Elektromotoren und Gerätebau Barleben GmbH
Booth number: H11F12
www.emb-online.de
About us
The company EMB GmbH provides more than 50 years experience in producing Buchholz relays, monitoring relays and other protection devices for liquidcooled and liquid insulated appliances. It ranks among the most distinguished manufacturers of this type equipment.
Our staff of highly-qualified engineers and experienced skilled workers help ensure we produce top-quality, high-precision equipment. The casings are machined on modern CNC-controlled machine tools. All products are subjected to a final inspection, when all functions are checked using special test equipment.
Profound experience and expertise are a sound basis for high product quality. Extensive references from reputed tap changers and transformer manufacturers
as well as other users are proof of the high qualitative level of the products.
The company is certified to DIN EN ISO 9001/2008 and approved for AEO F.
Address
Otto-von-Guericke-Allee 12
39179 Barleben
Germany
Phone: +49 39203 790
Products & Services
- Transformer protection relay (Buchholz principle) - Buchholz relay
- Buchholz relay NM series
- Monitoring & protection devices for hermetically sealed transformers - HTS and pressure controller
- Monitoring relay for tap changers
- Air cell failure relais
- Additional devices for Buchholz relays
- Breathing buffer boxes for transformers
- Further transformer accessories
SMART Buchholz Relay
sensors: Capacitive sensor-NM Series - For analogue
measuring of gas accumulation - Reliable & continuous
monitoring of Buchholz gases for early fault detection
Moisture sensor - Constant monitoring of humidity in oil
- For early detection & preventive measuring - Output
of measured values via analogue & digital signals
Temperature sensor - For continuous oil temperature
monitoring - Available separately or combined with
humidity sensor
HermeticTransformerSwitch HTS
Mounted on the transformer main tank, the HTS can be completely filled through an oil filler neck. In addition, the temperature of the insulating liquid is permanently monitored by a sensor.
Optionally, up to two integrated pressure switches offer an additional monitoring function for the transformer.
Buchholz Gas Tester BGT 4.2
• Detection & analysis of H2, CO, CO2, C2H2, CH4+
• Enables to decide about the continuous operation of the transformer
• Easy handling via touch display
• Incl. Buchholz gas sampler BGS
