Ema Elester - contactors and current relays

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Polish electric elements producer Elester, formely known as Ema Elester, presently belongs to General Electric (GE) as General Electric Zakłady Aparatury Elektrycznej Elester SA.

Ema Elester purchased licence from ASEA BBC for production of following contactors and thermal relays for marine and industrial applications:

• Contactors of SLA series:
  • SLA 7 - 220V-3 kW, 380V-5,5 kW, 500V-4 kW, 660V-4 kW, 16 A
  • SLA 12 - 220V-4 kW, 380V-7,5kW, 500V-5,5kW, 660V-5,5 kW, 20 A
  • SLA 16 - 220V-5,5 kW, 380V-11 kW, 500V-9 kW, 660V-9 kW, 32 A
  • SLA 32 - 220V-11 kW, 380V-18,5 kW, 500V-18,5 kW, 660V-22 kW, 40 A
  • SLA 63 - 220V-18,5 kW, 380V-30 kW, 500V-40 kW, 660V-45 kW, 100 A
  • SLA 85 - 220V-22 kW, 380V-45 kW, 500V-55 kW, 660V-55 kW, 120 A
  for direct and alternate current 50-60 Hz with different layouts of contacts.

• Thermal relays of TSA series:
  • TSA 11
  • TSA 45P
  • TSA 63P
  • TSA 85P
  supplied with different current range settings, used as overcurrent protection of electric devices, for example e-motors.
  Thermal relays TSA were included in contactors of SLA series.
  It seems production is stopped.

Jastra Co. Ltd. offer delivery of electric equipment produced by ex. Ema Elester or their current replacements.

Why to use our service?

We offer reasonable pricing with packing included, fast delivery and short distance to international airport and worldwide speditors.

Welcome to contact us:

Jastra Co.Ltd. - marine equipment services

tel/fax: +48-58-3479026
tel/fax: +48-58-3476850
e-mail:jastra@ jastra.com.pl
http://www.jastra.com.pl

Poland, Gdansk 80-215,
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