Product data sheet
20 31 050 8101
Current Sensor HCMR 500A-S-40-SB5-NF
Current Sensor HCMR 500A-S-40-SB5-NF
Image is for illustration purposes only. Please refer to product description.
Part number 20 31 050 8101
Specification Current Sensor HCMR 500A-S-40-SB5-
NF
HARTING eCatalogue https://b2b.harting.com/20310508101
Identification
Category Current measurement
Series HCMR
Element Current sensor
Sensor technology Hall-Effekt
Closed loop
Features
Hall effect compensated current sensor
Measurable currents: AC, DC, pulsed, mixed ...
High accuracy over the entire measuring range
Galvanic insulation between primary and secondary current
Internal screen between primary and secondary circuit
Switchboard mounting
Housing material and potting mass have a flammability rating UL 94 V-0
Applications: frequency converters, electrical drives, auxiliary converters
Version
Field of application Railway version
Termination 4x screw lock with Faston (6.3 x 0.8 mm)
Technical characteristics
IPN Nominal primary current 500A
IPM Primary current, measuring range 0 ... ±1,200 A
RM Measuring resistance
@ IPM max, UC max, TA max
1 ... 28 Ω For other primary currents see diagram.
ISN Nominal secondary current 125mA
KN Turns ratio 1 : 4000
UC Power supply ±15 ... ±24 V ±5 %
Page1/4 | Creation date2021-03-04 | Please note that the data specified here were taken as extracts from the online catalogue. Please refer to
the user documentation for the complete and up-to-date information and data. Please also note that the user is responsible for validating functionality,
conformity with applicable laws and directives, as well as for the electrical safety in the particular application.
HARTING Electric GmbH & Co. KG | Wilhelm-Harting-Straße 1 | 32339 Espelkamp | Germany
Phone +49 5772 47-97100 | electric@HARTING.com | www.HARTING.com