ABB releases additional protections ST 200 M https://www.automation.com/files/pluginfiles/item_99731/field_376/ST200M-1-pole_reg.jpg
19. November 2018 - ABB introduces or does not require the additional ST 200 M protection devices designed for use in industrial cabinets, devices, and other overcurrent protection devices in branch circuit protection.
The ST 200 M series extends the capabilities of ABB's S200 and S200P supplementary protectors and reduces the number of parts that can be ordered by the user.
The additional protectors are built with a thermoplastic housing replacing the often brittle thermosetting plastic of the S200 and S200P. Thermoplastic material reduces the risk of transport damage. In addition, the ST 200 M offers a higher interrupt rating - up to 10 kA - than previous versions. The voltage values of the ST 200 M are 480Y / 277 VAC and 60/125 VDC, which means that two different product lines are not required for AC and DC applications. The ST 200 M has a short-circuit current rating of U2, extending the range of applications.
The ST 200 M has a red / green contact position indicator to indicate the current position of the contacts. The 40 degree Celsius (104 degrees Fahrenheit) calibration temperature reduces derating in industrial control panels at higher ambient temperatures.
When installing the ST 200 M, ABB's patented twin terminals are provided with captive screws for field wiring up to AWG 4; the ST 200 M is manufactured with lasers that provide resistance to fading, product type, rated power, and power consumption Approvals even if it is installed on the panel.
ST 200 M is part of a solution for all panels and power distribution applications that include a full line of UL 1077 and UL 489 products (circuit breakers).
The product will be available from January 1, 2019.
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