Transformer-protective circuit-breaker (PKZM0-20-T)

Basic Attributes

• Type

  Clear

• Rated short-circuit breaking capacity lcu at 400 V, 50 Hz(kA)

  • 50
  • 150

  Clear

• Rated permanent current Iu(A)

  • 0.16
  • 0.25
  • 0.4
  • 0.63
  • 1
  • 1.6
  • 2.5
  • 4
  • 6.3
  • 10
  • 12
  • 16
  • 20

  Clear

• Overload release current setting(A)

  • 0.1|0.16
  • 0.16|0.25
  • 0.25|0.4
  • 0.4|0.63
  • 0.63|1
  • 1|1.6
  • 1.6|2.5
  • 2.5|4
  • 4|6.3
  • 6.3|10
  • 8|12
  • 10|16
  • 16|20

  Clear

• Adjustment range undelayed short-circuit release(A)

  • 2.4|2.4
  • 4.25|4.25
  • 6.8|6.8
  • 12|12
  • 20|20
  • 32|32
  • 50|50
  • 84|84
  • 141|141
  • 224|224
  • 358|358
  • 380|380

  Clear