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ABB
1SAM401902R1001
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This part is currently sold out
Please check back soon.
Image shown may not reflect the final product
Check similar products or call us on +44 20 4570 3439 for assistance
This part is currently sold out
Please check back soon.
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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 1SAM401902R1001 |
| Alternative Part Number | 1SAM401902R1001 |
| Manufacturer | ABB |
| Product Type | Auxiliary Contact Block |
| Mounting Type | DIN Rail Mount |
| Number of Contacts | 1 Normally Open (NO) / 1 Normally Closed (NC) |
| Degree of Protection | IP20 |
| Connection Type | Screw |
| Rated Operational Voltage | 690 V |
| Rated Operational Current AC-15 | 6 A (at 24V), 4 A (at 230V), 3 A (at 400V) |
| Rated Operational Current DC-13 | 1 A (at 24V), 0.5 A (at 110V), 0.25 A (at 220V) |
| Rated Frequency | Auxiliary Circuit 50 Hz, Auxiliary Circuit 60 Hz |
| Rated Insulation Voltage (Ui) | 690 V |
| Conventional Free-air Thermal Current (Ith) | 10 A |
| Connecting Capacity | Auxiliary Circuit: Rigid 1/2x 0.5 ... 1.5 mm², Flexible with Ferrule 1/2x 0.5 ... 1.5 mm² |
| Tightening Torque | Auxiliary Circuit 0.8 … 1.2 N·m |
| Wire Stripping Length | Auxiliary Circuit 10 mm |
| Recommended Screw Driver | Pozidriv 2 |
| Product Dimensions (W x H x D) | 9 x 69 x 89 mm |
| Product Net Weight | 0.045 kg |
| Standards | IEC/EN 60947-1, IEC/EN 60947-2, IEC/EN 60947-4-1, IEC/EN 60947-5-1, UL 508, CSA 22.2 No. 14 |
| Certificates | CE, DNV, GOST, RoHS, UL, CCC |
| Commodity Code | 853710 |
The ABB 1SAM401902R1001 is a high-quality auxiliary contact block designed for seamless integration into various control systems. This component is engineered to offer reliable performance in managing auxiliary circuits within a wide range of industrial applications. With a rated operational voltage of 690 V and a DIN rail mount design, it ensures easy installation and compatibility with standard setups.
Featuring 1 Normally Open (NO) and 1 Normally Closed (NC) contact, it provides versatility in circuit control, allowing for both switching and signalling functions. The contact block is built to accommodate a rated operational current of 6 A at 24 V in AC-15 and 1 A at 24 V in DC-13, making it suitable for a variety of low voltage applications.
The compact dimensions of 9 x 69 x 89 mm ensure that it does not occupy excessive space on the rail, making it an ideal choice for systems where space is at a premium. The screw terminal connection type is designed for secure and reliable wiring, while the IP20 protection rating signifies that the component is safeguarded against solid objects larger than 12.5 mm, although it should be installed in environments free from water ingress.
This auxiliary contact block is compliant with international standards, including IEC/EN 60947-1, IEC/EN 60947-5-1, UL 508, and CSA 22.2 No. 14, ensuring its suitability for global use. Its robust construction and adherence to stringent regulations make it a dependable choice for enhancing control within manual motor starters and related accessories.
The ABB 1SAM401902R1001 auxiliary contact block is an essential component for professionals seeking a reliable and efficient solution to manage auxiliary circuits in industrial control systems.
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Frequently Asked Questions
What is the voltage rating for this auxiliary contact block?
The auxiliary contact block is rated for a maximum operational voltage of 690 V.
Can this auxiliary contact be mounted on a DIN rail?
Yes, it is designed for DIN rail mounting, making it suitable for standardised control cabinet layouts.
What type of terminals does this auxiliary contact block have?
It comes with screw terminals for secure and reliable wire connections.
What is the IP rating of this contact block?
This auxiliary contact block has an IP20 rating, indicating protection against solid objects larger than 12mm but not against liquids.
What are the dimensions of this contact block?
The dimensions are 9 mm in width, 69 mm in depth, and 89 mm in height.
What is the rated operational current for AC and DC circuits?
For AC-15, the rated operational current is 6 A at 24 V, 4 A at 230 V, and 3 A at 400 V. For DC-13, it is 1 A at 24 V, 0.5 A at 110 V, and 0.25 A at 220 V.
How many auxiliary contacts does this block have?
It has one normally open (NO) and one normally closed (NC) auxiliary contact.
What is the tightening torque for the screw terminals?
The recommended tightening torque for the screw terminals is between 0.8 and 1.2 N·m.
What is the conventional free-air thermal current rating?
The conventional free-air thermal current (Ith) rating for this auxiliary contact block is 10 A.
What standards does this auxiliary contact block comply with?
It complies with several international standards including IEC/EN 60947-1, IEC/EN 60947-2, IEC/EN 60947-4-1, and IEC/EN 60947-5-1.
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