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ABB NF31E-11 24-60V50/60HZ 20-60VDC CONTACTOR RELAY NF31E11

Product Code: NF31E11

NF contactor relays are used for switching auxiliary and control circuits. NF contactor relays include an electronic coil interface accepting a wide control voltage Uc min. ... Uc max. Only four coils cover control voltages between 24...500 V 50/60 Hz or 20...500 V DC. NF contactor relays can manage large control voltage variations. One coil can be used for different control voltages used worldwide without any coil change. NF contactor relays have built-in surge protection and do not require additional surge suppressors. - Poles: 4-pole contactor relays (mechanically-linked auxiliary contacts compliant with Annex L of IEC 60947-5-1 and including the "Mechanically Linked" symbol on the contactor relay side) - Control Circuit: AC or DC operated - Accessories: a wide range of Accessories is available. Note: NF..E-11 not suitable for a direct control by PLC-output. NF..E-11 type available in some countries: please consult your ABB representative.

Technical Specifications

Actuating Voltage Type AC/DC
No. of Normally-closed Auxiliary Contacts 1
No. of Normally-open Auxiliary Contacts 3
Rated Operational Current (A) 3
Rated Operational Current AC-15 400V (A) 3
Brand ABB
Auxiliary Contacts 3NO+1NC
Connection Type Screw Connection for Auxiliary Circuit
Degree of Protection IP20
Dimensions (mm) 45W x 86H x 77D
Mounting Type DIN Rail / Screw
No. of Poles 4
Operating Voltage AC (V) 690
Operational Temperature Range (°C) -40 to +70
Rated Control Circuit Voltage AC (V) 24 - 60
Rated Control Circuit Voltage DC (V) 20 - 60
Rated Control Supply Voltage AC (V) 24
Rated Control Supply Voltage DC (V) 20
Rated Impulse Withstand Voltage (kV) 6
Rated Insulation Voltage (V) 690
Rated Operational Voltage AC (V) 690
Rated Supply Voltage AC (V) 24
Storage Temperature (°C) -60 to +80
Terminal Type Screw Terminals

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