ABB
NS44E-25M
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Descripción
NS... contactor relays are used for switching auxiliary circuits and control circuits. - Poles: 8-pole contactor relays (mechanically-linked auxiliary contacts compliant with Annex L of IEC 60947-5-1 including the "Mechanically Linked" symbol on the contactor relay side) - Control circuit: AC operated with laminated magnet circuit - Accessories: a wide range of accessories is available.- Part Number
- NS44E-25M
- UNSPSC
- 39121500
- ETIM
- Group Code : EG000017
- Group Description : Low-voltage Industrial Components
- Class Description : Contactor relay
- Class Code : EC000196
- Version : 7
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Dimensions
- Product Net Width
- 45 mm
- Product Net Depth / Length
- 100.2 mm
- Product Net Height
- 68 mm
- Product Net Weight
- 0.26 kg
Technical
- Number of Auxiliary Contacts NO
- 4
- Number of Auxiliary Contacts NC
- 4
- Standards
- IEC 60947-5-1 and EN 60947-5-1, UL 508, CSA C22.2 N°14
- Rated Operational Voltage
- Auxiliary Circuit 690 VMain Circuit 690 V
- Rated Frequency (f)
- Auxiliary Circuit 50 / 60 Hz
- Conventional Free-air Thermal Current (Ith)
- acc. to IEC 60947-5-1, Θ = 40 °C 10 A
- Rated Operational Current AC-15 (Ie)
- (500 V) NC 2(500 V) 2 A(690 V) 2 A(24 / 127 V) 6 A(220 / 240 V) 4 A(400 / 440 V) 3 A
- Rated Short-time Withstand Current Low Voltage (Icw)
- for 0.1 s 140 Afor 1 s 100 A
- Maximum Electrical Switching Frequency
- (AC-15) 1200 cycles per hour(DC-13) 900 cycles per hour
- Rated Operational Current DC-13 (Ie)
- (24 V) 6 A / 144 W(48 V) 2.8 A / 134 W(72 V) 1 A / 72 W(110 V) 0.55 A / 60 W(125 V) 0.55 A / 69 W(220 V) 0.27 A / 60 W(250 V) 0.27 A / 68 W
- Rated Insulation Voltage (Ui)
- acc. to IEC 60947-5-1 and VDE 0110 (Gr. C) 690 Vacc. to UL/CSA 600 V
- Rated Impulse Withstand Voltage (Uimp)
- Auxiliary Circuit 6 kV
- Maximum Mechanical Switching Frequency
- 3600 cycles per hour
- Rated Control Circuit Voltage (Uc)
- 50 Hz 220 V60 Hz 220 V
- Operate Time
- Between Coil De-energization and NC Contact Closing 7 ... 22 msBetween Coil De-energization and NO Contact Opening 5 ... 19 msBetween Coil Energization and NC Contact Opening 6 ... 18 msBetween Coil Energization and NO Contact Closing 9 ... 24 ms
- Connecting Capacity Auxiliary Circuit
- Flexible with Ferrule 1/2x 0.75 ... 2.5 mm²Flexible with Insulated Ferrule 1x 0.75 ... 2.5 mm²Flexible with Insulated Ferrule 2x 0.75 ... 1.5 mm²Rigid 1/2x 0.75 ... 2.5 mm²
- Connecting Capacity Control Circuit
- Flexible with Ferrule 1/2x 0.75 ... 2.5 mm²Flexible with Insulated Ferrule 1x 0.75 ... 2.5 mm²Flexible with Insulated Ferrule 2x 0.75 ... 1.5 mm²Rigid 1/2x 0.75 ... 2.5 mm²
- Wire Stripping Length
- Auxiliary Circuit 9 mmControl Circuit 9 mm
- Degree of Protection
- acc. to IEC 60529, IEC 60947-1, EN 60529 Auxiliary Terminals IP20acc. to IEC 60529, IEC 60947-1, EN 60529 Coil Terminals IP20
- Terminal Type
- Screw Terminals
Classifications
- Object Classification Code
- K
- ETIM 4
- EC000196 - Contactor relay
- ETIM 5
- EC000196 - Contactor relay
- EClass
- V11.0 : 27371001
- IDEA Granular Category Code (IGCC)
- 4755 >> Contactors
Environmental
- Ambient Air Temperature
- Close to Contactor for Storage -60 ... +80 °CNear Contactor for Operation in Free Air -40 ... 70 °C
- Climatic Withstand
- Category B according to IEC 60947-1 Annex Q
- Maximum Operating Altitude Permissible
- Without Derating 3000 m
- Resistance to Vibrations acc. to IEC 60068-2-6
- 5 ... 300 Hz 3 g Closed position / 2 g Open position
- Resistance to Shock acc. to IEC 60068-2-27
- Closed, Shock Direction: C1 19 gClosed, Shock Direction: C2 16 gOpen, Shock Direction: C1 8 gOpen, Shock Direction: C2 13 gShock Direction: A 20 gShock Direction: B1 5 gShock Direction: B2 15 g
- RoHS Status
- Following EU Directive 2002/95/EC August 18, 2005 and amendment
Technical UL/CSA
- Tightening Torque UL/CSA
- Auxiliary Circuit 9 in·lbControl Circuit 9 in·lb
Ordering
- Minimum Order Quantity
- 20 piece
- Customs Tariff Number
- 85364900
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