OTDC Switch-disconnector - OTDC Switch-disconnector is a high performing solution for PV and Energy Storage System applications for 1500Vdc in 315 up to 1000A (IEC) and 250 up to 1000A (UL).
In the solar segment the utility scale solar plants are moving towards the 1500Vdc solutions from 1000Vdc. The need for the switch-disconnector is to be energy efficient and able to achieve the 1500Vdc disconnecting as low amount of poles as possible, which has an impact on the efficiency level as well as lowering the needed cabeling. OTDC switch-disconnectors range above 250A ensure reliable breaking power for every current level, enhancing safety, efficiency and simplicity. For 1500V DC systems, the basic configuration is two poles from 315A up to 800A (IEC 60947) and from 250A up to 600A (UL98B). The ratings from 800A up to 1000A for 1500V are achieved by the parallel connected poles. Both front and side operated models are available. Modularity of the OTDC Switch-disconnector allows to disconnect up to 3 1500Vdc circuits with only one switch. Optimized 2-pole DC switch-disconnectors for 1500V DC utility-scale photovoltaic power plants and for Energy Storage System (ESS) applications bring space savings efficiency with up to 64% reduced power losses compared to weakest in the market and better performance with DC-PV2 ratings.
Gibraltar, Guernsey, United Kingdom, Scotland, Kosovo, Vatican City, Ukraine, San Marino, Slovakia, Svalbard and Jan Mayen, Slovenia, Sweden, Russia, Serbia, Romania, Portugal, Poland, Norway, Netherlands, Malta, Republic of Macedonia, Montenegro, Republic of Moldova, Monaco, Latvia, Luxembourg, Lithuania, Liechtenstein, Jersey, Italy, Iceland, Isle of Man, Ireland, Hungary, Croatia, Greece, France, Faroe Islands, Finland, Spain, Estonia, Denmark, Germany, Czechia, Switzerland, Belarus, Bulgaria, Belgium, Bosnia and Herzegovina, Åland, Austria, Albania, Andorra,
Georgia, Yemen, Vietnam, Uzbekistan, Taiwan, Turkey, Turkmenistan, East Timor, Tajikistan, Thailand, Syria, Singapore, Saudi Arabia, Qatar, State of Palestine, Pakistan, Philippines, Oman, Nepal, Malaysia, Maldives, Macao SAR, Mongolia, Myanmar [Burma], Sri Lanka, Lebanon, Laos, Kazakhstan, Kuwait, South Korea, North Korea, Cambodia, Kyrgyzstan, Japan, Jordan, Iran, Iraq, India, Israel, Indonesia, Hong Kong SAR, Cyprus, China (Mainland), Bhutan, Brunei Darussalam, Bahrain, Bangladesh, Azerbaijan, Armenia, Afghanistan, United Arab Emirates,
Guinea, Gambia, Ghana, Gabon, Zimbabwe, Zambia, South Africa, Mayotte, Uganda, Tanzania, Tunisia, Togo, French Southern Territories, Chad, Swaziland, Ṣo Tom̩ and Pr?_ncipe, South Sudan, Somalia, Senegal, Sierra Leone, Saint Helena, Sudan, Seychelles, Rwanda, R̩union, Nigeria, Niger, Namibia, Mozambique, Malawi, Mauritius, Mauritania, Mali, Madagascar, Morocco, Libya, Lesotho, Liberia, Comoros, Kenya, British Indian Ocean Territory, Guinea-Bissau, Equatorial Guinea, Ethiopia, Eritrea, Western Sahara, Egypt, Algeria, Djibouti, Cape Verde, Cameroon, Ivory Coast, Republic of the Congo, Central African Republic, Democratic Republic of the Congo, Botswana, Benin, Burundi, Burkina Faso, Angola,
Greenland, Grenada, U.S. Virgin Islands, British Virgin Islands, Saint Vincent and the Grenadines, United States, Trinidad and Tobago, Turks and Caicos Islands, Sint Maarten, El Salvador, Puerto Rico, Saint Pierre and Miquelon, Panama, Nicaragua, Mexico, Montserrat, Martinique, Saint Martin, Saint Lucia, Cayman Islands, Saint Kitts and Nevis, Jamaica, Haiti, Honduras, Guatemala, Guadeloupe, Dominican Republic, Dominica, Curacao, Cuba, Costa Rica, Canada, Belize, Bahamas, Bonaire, Sint Eustatius and Saba, Bermuda, Saint Barth̩lemy, Barbados, Aruba, Anguilla, Antigua and Barbuda,
French Guiana, Venezuela, Uruguay, Suriname, Paraguay, Peru, Guyana, South Georgia and the South Sandwich Islands, Falkland Islands, Ecuador, Colombia, Chile, Bouvet Island, Brazil, Bolivia, Argentina,
Samoa, Wallis and Futuna, Vanuatu, U.S. Minor Outlying Islands, Tuvalu, Tonga, Tokelau, Solomon Islands, Palau, Pitcairn Islands, Papua New Guinea, French Polynesia, New Zealand, Niue, Nauru, Norfolk Island, New Caledonia, Northern Mariana Islands, Marshall Islands, Kiribati, Heard Island and McDonald Islands, Guam, Micronesia, Fiji, Christmas Island, Cook Islands, Cocos [Keeling] Islands, Australia, American Samoa,
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