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Schneider
31111
Sold out
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 | 31111 |
| Manufacturer | Schneider |
| Product Type | Switch Disconnector |
| Product Name | ComPact INS400 |
| Poles Description | 4 Poles |
| Network Type | AC/DC |
| Network Frequency | 50/60 Hz |
| Rated Operational Current | 400 A at 50/60 Hz for various voltages |
| Rated Insulation Voltage | 750 V AC 50/60 Hz |
| Rated Impulse Withstand Voltage | 8 kV conforming to IEC 60947-3 |
| Conventional Free Air Thermal Current | 400 A at 60°C |
| Rated Short-Circuit Making Capacity | 330 kA with upstream protection circuit breaker, 50 kA switch-disconnector alone |
| Rated Operational Voltage | 250 V DC, 690 V AC 50/60 Hz |
| Suitability for Isolation | Yes |
| Contact Position Indicator | Yes |
| Pollution Degree | 3 |
| Control Type | Direct front rotary handle |
| Handle Colour | Black |
| Mounting Mode | Fixed |
| Mounting Support | Rail/Plate |
| Connection Type | Front for both upside and downside connections |
The Schneider 31111 is a robust switch disconnector from the Compact INS400 series, designed to deliver reliable performance for a wide range of industrial applications. With a 400A current rating and the capability to handle networks with frequencies of 50/60 Hz, this switch disconnector is versatile and suitable for both AC and DC networks. It features a standard version with a black rotary handle and four poles, ensuring easy operation and clear indication of the switch position.
Constructed to meet the demands of industrial environments, the Schneider 31111 boasts an impressive insulation voltage rating of 750V AC and an impulse withstand voltage of 8 kV, in compliance with IEC 60947-3 standards. Its mechanical durability is proven with a rating of 10,000 cycles, and it offers electrical durability for AC-22A and AC-23A applications up to 1500 cycles at various voltage levels, ensuring a long service life.
The switch disconnector is also designed with safety and sustainability in mind, as indicated by its Green Premium product status. It complies with the EU RoHS Directive, is mercury-free, and comes with a clear end-of-life disposal instruction in line with WEEE regulations. The product also carries a warning in accordance with California Proposition 65, informing users of the presence of chemicals known to the state of California to cause cancer or reproductive harm.
With its fixed mounting mode and compatibility with both rail and plate mounting supports, the Schneider 31111 offers flexibility in installation. The unit's dimensions and connection pitch are optimised for integration into various setups without compromising on space or accessibility.
The Schneider 31111 is a testament to Schneider Electric's commitment to quality, reliability, and environmental responsibility, making it an excellent choice for those seeking a high-performance switch disconnector for their industrial systems.
Commonly Asked Questions
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Frequently Asked Questions
What is the rated operational current for this switch disconnector?
The switch disconnector has a rated operational current of AC-22A: 400 A AC 50/60 Hz at various voltages including 220/240 V, 380/415 V, 440/480 V, 500/525 V, and 660/690 V, as well as DC-22A: 400 A DC at 125 V with 2 poles in series and 250 V with 4 poles in series.
Can this switch disconnector be used for both AC and DC networks?
Yes, the switch disconnector is suitable for both AC and DC networks, accommodating a range of voltages and frequencies for versatile application.
What are the dimensions of the switch disconnector?
The unit has a height of 205 mm, a width of 185 mm, and a depth of 130 mm, making it compact and suitable for various installation environments.
Is the switch disconnector compliant with environmental regulations?
Yes, it is a Green Premium product, compliant with the EU RoHS Directive, mercury-free, and has a specific end-of-life disposal process in the European Union.
What is the IP degree of protection for this switch disconnector?
The switch disconnector has an IP degree of protection of IP40 conforming to IEC 60529, ensuring a level of protection against the ingress of solid objects.
What is the mechanical and electrical durability of the switch disconnector?
The mechanical durability is rated at 10,000 cycles, and the electrical durability varies from 1,000 to 1,500 cycles depending on the operational voltage and current type.
What is the rated insulation voltage of the switch disconnector?
The rated insulation voltage (Ui) for the switch disconnector is 750 V AC 50/60 Hz.
Does the switch disconnector have a visible break to indicate the contact position?
No, the switch disconnector does not have a visible break, but it does have a contact position indicator for safety and convenience.
What is the rated short-circuit making capacity of the switch disconnector?
The rated short-circuit making capacity (Icm) is 330 kA with upstream protection circuit breaker at 690 V AC 50/60 Hz, and 50 kA for the switch-disconnector alone at the same voltage.
What type of handle does the switch disconnector have?
The switch disconnector is equipped with a direct front rotary handle, which is black in colour for easy operation.
Part conditions explained
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