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Contactor & Control Relay Overloads | Contactor Overload Relay

New items

3RU11160HB0, Siemens

Overload Relays – 3RU11 Range Trip Class 10 Coil and auxiliary contact repeat terminals Trip fault indication Manual/auto reset Single phase differential protection Temperature compensated trip: -20°C to +60°C Note The width and height measurements of the overload relays are dependent on the contactor they are used on. Standards IEC947, VDE0990, EN60947 Approvals UL, CSA Warning This product is in obsolescence mode and is due for discontinuation by the manufacturer. We recommend that you review the alternative highlighted by the manufacturer. Alternatively, refer to the cross reference list in the Technical Reference section which highlights the upgrade path for your current generation of products.

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New items

3RU11160FC1, Siemens

Overload Relays - 3RU Range Size 00 Dimensions; H92mm x W45mm x D110mm For use with contactors rated 3-5.5kW Manual; Auto Reset Note Most of the Sirius 3R components are available with cage clamp connections. For the size S00 products, with rating up to 5.5kW, this includes both power and control circuit connections. For higher rated products cage clamp is available for the control wiring connections such as operating coils and auxiliary contacts. Siemens SIRIUS Cage Clamp Technology As an alternative to screw connections a large number of Siemens low voltage components are also available with cage clamp connections.,Solid, stranded and finely stranded conductors, with or without end sleeves, can be connected, where two conductors can be clamped independent of one another at each terminal.,Inserting a flat bladed screwdriver opens the terminal; the conductor is then introduced and securely clamped following the removal of the screwdriver. The chromium-nickel spring steel of the cage clamp terminal guarantees corrosion resistant contact of the conductors. Advantages Time saving: the connection can be made quickly without having to press on end sleeves Reliability: the terminal connection is resistant to shock and vibration Vertical Mounting Reduced maintenance: the cage clamp system means that the checking of screw connections following transportation is unnecessary Warning This product is in obsolescence mode and is due for discontinuation by the manufacturer. We recommend that you review the alternative highlighted by the manufacturer. Alternatively, refer to the cross reference list in the Technical Reference section which highlights the upgrade path for your current generation of products.

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New items

3RH1131-1BC40, Siemens

Contactor Relays - 3RH1 Range Climate-proof, finger safe contactor relays. RC elements, varistors, diodes or diode assemblies (combination of a diode and a Zener diode) can be plugged onto all contactor relays for damping opening surges in the coil. Size S00 High degree if contact stability at low voltages & current Suitable for use with solid-state circuits with currents ≥ 1 mA at a voltage of ≥ 17 V Capable of expansion by up to four contacts through use of snap-on auxiliary switch blocks Note The OFF-delay of the NO contact and the ON-delay of the NC contact are increased if the contactor coils are attenuated against voltage peaks (noise suppression diode 6 to 10 times; diode assemblies 2 to 6 times, varistor +2 to 5 ms). Approvals UL listed / UL listed for Canada Standards IEC 60947-1, EN 60947-1, IEC 60947-4-1, EN 60947-4-1, IEC 60947-5-1, EN 60947-5-1. Siemens Sirius Range Contactor & Control Relays Siemens control gear for feeders up to 5.5kW. The complementary nature of the devices allows fast and simple assembly, for example, of motor starters and reversers. A perfect match between contactors, overloads, circuit breakers and accessories for the same power ratings provides a uniform panel appearance and the standard widths with no side-by-side mounting derating allows for space saving.

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New items

ZB65-10, Eaton

ZB65 Overload Relays These are for use with DILM contactors DILM40 to DILM65 Fits below DILM 40 to DILM65 contactors Provides short circuit protection for motors When fitting overload relay remote from contactor, or using more than one overload relay, use remote mounting base (stock no. 513-0336 )

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New items

3RB2016-1RB0, Siemens

3RB20-series electronic overload relay Range of variants reduced thanks to large adjustment range Overload protection for three-phase motors On-site RESET is not necessary thanks to the automatic RESET function The 3RB20 cannot be used with DC current or behind frequency inverters Mechanically and electrically compatible with 3RT contactors and 3RW soft starters Internal power supply (no supply voltage required) Rapid triggering (With auxiliary contacts 1 N/O & 1 N/C, manual / automatic RESET, switch position indication, TEST function and STOP button Class 10; provides solutions for heavy start-up loads Power in kW (at 400 V) Adjustment range [A] Manuf. part no. Model size S00 with coil and auxiliary switch repeater terminal → 0.09 0.1 → 0.4 3RB2016-1RB0 Model size S0 1.1 → 5.5 3 to 12 3RB20261SB0 3 → 11 6 to 25 3RB20261QB0 Model size S2 7.5 → 22 13 → 50 3RB20361UB0 Electronic Overload Relays The 3RB2 range of Solid State Electronic overloads can be connected directly to Siemens SIRIUS contactors to provide accurate motor overload protection with enhanced single phase sensitivity,Application: Protection of 3 phase AC motors in sinusoidal 50/60Hz network. These relays are not suitable for the protection of single phase or DC loads,Select according to motor full load current and contactor frame size e,g. S00

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New items

3RU11261GB0, Siemens

Overload Relays – 3RU11 Range Trip Class 10 Coil and auxiliary contact repeat terminals Trip fault indication Manual/auto reset Single phase differential protection Temperature compensated trip: -20°C to +60°C Note The width and height measurements of the overload relays are dependent on the contactor they are used on. Standards IEC947, VDE0990, EN60947 Approvals UL, CSA Warning This product is in obsolescence mode and is due for discontinuation by the manufacturer. We recommend that you review the alternative highlighted by the manufacturer. Alternatively, refer to the cross reference list in the Technical Reference section which highlights the upgrade path for your current generation of products.

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New items

3RB20361UB0, Siemens

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New items

3RU11161KB0, Siemens

Overload Relays – 3RU11 Range Trip Class 10 Coil and auxiliary contact repeat terminals Trip fault indication Manual/auto reset Single phase differential protection Temperature compensated trip: -20°C to +60°C Note The width and height measurements of the overload relays are dependent on the contactor they are used on. Standards IEC947, VDE0990, EN60947 Approvals UL, CSA Warning This product is in obsolescence mode and is due for discontinuation by the manufacturer. We recommend that you review the alternative highlighted by the manufacturer. Alternatively, refer to the cross reference list in the Technical Reference section which highlights the upgrade path for your current generation of products.

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New items

ZB12-12, Eaton

ZB Overload Relays Protects the motor against phase failure or overload Short circuit protection when fitted directly to a contact Suitable for protection of Atex motors Single phase sensitivity to IEC/EN 60947 When fitting overload relay remote from contactor or using more than one overload relay, use remote mounting base (stock no. 493-0488 - ZB32 only) Note ZB12 have 5 pins, ZB32 have 4 pins.

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New items

EF65-70, ABB

Electronic Overload Relay Electronic overload relays are the alternative to the thermal overload relays; they offer reliable and fast protection for motors in the event of overload or phase failure. Overload protection – trip class 10E, 20E, 30E selectable Phase loss sensitivity Adjustable current setting for overload protection Automatic or manual reset selectable Trip-free mechanism Status indication STOP and TEST function Sealable operating elements

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New items

3RU11161EB0, Siemens

Overload Relays – 3RU11 Range Trip Class 10 Coil and auxiliary contact repeat terminals Trip fault indication Manual/auto reset Single phase differential protection Temperature compensated trip: -20°C to +60°C Note The width and height measurements of the overload relays are dependent on the contactor they are used on. Standards IEC947, VDE0990, EN60947 Approvals UL, CSA Warning This product is in obsolescence mode and is due for discontinuation by the manufacturer. We recommend that you review the alternative highlighted by the manufacturer. Alternatively, refer to the cross reference list in the Technical Reference section which highlights the upgrade path for your current generation of products.

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New items

3RH1244-1AP00, Siemens

Contactor Relays - 3RH1 Range Climate-proof, finger safe contactor relays. RC elements, varistors, diodes or diode assemblies (combination of a diode and a Zener diode) can be plugged onto all contactor relays for damping opening surges in the coil. Size S00 High degree if contact stability at low voltages & current Suitable for use with solid-state circuits with currents ≥ 1 mA at a voltage of ≥ 17 V Capable of expansion by up to four contacts through use of snap-on auxiliary switch blocks Note The OFF-delay of the NO contact and the ON-delay of the NC contact are increased if the contactor coils are attenuated against voltage peaks (noise suppression diode 6 to 10 times; diode assemblies 2 to 6 times, varistor +2 to 5 ms). Approvals UL listed / UL listed for Canada Standards IEC 60947-1, EN 60947-1, IEC 60947-4-1, EN 60947-4-1, IEC 60947-5-1, EN 60947-5-1. Siemens Sirius Range Contactor & Control Relays Siemens control gear for feeders up to 5.5kW. The complementary nature of the devices allows fast and simple assembly, for example, of motor starters and reversers. A perfect match between contactors, overloads, circuit breakers and accessories for the same power ratings provides a uniform panel appearance and the standard widths with no side-by-side mounting derating allows for space saving. Warning This product is in obsolescence mode and is due for discontinuation by the manufacturer. We recommend that you review the alternative highlighted by the manufacturer. Alternatively, refer to the cross reference list in the Technical Reference section which highlights the upgrade path for your current generation of products.

Product Detail