Address
304 North Cardinal
St. Dorchester Center, MA 02124
Work Hours
Monday to Friday: 7AM - 7PM
Weekend: 10AM - 5PM
DS1-32EL PV Switch Disconnector | Outdoor DC Isolator 1000V 32A (IP66)
(1) Outdoor DC isolator with IP66 waterproof housing, rated 1000V/32A.
(2) Reliable PV switch disconnector with UV-resistant and flame-retardant enclosure.
(3) Available in 2P/4P, lockable handle for enhanced safety.
The DS1-32EL outdoor DC isolator is a high-performance waterproof DC switch disconnector for solar PV systems up to 1000V/32A. Designed for rooftop, ground-mounted, and off-grid solar applications, it provides reliable disconnection between solar panels and inverters during installation, inspection, and maintenance.
Built with an IP66 enclosure, the switch is waterproof, dustproof, UV-resistant, and UL94 V-0 flame retardant, making it suitable for harsh outdoor conditions. The lockable rotary handle prevents accidental operation and ensures maximum safety.
Available in 2P and 4P configurations, the DS1-32EL complies with IEC/EN 60947-3 standards and supports DC-PV1 / DC-PV2 utilization categories. It integrates seamlessly with DC surge protective devices and DC fuse holders to provide complete PV system protection.
DS1-32EL PV Switch Disconnector (IP66) – FAQ
Q1. What makes DS1-32EL suitable for outdoor PV systems?
The unit features an IP66 waterproof/dustproof enclosure, UV-resistant housing, and UL94 V-0 flame retardancy—ideal for rooftops and ground-mounted arrays.
Q2. What are its ratings and categories?
Rated up to 1000 V DC and 32 A, utilization category DC-PV1 / DC-PV2, mechanical life ~15,000 ops, electrical life ~300 ops; compliant with
IEC/EN 60947-3.
IEC/EN 60947-3.
Q3. Does DS1-32EL support 2P and 4P?
Yes. It is available in 2P and 4P versions to match different string and isolation requirements.
Q4. Can the handle be locked for maintenance?
Yes. The lockable rotary handle allows padlocking to prevent unintended operation.
Q5. How does it integrate with other PV protection devices?
Install the disconnector upstream of the inverter and coordinate it with DC SPDs and
DC fuse holders to form a complete DC protection chain.
DC fuse holders to form a complete DC protection chain.
Q6. Mounting orientation and wiring tips?
Mount vertically or horizontally per the wiring diagram. Ensure correct polarity and adequate cable glands for IP66 integrity.
Q7. What temperature range does the enclosure withstand?
Designed for harsh conditions typically from about -40 °C to +85 °C. Check the latest datasheet for exact limits.
Q8. What’s the difference vs. DS1-32?
DS1-32EL includes a waterproof IP66 enclosure for outdoor use; the DS1-32 is IP20 for indoor cabinet installations.
Q9. Any maintenance recommendations?
Periodically inspect cable glands, seals, and terminals; verify torque values and confirm the enclosure remains IP-tight after service.
Q10. How do I get pricing and technical support?
Reach us via /contact-us for quotations, datasheets, and OEM customization.
Be the first to review “DS1-32EL PV Switch Disconnector | Outdoor DC Isolator 1000V 32A (IP66)”
Reviews
There are no reviews yet.