最近搜索

    Eaton 4 → 6.3 A Motor Protection Circuit Breaker, 690 V ac

    RS庫存編號:
    818-182
    製造零件編號:
    072738 PKZM0-6,3
    製造商:
    Eaton
    Eaton
    查看所有Motor Protection
    6 在3 工作日內發貨 (海外庫存)
    5 在4 工作日內發貨 (海外庫存)
    Add to Basket
    單位

    已增加

    單價 個

    原價 HK$1,118.11

    您付款

    HK$1,006.30

    單位Per unit
    1 +HK$1,006.30
    RS庫存編號:
    818-182
    製造零件編號:
    072738 PKZM0-6,3
    製造商:
    Eaton
    COO (Country of Origin):
    DE

    法例與合規

    COO (Country of Origin):
    DE

    產品詳細資訊

    PKZM0 Rotary Switch Operated MPCB


    Modular Motor Protective Circuit Breakers designed for use with add-on contactor modules and accessories which provide isolation, short circuit and thermal protection. The units are DIN-rail mounting and part of the xStart family of control gear products, and a range of connection and wiring accessories are available to speed up assembly work and minimise wiring errors.,Various enclosure options are available, see PKZM Enclosures range.

    Features & Benefits


    Rated operating voltage 690Vac
    Operating temperature range -25°C to +55°C
    Temperature compensated range -5°C to +40°C
    Adjustable current trip level, 0.6 – 1.0 x nominal rating
    Short-circuit trip level (fixed) 14x nominal rating
    Single-phase-failure sensitivity to IEC60947-4-1
    Dimensions 195 x 45 x 77 (HxWxD) mm
    Rotary switch operation with padlockable handle option, see accessories
    On/Off/Tripped indication may be locked in the "off" position with handle

    How do I select the right Motor Protection Circuit Breaker?


    MPCBs are more critical now than ever. Most infrastructures now rely on a motor behind the scenes to power critical uninterruptible systems such as heating, ventilation and cooling. These systems are vital in ensuring business continues as usual, therefore must be protected against overcurrent's, thermal overloads and similar problems.

    To select the right MPCB, consider the systems you and your business rely upon. Checking the features and benefits of each MPCB will prove invaluable when deciding what critical infrastructure you wish to protect.

    Standards

    IEC (EN60) 947-1 general, 947-2 Circuit breakers, 1-4 switch disconnectors, 1-5 Motor starters, 1-6 Electrical equipment of machines

    Approvals

    UL, CSA, LROS, GL

    Eaton Motor Protection Circuit Breaker, 690V, 6.3A - PKZM 0 Series - PKZM0-6.3


    Need a reliable solution to protect your motors from electrical faults? This robust motor-protection circuit breaker (MPCB) from Eaton will terminate power supplies in the event of voltage overloads, short circuits or relay shutdowns. As an intermediary between electrical circuits and applications, it prevents damage to devices and equipment. It's suitable for motors in fans, pumps and compressors. Use this unit to reduce the downtime of instruments and prevent interruptions to workflows. By reducing the chance of electrical fire, it also contributes to workplace safety.

    Features & Benefits


    • Short circuit breaking capacity ensures the unit trips the power before damage is caused to equipment
    • Accessories like auxiliary contacts and shunt trips can be fitted without using additional tools
    • IP20 (ingress protection) rating indicates this MPCB is touch-proof and protected from items over 12mm

    How do MPCBs work?


    Excess current causes a bimetallic strip in the MPCB to trip. This releases a switch, which moves the electrical contact points apart to confine the arc. The arc is divided and cooled by an insulated metal strip. The contacts close again once the fault has been fixed.


    規格

    AttributeValue
    Current Rating4 → 6.3 A
    Motor Protection ComponentCircuit Breaker
    Supply Voltage690 V ac
    SeriesPKZM 0
    Overall Length93mm
    Overall Width45mm
    Overall Depth76mm
    Minimum Operating Temperature-25°C
    Voltage Rating690 V
    Maximum Operating Temperature+55°C
    Breaking Capacity60 kA
    Number of Poles3P
    Terminal TypeScrew
    6 在3 工作日內發貨 (海外庫存)
    5 在4 工作日內發貨 (海外庫存)
    Add to Basket
    單位

    已增加

    單價 個

    原價 HK$1,118.11

    您付款

    HK$1,006.30

    單位Per unit
    1 +HK$1,006.30