Measuring transformers encapsulated in resin

TRM80 750/5A

TRM80 750/5A, Measuring transformers encapsulated in resin

Code: P50133.

  • Inner diameter (mm): 80
  • System: Single-phase
  • Class 0,5 Power (VA): 10
  • Measurement Range (A): 750/5
  • Input current: 750 A
  • Transformer type: Encapsulated in resin

INFORMATION

Description

Resin-coated current transformer, busbar. Other characteristics:

  • From 75 to 5000 A
  • Inner diameter from 30 to 180 mm, according to type 
  • Secondary .../5 A ( .../1 A on request)

Applications

These transformers have been conceived to convert nominal currents in any installation to current values adjusted to measurement devices. Its synthetic resin increases its resistance to adverse environmental conditions.

SPECIFICATIONS

Electrical characteristics
Insulation voltage between terminals S1-S2
3 kV
Power
10 VA (Class 0,5)
Current measurement circuit
Primary current measurement
750 A
Transformation ratio
… / 5 A
Nominal frequency
50 / 60 Hz
Dynamic current (Idyn)
2,5 Ith
Thermal short-circuit current (Ith)
60 In
Specific technical characteristics of current sensors
Operating voltage
0,72 kV~ max.
Inner diameter Ø (mm)
80
Environmental characteristics
Thermal Class
Class B (+130 ºC)
Mechanical characteristics
Envelope
Self-extinguishing V0, synthetic resin
Weight (kg)
0,9
Size (mm) width x height x depth
135 x 178 x 36 (mm)
Standards
Standards
IEC 60044-1 / UNE EN 60044-1

DIMENSIONS

CONNECTIONS

VIDEOS

DOWNLOADS

Dimensions
Datasheet
CE-certified

ACCESORIES

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