transformers Please Click Part Number For More Details £309.27 £296.90 £284.52 £278.34
Step-Up Isolation (120 VAC To 240 VAC)
298MG1000 Hammond Transformers Please Click Part Number For More Details £431.53 £414.27 £397.01 £388.38
298MG1800 Hammond Transformers Please Click Part Number For More Details £676.07 £649.03 £621.99 £608.47
298MG500 Hammond Transformers Please Click Part Number For More Details £309.27 £296.90 £284.52 £278.34
Contact Us For Lead Times and Pricing Confirmation

178-240-89-98MG Series - Medical Grade - Hammond Manufacturing Transformers - KGA Enclosures Ltd