Bender RCMB300 Series

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Device description

RCMB300-series_D00372_01_M_XXEN/06.2019

• Separate evaluation of the AC and DC components as well as the r.m.s. value of the

residual current possible

• Exchangeable electronic enclosure without mechanical separation of the primary

conductors

• Extension/retrofitting or modification of functionalities in case of changed moni-

toring requirements

• Insensitive to load currents due to full magnetic shield (CTBC…P only)

• Connection monitoring of the measuring current transformer with cyclical test cur-

rent

• Use of the RCMB301 for all CTBC… measuring current transformer sizes

• Supply voltage DC 24 V

3.3 Variants

Electronic modules

• RCMB301

Type B modular residual current module acc. to IEC 60755

Measuring current transformers

• CTBC20 Measuring current transformer, internal diameter 20 mm

• CTBC20P Measuring current transformer shielded, internal diameter 20 mm

• CTBC35 Measuring current transformer, internal diameter 35 mm

• CTBC35P Measuring current transformer shielded, internal diameter 35 mm

• CTBC60 Measuring current transformer, internal diameter 60 mm

• CTBC60P Measuring current transformer shielded, internal diameter 60 mm

• CTBC120 Measuring current transformer, internal diameter 120 mm

• CTBC120P Measuring current transformer shielded, internal diameter 120 mm

• CTBC210 Measuring current transformer, internal diameter 210 mm

• CTBC210P Measuring current transformer shielded, internal diameter 210 mm

Bender RCMB300 Series - Variants