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MG Series

MG Series

Product catalog summary

Overview: The document provides technical specifications for the Medical Grade Plug-In Line Isolation Transformers from Hammond Manufacturing, specifically the 178, 240, 289, and 298 "MG" Series. These transformers are designed for non-patient connected indoor applications requiring protection of sensitive electronics, such as high-end audio, medical electronics, and laboratory equipment.

Certifications: The transformers are cULus and CSA listed, complying with UL 60601-1 and CAN/CSA-C22.2 No. 601.1-M90 standards.

Key Features:

Complete line isolation and noise filtering with a Faraday shield to reduce leakage currents below 100 microamps.
Not suitable for life support appliances.
Available in three VA capacities: 500VA, 1000VA, and 1800VA, all rated at 50/60Hz.
Four electrical configurations: 120V-120V, 240V-240V, 240V-120V, and 120V-240V.
Vented 14-gauge steel housing with white powder paint.
Hospital Grade 3-wire grounded input plug and 2 or 3 duplex hospital grade output receptacles.
On-Off switch/circuit breaker combo and built-in automatic thermal cut-out for protection.

Technical Specifications:

Straight Isolation (120 VAC to 120 VAC): Models 178MG500, 178MG1000, 178MG1800 with efficiencies ranging from 93% to 96%.
Straight Isolation (240 VAC to 240 VAC): Models 240MG500, 240MG1000, 240MG1800 with similar efficiencies.
Step-Down Isolation (240 VAC to 120 VAC): Models 289MG500, 289MG1000, 289MG1800.
Step-Up Isolation (120 VAC to 240 VAC): Models 298MG500, 298MG1000, 298MG1800.

Conclusion: These transformers are ideal for applications requiring low leakage and high efficiency, ensuring the protection of sensitive electronic equipment in medical and studio environments.

Catalog excerpts

Medical Grade Plug-In Line Isolation Transformers (178, 240, 289, 298 "MG" Series) - Hammond Mfg. Quality Products. Service Excellence. Medical Grade Plug-In Line Isolation Transformers 178, 240, 289, 298 "MG" Series cULus and CSA Listed 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 50/60Hz. 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 (see chart). 2 or 3 Duplex Hospital Grade Output Receptacles (see chart). On-Off Switch / Circuit Breaker combo protected, and built in automatic Thermal Cut Out for added protection. Straight Isolation (120 VAC to 120 VAC) Part Number Input Voltage Input Current Output Voltage Output Current Leakage Current Full Load Efficiency Input Plug Cord Style / Length Receptacle Output

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Medical Grade Plug-In Line Isolation Transformers (178, 240, 289, 298 "MG" Series) - Hammond Mfg. Part Number Input Voltage Input Current Output Voltage Output Current Leakage Current Full Load Efficiency Input Plug Cord Style / Length Receptacle Output Step-Down Isolation (240 VAC to 120 VAC) Part Full Load Input Plug NEMA Cord Style / Step-Up Isolation (120 VAC to 240 VAC) Part Full Load Input Plug NEMA Cord Style / Tags: medical grade, medical grade transformers, studio grade, low leakage, leakage, Data subject to change without notice © 2021. Hammond Manufacturing Ltd. All rights reserved....

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MG Series

MG Series

Catalog excerpts

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