■ 제품필수정보

제조사	Eaton
제조사품명	278449 ZB32-4
간략설명	Eaton Overload Relay - 1NO + 1NC, 2.4 ??4 A F.L.C, 4 A Contact Rating, 6 W, 500 Vac

■ 제품사양

FLC Motor Rating = 2.4 ??4 A Contact
Current 등급 = 4 A Control Voltage = 500 V ac
시리즈 = ZB Mounting Style = Direct Contactor Power Rating = 6 W Normal State Configuration = NO/NC Reset Method = Automatic, Manual Number Of Auxiliary Contacts = 2 Depth = 102mm
최소 작동 온도 = -5°C Operating Temperature Range = -5 ??+55 °C Contact Voltage Rating = 690 V ac ZB12 have 5 pins, ZB32 have 4 pins. ZB Overload Relays. The Eaton ZB series thermal overload relay with direct contactor mounting offers reliable motor protection and control in the event of a single-phase failure or overload within a multitude of environments. The auxiliary contacts disconnect the contactor and signal the fault when it overloads, meaning a reset can then take place. It works by cutting off the current to the motor when a high current situation occurs. As the relay receives the corresponding signal, it trips. This Eaton product is predominantly designed for imitating the heating prototypes that are a staple for keeping your motor circuits healthy, which increases the motor lifetime. It provides an affordable and efficient way for you to protect your motors, whilst giving you peace of mind that you have sufficient motor protection and control. Eaton ??s ZB series overload relays offer reliable and high-quality electric motor control within a multitude of automation and control environments. The ZB series overload relays come with a 500 V ac control voltage, a contact voltage rating of up to 1000 V ac, a temperature range of -5 to +55 °C and 2 auxiliary contact points. Eaton offer a wide range of reliable contactor overload relays to protect machinery from overheating, keeping your business and its operations accessible. All Eaton ZB thermal overload relays can also be used for protecting EEx e motors whilst being an effective and sustainable way for you to protect your motors. Features and Benefits. 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 493-0488 - ZB32 only). When fitting overload relay remote from contactor or using more than one overload relay, use remote mounting base (stock no. ; 493-0488 493-0488 - ZB32 only, stock no. ; 513-0336 513-0336 - ZB65 only). Note: ZB12 have 5 pins, ZB32 have 4 pins.