schneider electronic over current relays LT4730F7A

1:Description

Characteristics

Main Range of product TeSys LT electronic over current relays Product or component type Electronic over current relay Device short name LT47 Relay application Locked rotor, mechanical jamming I > 3 x Isetting Overload Imax > Isetting Sensitivity to phase failure [Us] rated supply voltage 100...120 V AC Thermal protection adjustment range 3...30 A [Ui] rated insulation voltage 690 V AC power circuit conforming to IEC 60947-4-1 600 V AC power circuit conforming to UL 600 V AC power circuit conforming to CSA Complementary Network frequency 50...60 Hz Mounting support Rail Tripping threshold 3...25 A Electromagnetic compatibility Conducted HF disturbances 10 V conforming to IEC 61000-4-6 Surge withstand 6 kV conforming to IEC 61000-4-5 Immunity to fast transients 2 kV conforming to IEC 61000-4-4 Resistance to electrostatic discharge 6 kV in direct mode conforming to IEC 61000-4-2 Resistance to electrostatic discharge 8 kV in open air conforming to IEC 61000-4-2 Immunity to electromagnetic interference 10 V/m conforming to IEC 61000-4-3 Conducted emission class A conforming to EN 55011 Auxiliary contact composition 1 NO + 1 NC [Ith] conventional free air thermal current 3 A for signalling circuit Associated fuse rating 3 A BS for signalling circuit 3 A gG for signalling circuit [Uimp] rated impulse withstand voltage 6 kV Time range 0.3...30 s - control type O-time 1...120 s - control type R-time Local signalling 1 LED (red) 1 LED (green) Control type Automatic for reset mode Connections - terminals Signalling circuit: screw clamp terminals 2 cable(s) 1...2.5 mm² - cable stiffness: flexible - without cable end Signalling circuit: screw clamp terminals 2 cable(s) 1...2.5 mm² - cable stiffness: flexible - with cable end Signalling circuit: screw clamp terminals 1 cable(s) 1...2.5 mm² - cable stiffness: flexible - without cable end Signalling circuit: screw clamp terminals 1 cable(s) 1...2.5 mm² - cable stiffness: flexible - with cable end Tightening torque Signalling circuit: 0.8...1.7 N.m screw : M3.5 Height 70.3 mm Width 71 mm Depth 77.2 mm Product weight 0.192 kg Environment Standards IEC 60255-6 IEC 60947 Product certifications CSA UL Protective treatment TH conforming to IEC 60068 IP degree of protection IP20 conforming to VDE 0106 IP20 conforming to IEC 60529 Ambient air temperature for operation -25...60 °C without derating conforming to IEC 60947-4-1 Ambient air temperature for storage -30...80 °C Operating altitude 2000 m Mechanical robustness Vibrations 4 gn IEC 60068-2-6 Shocks 15 Gn for 11 ms IEC 60068-2-7 Dielectric strength 2 kV at 50 Hz conforming to IEC 60255-5

schneider electronic over current relays LT4730F7A

2:Delivery time :7days (byDHL ,FedEx ,UPS ,TNT.)

3:payment method :By T/T ,Western Union,Paypal ...

4: Our advantages :

As one of influential agents of Siemens in China, we can offer you any relative model with most attractive prices for siemens soft starter to USA, South-east Asia, India, Pakistan, Middle East and so on. (we are also export producs of brands 'omron''ABB'"WAGO""Schneider""balluff" ).

All products from us are orriginal (no replica or fake) and brand new. We are legally authorized international company. What we sell are of top +

quality and famous all over the word.

As regard to the prices, we can offer lower prices then those in the market , for our long business and standing relationship with cooperation parteners.

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