CM-PAS Three-Phase Monitor

Phase sequence, phase loss and unbalance monitoring with CM-PAS

Characteristics of CM-PAS three-phase monitors

    • 2 c/o (SPDT) contacts
    • Powered by the measuring circuit
    • Adjustable ON-delay (0.1 - 10 s)
    • Adjustable unbalance threshold (trip point)
    • Adjustment of threshold value (trip point) and time delay via direct reading scales
    • Setting and operation via front-face operating controls
    • LEDs for status indication
    • 22.5 mm wide enclosure
    • Integrated and snap-on front-face marker
    • Sealable transparent cover (accessory)
    • Adapter for screw (surface) mounting (accessory)

Examples of application
    • Voltage monitoring of mobile three-phase equipment
    • Protection of personnel and installations against phase reversal
    • Monitoring of the supply voltage to machines and installations
    • Protection of equipment against damage caused by unstable supply voltage
    • Switching to emergency or auxiliary supply
    • Protection of motors against damage caused by unbalanced phase voltages and phase loss

Documentation and downloads

Article
"Three-phase systems under control" - Press release

English - 0.10 MB - pdf
Brochure
Brochure - "Measuring and monitoring relays for three-phase mains CM range"

English - 1.30 MB - pdf
Brochure - "Three-phase monitoring relays CM range"

English - 1.85 MB - pdf
Catalogue
Technical catalogue 2009 - Chapter "Measuring and monitoring relays CM and C5xx range"

English - 6.22 MB - pdf
Certificate
CB Certificate - Measuring and Monitoring Relays CM-S range

English - 0.23 MB - PDF
CCC Certificate - Measuring and Monitoring Relays CM-S range

English - 0.41 MB - pdf
CCC Certificate - Three-phase monitoring relays CM-MPx.xx, CM-PAS.xx, CM-PSS.xx and CM-PVS.xx

English - 0.68 MB - pdf
cUL 508 Certificate - Time Relays CT range, Measuring and Monitoring Relays CM and C51x range, Safety relays C57x, C67xx range

English - 0.05 MB - pdf
Environmental Information - Measuring and Monitoring Relays CM range, C51range, C558 range, Accessories and current transformers CM-CT

English - 0.02 MB - pdf
GL Certificate - Three-phase monitoring relays CM-MPx.xx, CM-PAS.xx, CM-PSS.xx and CM-PVS.xx

English - 0.48 MB - pdf
GOST Certificate - Measuring and Monitoring Relays CM-range

English - 0.92 MB - pdf
RMRS Certificate - Measuring and Monitoring Relays CM range

English - 0.22 MB - pdf
UL 508 Certificate - Time Relays CT range, Measuring and Monitoring Relays CM and C51x range, Safety relays C57x, C67xx range

English - 0.05 MB - pdf
Data sheet
Data sheet - CM-PAS Three-phase monitor for phase unbalance

English - 0.17 MB - pdf
Data sheet - CM-PAS.31; CM-PAS.41 Three-phase monitoring relays

English - 0.44 MB - pdf
Declaration of conformity
CE Declaration of Conformity - Three-phase monitoring relays CM-MPS.xx, CM-MPN.xx, CM-PAS.xx, CM-PSS.xx and CM-PVS.xx

English - 0.16 MB - pdf
CE Declaration of Conformity - Three-phase monitoring relays CM-MPS, CM-PAS, CM-PBE, CM-PFE, CM-PFS, CM-PSS and CM-PVS

English - 0.15 MB - pdf
RoHS Declaration - Three-phase monitors, CM range

English - 0.24 MB - pdf
Information
Conversion table - New single-phase current / voltage and three-phase monitoring relays, CM range

English - 0.02 MB - pdf
Instruction
Instruction Sheet / Manual - CM-MPS, CM-PAS, CM-PSS, CM-PVS

English - 0.21 MB - pdf
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