Chào mừng bạn đến với Trang web của Schneider Electric

Chào mừng đến với trang web của chúng tôi.

Chọn vị trí của bạn

Welcome the the Schneider Electric French website. It looks like you are located in the United States, would you like to change your location?

Traduisez en francais
Xem tất cả   TeSys LR2 k
LR7K0310 Hình ảnh sản phẩm Schneider Electric

LR7K0310

Green premium brand logo
LR7K0310 Hình ảnh sản phẩm Schneider Electric
LR7K0310
Green premium brand logo

TeSys K - non differential thermal overload relays - 2.6...3.7 A - class 10A

Xem thêm đặc điểm
Số sản phẩm tối đa có thể so sánh là 4. Xóa sản phẩm đã thêm.

  • Main
    range
    TeSys
    product name
    TeSys LRK
    product or component type
    Non differential thermal overload relay
    device short name
    LR7K
    relay application
    Motor protection
    product compatibility
    LC1K
    LP4K
    LC7K
    LP1K
    network type
    AC
    DC
    thermal overload class
    Class 10A conforming to IEC 60947-4-1
    thermal protection adjustment range
    2.6…3.7 A
    [Ui] rated insulation voltage
    Power circuit: 690 V conforming to BS 4941
    Power circuit: 690 V conforming to IEC 60947
    Power circuit: 750 V conforming to VDE 0110 group C
    Power circuit: 600 V conforming to CSA C22.2 No 14
    Complementary
    network frequency
    <= 400 Hz
    mounting support
    Under contactor
    Plate, with specific accessories
    Rail, with specific accessories
    auxiliary contact composition
    1 NO + 1 NC
    [Ith] conventional free air thermal current
    6 A for signalling circuit
    [Ue] rated operational voltage
    <= 690 V for power circuit
    690 V AC AC-15 for signalling circuit
    250 V DC DC-13 for signalling circuit
    associated fuse rating
    6 A gG for signalling circuit conforming to VDE 0660
    6 A gG for signalling circuit conforming to IEC 60947
    [Uimp] rated impulse withstand voltage
    6 kV
    power dissipation per pole
    2 W
    local signalling
    Trip indicator (yellow)
    control type
    Red push-button: trip test function
    Blue push-button: stop and manual reset
    selector switch: manual or automatic reset
    connections - terminals
    Screw clamp terminals 1 cable(s) 1.5…4 mm²solid
    Screw clamp terminals 2 cable(s) 1.5…4 mm²solid
    Screw clamp terminals 1 cable(s) 0.75…4 mm²flexible without cable end
    Screw clamp terminals 2 cable(s) 0.75…4 mm²flexible without cable end
    Screw clamp terminals 1 cable(s) 0.34…2.5 mm²flexible with cable end
    Screw clamp terminals 2 cable(s) 0.34…1.5 mm²flexible with cable end
    tightening torque
    1.3 N.m - on screw clamp terminals - with screwdriver Philips No 2
    1.3 N.m - on screw clamp terminals - with screwdriver flat Ø 6 mm
    height
    58 mm
    width
    45 mm
    depth
    65 mm
    net weight
    0.145 kg
    Environment
    standards
    BS 4941
    IEC 60947
    VDE 0660
    NF C 63-650
    product certifications
    UL
    CSA
    protective treatment
    TC conforming to IEC 60068
    TC conforming to DIN 50016
    IP degree of protection
    IP2x conforming to IEC 60529
    ambient air temperature for operation
    -20…55 °C without derating conforming to IEC 60947
    -30…60 °C with derating conforming to IEC 60947
    ambient air temperature for storage
    -40…70 °C
    operating altitude