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Contrel CTB-2 Instruction Manual

Toroidal current transformers compatible with type-b earth leakage relays

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MANUALE OPERATIVO / INSTRUCTION MANUAL
IM197-IU v0.1
CTB-2
Trasformatori di corrente
toroidali compatibili con relè
differeziali tipo-B
CTB-2
Toroidal current transformers
compatible with type-B earth
leakage relays
pag. 1 / 4

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Summary of Contents for Contrel CTB-2

  • Page 1 MANUALE OPERATIVO / INSTRUCTION MANUAL IM197-IU v0.1 CTB-2 CTB-2 Trasformatori di corrente Toroidal current transformers toroidali compatibili con relè compatible with type-B earth differeziali tipo-B leakage relays pag. 1 / 4...
  • Page 2 AC, DC and pulsating leakage currents. La gamma di trasformatori differenziali CTB-2 è progettata per l'uso The range of CTB-2 differential transformers is designed for use with the ELR-3BN electronic relays, which give it the associated trip con i relè...
  • Page 3 Dimensioni meccaniche (mm) Mechanical dimensions (mm) CTB-2/22A, CTB-2/22B TIPO/TYPE CTB-2/22A CTB-2/22B CTB-2/35, CTB-2/60, CTB-2/80, CTB-2/110, CTB-2/160A, CTB-2/160B TIPO/TYPE CTB-2/35 CTB-2/60 CTB-2/80 CTB-2/110 CTB-2/160A CTB-2/160B CTB-2/210 TIPO/TYPE CTB-2/210 pag. 3 / 4...
  • Page 4 Caratteristiche tecniche Technical characteristics Corrente nominale minima del circuito monitorato Minimum rated current of the monitored circuit CTB-2/22A, CTB-2/22B 30 mA CTB-2/22A, CTB-2/22B 30 mA CTB-2/35 30 mA CTB-2/35 30 mA CTB-2/60 30 mA CTB-2/60 30 mA CTB-2/80 100 mA...

This manual is also suitable for:

Ctb-2/22aCtb-2/22bCtb-2/35Ctb-2/60Ctb-2/80Ctb-2/110 ... Show all