ABB NFZ33/11-23: Reliable DC control contactor relay for 100-250V AC/DC, ideal for DIN rail mounting and efficient circuit switching[4].
Product ModelNFZ33/11-23
Material Number1SBH136001R2339
Product ID86878
Stock on Request
Last updated: 8/29/2026
Key Features
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1. Versatile Voltage RangeThe NFZ33/11-23 contactor relay supports both AC and DC voltages, ranging from 100 to 250V, making it adaptable to various industrial control systems.
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2. Efficient Circuit SwitchingDesigned for switching auxiliary and control circuits, this relay ensures efficient and reliable operation, minimizing downtime and maximizing productivity.
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3. DIN Rail MountingThe NFZ33/11-23 is designed for easy mounting on DIN rails, making it convenient for installation in industrial control panels and systems.
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4. Overlapping Contact FunctionThis contactor relay features overlapping lagging/leading contacts, which enhance the reliability and safety of the switching process by ensuring that the circuit is fully disconnected before reconnection.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Product Net Width
45 mm
Product Net Depth / Length
110.5 mm
Product Net Height
86 mm
Product Net Weight
0.34 kg
Number of Auxiliary Contacts NO
4
Number of Auxiliary Contacts NC
4
5
5. High Operating CurrentWith a maximum operating current of 3A, the NFZ33/11-23 is capable of handling a wide range of control circuit applications, providing consistent performance under various load conditions.
Standards
IEC/EN 60947-1, IEC/EN 60947-5-1, UL 508, CSA C22.2 No. 14-13
(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 (400 V) 0.15 A / 60 W (500 V) 0.13 A / 65 W (600 V) 0.1 A / 60 W
Rated Insulation Voltage (Ui)
acc. to IEC 60947-5-1 690 V acc. to UL/CSA 600 V
Rated Impulse Withstand Voltage (Uimp)
6 kV
Maximum Mechanical Switching Frequency
6000 cycles per hour
Rated Control Circuit Voltage (Uc)
50 Hz 100 ... 250 V 60 Hz 100 ... 250 V DC Operation 100 ... 250 V
Operate Time
Between Coil De-energization and NC Contact Closing 13 ... 98 ms Between Coil De-energization and NO Contact Opening 11 ... 95 ms Between Coil Energization and NC Contact Opening 38 ... 90 ms Between Coil Energization and NO Contact Closing 40 ... 95 ms
Mounting on DIN Rail
TH35-15 (35 x 15 mm Mounting Rail) acc. to IEC 60715 TH35-7.5 (35 x 7.5 mm Mounting Rail) acc. to IEC 60715
Auxiliary Circuit 11 in·lb Control Circuit 11 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: B1 25 g Closed, Shock Direction: B2 15 g Open, Shock Direction: B1 5 g Shock Direction: A 30 g Shock Direction: B2 15 g Shock Direction: C1 25 g
Resistance to Vibrations
4g 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
39121500
Manufacturer ID
1SBH136001R2339
ABB NFZ33/11-23 Contactor Relay - Reliable DC Control | INDSLT
