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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3TH4382-0AP0 |
| Alternative Part Number | 3TH43820AP0 |
| Manufacturer | Siemens |
| Product Type | Contactor Relay |
| Size of Contactor | 0 |
| Number of Contacts | 8 Normally Open (NO) + 2 Normally Closed (NC) |
| Terminal Type | Screw Terminals |
| Operating Voltage | AC 230/220V 50Hz, AC 276/264V 60Hz |
| Ambient Operating Temperature | -25 … +55°C |
| Protection Class IP on the Front | IP20 |
| Reference Code | K (according to DIN 40719 extended according to IEC 204-2 / IEC 750, DIN EN 61346-2) |
| Control Supply Voltage Frequency | 50 Hz, 60 Hz |
| Operating Current at AC-15 | 10 A at 230 V, 6 A at 400 V |
| Mounting Type | Screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 50022 |
| Dimensions (Width x Height x Depth) | 55 mm x 78 mm x 102 mm |
| Electrical Connection | Screw-type terminals for auxiliary and control current circuit |
| B10 Value | 1,000,000 (with high demand rate according to SN 31920, with 0.3 x Ie) |
| T1 Value | 20 years (for proof test interval or service life according to IEC 61508) |
| Protection Against Electrical Shock | Finger-safe |
The Siemens 3TH4382-0AP0 is a high-quality contactor relay designed to meet the rigorous demands of industrial applications. This component is part of the 3TH4 product family and is engineered to facilitate seamless integration into various control systems. With a size 0 contactor, it offers a compact solution without compromising on performance.
Crafted for AC operation, the 3TH4382-0AP0 operates at a control supply voltage of 230 V AC at 50 Hz or 277 V AC at 60 Hz, making it versatile for different power supply standards. The relay features 8 normally open (NO) and 2 normally closed (NC) contacts, providing ample switching capabilities for a range of uses. The screw terminal connections ensure a secure and reliable installation.
The unit is designed with a protection class of IP20 on the front, safeguarding the internal components from solid objects and ensuring a long service life. It is also characterised by an ambient operating temperature range of -25 to +55 degrees Celsius, allowing it to function effectively in a variety of environmental conditions.
With a robust construction, the 3TH4382-0AP0 can be easily mounted using screw and snap-on mounting onto a 35 mm standard mounting rail according to DIN EN 50022. Its dimensions are practical for space-conscious setups, with a height of 78 mm, width of 55 mm, and depth of 102 mm.
This contactor relay is not only reliable but also designed with safety in mind, featuring finger-safe protection against electrical shock. It is a testament to Siemens' commitment to quality and reliability in the field of industrial controls, making it a suitable choice for those seeking a dependable solution for their automation needs.
Commonly Asked Questions
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Frequently Asked Questions
What type of product is this?
This is an auxiliary contactor designed for various control and signalling applications in industrial environments.
What are the contact configurations for this contactor relay?
The contactor relay features 8 normally open (NO) and 2 normally closed (NC) contacts.
Can this contactor relay be mounted on a DIN rail?
Yes, it can be mounted using screw and snap-on mounting onto a 35 mm standard DIN rail according to DIN EN 50022.
What is the control supply voltage for this contactor relay?
The control supply voltage at AC is rated at 230 V at 50 Hz and 277 V at 60 Hz.
What is the ambient operating temperature range for this contactor relay?
The ambient operating temperature range is from -25 to +55 degrees Celsius.
What is the size of the contactor?
The size of the contactor is classified as size 0.
What is the protection class for the front of this contactor relay?
The protection class on the front of the contactor relay is IP20.
What are the dimensions of this contactor relay?
The dimensions are 78 mm in height, 55 mm in width, and 102 mm in depth.
What type of terminals does this contactor relay have for electrical connections?
It has screw-type terminals for auxiliary and control current circuits.
What is the B10 value for this contactor relay?
The B10 value, with a high demand rate according to SN 31920, is 1,000,000 with 0.3 times the rated operational current (Ie).
What is the T1 value for proof test interval or service life?
The T1 value for proof test interval or service life according to IEC 61508 is 20 years.
