Ritz Instrument Transformers GmbH
Booth number: P20
produkte.ritz-international.com/en
About us
Ritz Instrument Transformers GmbH is a leading expert in instrument transformers, cast resin components, and solid insulated busbar systems. Our primary focus is on a wide range of instrument transformers tailored for various applications. Our products find extensive use in diverse industries such as oil & gas, power generation, and renewable energy sectors. We pride ourselves on our ability to customize equipment to meet the specific needs of our customers, always offering alternative solutions to ensure technical specifications, cost-effectiveness, and timely delivery. Quality and performance are of utmost importance to us, with our transformers manufactured and tested to adhere to international standards including IEC, IEEE, and GOST, among others.
With over 75 years of experience and a global presence, we have established ourselves as a trusted provider renowned for our commitment to quality and precision. Our product range encompasses a broad spectrum of transformer types, ensuring we can meet the diverse requirements of electrical grid applications. Operating from production facilities located in Europe, China, and the USA, we serve esteemed clients in the energy supply and electronics sectors worldwide. We maintain a reliable supply chain by sourcing materials exclusively from reputable European suppliers. Additionally, the cast resin used in our transformers is developed and manufactured in-house by our subsidiary, Duromer.
Address
Bergener Ring 65–67
01458 Ottendorf-Okrilla
Germany
E-mail: info@ritz-international.com
Phone: +49 152 57162935
Internet: produkte.ritz-international.com/en
Contact person:
Anna Mamykina
Regional Sales and Customer Service, Technical Sales Specialist East Europe/Baltic/CIS
E-mail: anna.mamykina@ritz-international.com
Phone: +49 152 57162935
Products & Services
The transformers contain primary and secondary windings encapsulated in epoxy compound. This compound forms the transformer's casing and provides protection against mechanical damage and moisture penetration to its internal components.
Current Transformer type GIF for outdoor installation
GIF series are medium-voltage transformers with cast resin insulation designed for outdoor installation. They have been specifically developed for CIS countries, tailored to operate in low-temperature and aggressive environmental conditions. These support type current transformers are designed for insulation voltages from 36 kV to 40,5 kV for the mounting in outdoor medium-voltage cells, for example, at substations. They are primarily intended to transmit measurement information signals to various measuring instruments, such as commercial electricity meters, protective devices, automation systems, alarms, and control systems in AC electrical circuits of industrial frequency.
Voltage Transformer type GEF for outdoor installation
GIF series are medium-voltage transformers with cast resin insulation designed for outdoor installation. They have been specifically developed for CIS countries, tailored to operate in low-temperature and aggressive environmental conditions. These voltage transformers are designed for insulation voltages from 36 kV to 40,5 kV for the mounting in outdoor medium-voltage cells, for example, at substations.
Single-pole medium-voltage transformers GEF with cast resin insulation are designed for outdoor installation. These transformers are primarily intended to transmit measurement information signals to various measuring instruments, such as commercial electricity meters, protective devices, automation systems, alarms, and control systems in AC electrical circuits of industrial frequency.
Metal-clad Voltage Transformers type GBE for indoor installation
Single-pole voltage transformers GBE are installed in SF6 gas-insulated switchgear. Transformers can be installed inside or outside switchgears.
Transformers contain primary and secondary windings encapsulated in epoxy compound. This compound forms the transformer's casing and provides protection against mechanical damage and moisture penetration to its internal components. The compound casting is enclosed in an aluminum housing, which is grounded. The case is made with touch-safe design.
Metal-clad indoor combi-transformer type KGBEA with inductive single-pole voltage and current transformer section, touch-proof design. The indoor combi-transformers are fully encapsulated in brown epoxy resin. The transformer is completely enclosed in a grounded metal housing.
Low-voltage Current Transformer type LGSO for fully insulated cable
LGSO series are window-type low voltage transformers with an insulation level of 0,72 / 3 / - kV, which can be used in medium voltage networks or in generator voltage busbars with an insulation level of up to 40,5 kV. A prerequisite is a sufficient insulation distance between the primary conductor and the transformer. The primary insulation consists of an air gap and a cast resin insulation. The basis is the general rules for insulating materials and minimum clearances in air-insulated systems in accordance with DIN EN 61936-1. For use in medium voltage systems, the insulation level must be specified depending on the geometric dimensions of the transformer and the diameter of the primary conductor.
The LGSO transformer offers increased heat dissipation due to its optimised design. Thus, currents of up to 40000 A and ambient temperatures of up to 80°C are possible. The current transformer is maintenance-free.
