Product Model
NS53E-26
Selling Points
- 1Highly Reliable Operation: The ABB NS53E-26 contactor relay ensures stable operation in a wide range of temperatures and environments.
- 2Versatile Applications: Suitable for switching auxiliary circuits and control circuits in various industrial settings.
- 3Compliant with International Standards: Meets IEC 60947-5-1 and EN 60947-5-1 standards for safety and performance.
- 4Durable Construction: Built with laminated magnet circuit for long-lasting operation and resistance to vibrations and shocks.
- 5Easy Installation and Maintenance: Features screw terminals and a wide range of accessories for flexible installation options.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Product Net Width | 45 mm | Product Net Depth / Length | 100.2 mm |
Product Net Height | 68 mm | Product Net Weight | 0.26 kg |
Number of Auxiliary Contacts NO | 5 | Number of Auxiliary Contacts NC | 3 |
Standards | IEC 60947-5-1 and EN 60947-5-1, UL 508, CSA C22.2 N°14 | Rated Operational Voltage | Auxiliary Circuit 690 V Main Circuit 690 V |
Rated Frequency (f) | Auxiliary Circuit 50 / 60 Hz | Conventional Free-air Thermal Current (Ith) | acc. to IEC 60947-5-1, Π= 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 A for 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 V acc. 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 230 V 60 Hz 230 V |
Operate Time | Between Coil De-energization and NC Contact Closing 7 ... 22 ms Between Coil De-energization and NO Contact Opening 5 ... 19 ms Between Coil Energization and NC Contact Opening 6 ... 18 ms Between Coil Energization and NO Contact Closing 9 ... 24 ms | Connecting Capacity Auxiliary Circuit | Flexible with Ferrule 1/2x 0.75 ... 2.5 mm² Flexible with Insulated Ferrule 1x 0.75 ... 2.5 mm² Flexible with Insulated Ferrule 2x 0.75 ... 1.5 mm² Rigid 1/2x 0.75 ... 2.5 mm² |
Connecting Capacity Control Circuit | Flexible with Ferrule 1/2x 0.75 ... 2.5 mm² Flexible with Insulated Ferrule 1x 0.75 ... 2.5 mm² Flexible with Insulated Ferrule 2x 0.75 ... 1.5 mm² Rigid 1/2x 0.75 ... 2.5 mm² | Wire Stripping Length | Auxiliary Circuit 9 mm Control Circuit 9 mm |
Degree of Protection | acc. to IEC 60529, IEC 60947-1, EN 60529 Auxiliary Terminals IP20 acc. to IEC 60529, IEC 60947-1, EN 60529 Coil Terminals IP20 | Terminal Type | Screw Terminals |
Tightening Torque UL/CSA | Auxiliary Circuit 9 in·lb Control Circuit 9 in·lb | Ambient Air Temperature | Close to Contactor for Storage -60 ... +80 °C Near 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 Shock acc. to IEC 60068-2-27 | Closed, Shock Direction: C1 19 g Closed, Shock Direction: C2 16 g Open, Shock Direction: C1 8 g Open, Shock Direction: C2 13 g Shock Direction: A 20 g Shock Direction: B1 5 g Shock Direction: B2 15 g | Resistance to Vibrations | 3g Closed Position & 2g Open Position 5 ... 300 Hz |
Object Classification Code | K | ETIM 7 | EC000196 - Contactor relay |
ETIM 8 | EC000196 - Contactor relay | ETIM 9 | EC000196 - Contactor relay |
eClass | V11.0 : 27371001 | UNSPSC | 39121529 |
IDEA Granular Category Code (IGCC) | 4761 >> Magnet contactor, AC-switching | Manufacturer ID | 1SBH101001R2653 |
Specifications may be subject to change without notice