Technical Data
Other
Weight ≤ 150 g
( )* = factory setting
6.4 Standards, approvals and certifications
UL508 - Standard for Industrial Control Equipment CSA C22.2 No. 14-13 - Industrial Control Equipment UL File
number E173157 (für alle RCM420)
UL1053 - Standard for Safety Ground-Fault Sensing and Relaying Equipment UL File number E478610 (Nur für
B74014002 und B94014002 und ausschließlich in Kombination mit Marina Guard MG-1.3 und MG-T.3. Andere
Anwendungen sind bei Bedarf nach Rücksprache mit dem Hersteller gesondert zu bewerten.)
6.5 Ordering information
RCM420-D-1 RCM420-D-2
Response range I
Δn
10 mA…10 A
Rated frequency 42…2000 Hz
Measuring current transformers CTAC…, WR…, WS… series
Supply voltage U
S
*
DC 9.6…94 V /
AC 42…460 Hz, 16…72 V
DC 70…300 V /
AC 42…460 Hz, 70…300 V
Art. No.
(B 7… = push-wire terminal)
B74014001
B94014001
B74014001W
B94014001W
B74014002
B94014002
*Absolute values of the voltage range
External measuring current transformers
Shape Inner diameter Type Art. No. Manual No.
ø 20 mm CTAC20 B98110005
ø 35 mm CTAC35 B98110007
ø 60 mm CTAC60 B98110017
ø 120 mm CTAC120 B98110019
circular
ø 210 mm CTAC210 B98110020
D00386
70 x 175 mm WR70x175 B98080609
rectangular
115 x 305 mm WR115x305 B98080610
D00076
32 RCM420_D00057_06_M_XXEN/12.2023