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C404400D1S
Schneider C404400D1S available at EU Automation. Get in touch today for a quick price.
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What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
The Schneider C404400D1S is a ComPacT NSX400NA DC PV switch disconnector designed for photovoltaic power distribution applications. This fixed, backplate-mounted device features four poles, front connections, toggle operation, and a contact position indicator. It supports an operational current of 320 A at 1000 V DC in the DC-22A utilization category, with a 400 A frame rating. The unit provides a rated short-time withstand current of 6 kA for one second, a 1000 V DC insulation rating, and an 8 kV impulse withstand voltage. Measuring 185 mm wide, 255 mm high, and 110 mm deep, it offers IP40 and IK07 protection and conforms to EN/IEC 60947-1 and EN/IEC 60947-3 standards.
| Specification | Description |
|---|---|
| Manufacturer | Schneider Electric |
| Part Number | C404400D1S |
| Product Range | ComPacT New Generation |
| Product Family | ComPacT NSX DC PV |
| Device Name | NSX400NA DC PV |
| Product Type | Fixed switch disconnector for photovoltaic DC applications |
| Rated Current | 400 A frame rating |
| Conventional Free-Air Thermal Current | 320 A at 149°F (65°C) |
| Rated Operational Current | 320 A at 1,000 V DC, utilization category DC-22A |
| Rated Operational Voltage | 1,000 V DC |
| Network Type | DC |
| Number of Poles | 4 |
| Isolation Capability | Suitable for isolation in accordance with EN/IEC 60947-3 |
| Utilization Category | DC-22A |
| Breaking Capacity Code | NA |
| Contact Position Indicator | Yes |
| Visible Break | No |
| Mounting Mode | Fixed |
| Mounting Support | Backplate |
| Control Type | Toggle |
| Connection Position | Front connections at the top and bottom |
| Connection Pitch | 45 mm |
| Rated Short-Time Withstand Current | 6 kA for 1 second |
| Rated Short-Circuit Making Capacity | 6 kA as a standalone switch disconnector |
| Rated Insulation Voltage | 1,000 V DC |
| Rated Impulse Withstand Voltage | 8 kV |
| Mechanical Durability | 5,000 operating cycles |
| Electrical Durability | 1,000 cycles at 1,000 V DC |
| Width | 185 mm |
| Height | 255 mm |
| Depth | 110 mm |
| Net Weight | 8.1 kg |
| Degree of Protection | IP40 in accordance with IEC 60529 |
| Impact Resistance | IK07 in accordance with IEC 62262 |
| Electrical Shock Protection Class | Class II |
| Pollution Degree | Degree 3 in accordance with IEC 60664-1 |
| Operating Temperature | -13°F to 158°F (-25°C to 70°C) |
| Storage Temperature | -58°F to 185°F (-50°C to 85°C) |
| Applicable Standards | EN/IEC 60947-1 and EN/IEC 60947-3 |
| Certifications | CE, EAC and CCC |
| Environmental Profile | Green Premium product with mercury-free and halogen-free plastic components |
What type of device is this?
This is a fixed four-pole switch disconnector designed to isolate direct-current electrical circuits in photovoltaic applications.
Which product range does this switch disconnector belong to?
C404400D1S belongs to Schneider Electric's ComPacT new generation range and is identified within the ComPacT NSX DC PV product family as an NSX400NA DC PV device.
What is the rated operational voltage?
The switch disconnector has a rated operational voltage of 1000 V DC.
What is the rated operational current?
Its rated operational current is 320 A at 1000 V DC under the DC-22A utilization category. The product designation also refers to a 400 A frame rating.
How many poles does the device have?
The device has four poles, making it suitable for the required multi-pole isolation arrangements found in compatible DC photovoltaic systems.
Is this device suitable for electrical isolation?
Yes. It is suitable for isolation in accordance with EN/IEC 60947-3 and includes a contact-position indicator.
What is the utilization category?
The device is classified as DC-22A, a category associated with switching mixed resistive and inductive loads in direct-current circuits.
What are the short-circuit ratings?
The rated short-time withstand current is 6 kA for one second. Its rated short-circuit making capacity is also 6 kA when used as a switch disconnector alone.
How is the switch operated?
The device uses a toggle control mechanism and provides a contact-position indicator. It does not provide a visible-break function.
How is the device mounted and connected?
It is a fixed device intended for backplate mounting. Both the upper and lower electrical connections are accessed from the front, with a connection pitch of 45 mm.
What are the device dimensions?
The unit measures 185 mm wide, 255 mm high and 110 mm deep. Its stated net weight is 8.1 kg.
What environmental protection ratings does it have?
The switch disconnector is rated IP40 in accordance with IEC 60529 and IK07 in accordance with IEC 62262. It is also classified as electrical shock protection Class II and pollution degree 3.
What operating temperatures can it withstand?
The specified ambient operating temperature range is -25°C to 70°C. The storage temperature range is -50°C to 85°C.
What are its mechanical and electrical endurance ratings?
The device is rated for 5,000 mechanical operating cycles and 1,000 electrical operating cycles at 1000 V DC.
Which standards and certifications apply?
C404400D1S is designed to meet EN/IEC 60947-1 and EN/IEC 60947-3. Listed product certifications include CE, EAC and CCC.
Is this switch disconnector intended for AC or DC networks?
It is intended specifically for DC networks, particularly photovoltaic installations operating at voltages up to 1000 V DC.
- Photovoltaic array isolation and disconnection
- DC power switching in commercial solar installations
- Electrical isolation of solar inverters and combiner boxes
- Fixed mounting within photovoltaic distribution panels
- Switching DC circuits rated up to 1000 V
- Controlling high-current DC loads in renewable energy systems
- Isolating sections of large-scale solar farms
- Disconnecting photovoltaic equipment during planned maintenance
- Integration into industrial DC power distribution systems
- Panel-mounted switching in outdoor solar enclosures
This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
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Customer reviews
steve
Daniel
Excellent customer service...
Alex Bailey is my main point of contact at EU Automation...he is extremely friendly, has exceptional customer service skills and always offers great pricing & lead times.
5 months ago
Jerry Schrink
Tom Higgins provided amazing service
Tom Higgins provided great prompt service. I contacted Tom by phone and within 10 minutes there was a quote in my in box. WOW Thank you Tom and Thank you EU Automation!
5 months ago
Paulo Pereira
Excellent service and communication…
Excellent service and communication from Alex Bailey. He truly goes above and beyond to ensure his clients are 100% satisfied. The entire process was seamless, and his attention to detail made a huge difference. Highly recommended for anyone looking for amazing service!
5 months ago
Gary
Tom Higgins did a great job at getting…
Tom Higgins did a great job at getting us the part we needed. He saw a concern with the part a verified before shipping.
5 months ago
Lessle Smith
Thomas Higgins has gone above and…
Thomas Higgins has gone above and beyond to make things happen for my facility. His customer service and knowledge were an asset in helping me with my order and the logistics challenges!
6 months ago
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