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RM22JA31MR

RM22JA31MR

SKU: 101
$90.00Price

RM22JA31MR - SCHNEIDER

Harmony, Modular 1-phase current control relay, 4 mA¦1 A, 2 CO, 24¦240 V AC/DC
In Stock :19

DESCRIPTION

This Harmony RM22JA control relay allows monitoring of current control. This modular control relay is ideal for monitoring of electrical values and current variation in industrial and building control panels. It applies to a wide type of industrial automation applications such as hoisting, packaging, lifts, textile, water. It has one of market slim form-factors with 22.5mm width, allowing for a flexible and easy installation on DIN rail, using the same space as any modular 1-pole DIN device. It also offers a selectable memory function, integral LED for indicating control status, sealable cover, with simple and precise settings with screw trimmers. It provides automatic shutdown management and fault information to user for a quick fault identification and troubleshooting. Multi function controller for wide choice selected in hard-wired logic automated systems, ideal for refurbishment of old installations without using a PLC.

  • Specifications Main

    Main

    Range of Product Harmony Control Relays
    Relay Type Current control relay
    Product or Component Type Current control relay
    Relay name RM22JA
    Relay monitored parameters Overcurrent or undercurrent detection
    Overcurrent or undercurrent in window mode
    time delay Adjustable 0.1...30 s, +/- 10 % of the full scale value Tt- time delay upon fault
    Switching capacity in VA 2000 VA
    Minimum switching current 10 mA 5 V DC
    Maximum switching current 8 A AC
    Maximum power consumption in VA 3.5 VA
    Measurement range 4 mA...1 A current AC/DC 50/60 Hz
    Utilisation category AC-15 IEC 60947-5-1
    DC-13 IEC 60947-5-1
    AC-1 IEC 60947-4-1
    DC-1 IEC 60947-4-1
    Contacts type and composition 2 C/O

    Complementary

    Reset time 1500 ms at maximum voltage
    Maximum switching voltage 250 V AC
    Supply voltage limits 20.4…264 V AC/DC
    operating voltage tolerance - 15 % + 10 % And
    Maximum power consumption in W 1.5 W DC
    Resistance across terminals 2.5 Ohm E1-M terminals
    0.5 Ohm E2-M terminals
    0.1 Ohm E3-M terminals
    Output contacts 2 C/O
    Nominal output current 8 A
    Maximum measuring cycle 100 ms measurement cycle as true rms value
    Internal input resistance 0.5 Ohm
    2.5 Ohm
    0.1 Ohm
    Setting accuracy of the switching threshold +/- 10 % of the full scale
    Switching threshold drift <= 0.05 % per degree centigrade depending permissible ambient air temperature
    <= 1 % within the supply voltage range
    Setting accuracy of time delay 10 P
    Time delay drift <= 0.05 % per degree centigrade depending permissible ambient air temperature
    <= 1 % within the supply voltage range
    Hysteresis 5…50 % adjustable threshold setting
    3 % fixed full scale for window mode
    delay at power up 0.3 s
    Repeat accuracy +/- 0.5 % input and measurement circui