Customization: | Available |
---|---|
Type: | Low-voltage |
Structure: | Single-column Disconnector |
Still deciding? Get samples of US$ 19/Piece
Order Sample
|
Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
---|
Payment Methods: |
|
---|---|
Support payments in USD |
Secure payments: | Every payment you make on Made-in-China.com is protected by the platform. |
---|
Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
---|
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Bulk Purchase of AC Isolation Switches
AC isolator switches are devices designed to disconnect a specific circuit for maintenance purposes and ensure no current flows through it. The primary isolator switch, commonly referred to as an isolator, usually comprises two sets (or a single set) of electrical contacts arranged in series. The line side of the isolator is linked to an external power supply.
Product Benefits
Product Benefits
What are the Different Types of Electrical Isolator Switches?
01 Add-on Auxiliary Contacts
The isolating switch adopts the same auxiliary contact, and the auxiliary contact and the main pole of the switch act at the same time. A normally open contact with pre-disconnect function can be provided as required.
The isolation switch can be installed with up to four auxiliary accessories (2 on the right, 2 on the left)
02 Terminal shrouds
The isolation switch terminal shroud has a simple appearance design, high-quality transparent PC material, flame-retardant, high strength, no color change after long-term use, high-quality waterproof and easy to install.
03 Side Mount Add-on Fourth Pole
Simultaneous or early contact operation of the fourth pole with respect to the switch disconnector poles.
04 Switch body
Onccy switch adopts compression contact opening and closing technology, and has the function of complete disconnection indication. It is an isolator,a
breaker or a switch, and with inlerlock mechanism, it can be to an exchage switch.
05 Rotating Handle Parts
Rotating handle, with anti-misoperation padlock design to prevent misoperation, safe and reliable; using high-quality flame-retardant materials, insulation and impact resistance; elegant and stylish design, beautiful and durable.
06 Rod extension
High-carbon steel material, beautiful and corrosion-resistant; coupled with high- temperature treatment, even if sufficient pressure is applied, it can maintain good smoothness; the products are standardized, easy to assemble, low cost, corrosion resistant, and cost-effective.
07 Mechanical interlocking mechanism
The interior is made of high-conductivity nickel-phosphorus copper, which has good conductivity and longer service life. The shell is made of high-strength flame- retardant PC material, which is fire- resistant and flame-retardant, in one step!
Technical Data
Current(≤40°C) Agreed heating current | 63A | 80A | 100A | 63A | 80A | 100A | 63A | 80A | 100A | |
IEC rated operational current IeAC-21A/B(≤690V) | 63A/63A | 80A/80A | 100A/100A | 63A/63A | 80A/80A | 100A/100A | 63A/63A | 80A/80A | 100A/100A | |
IEC rated operational current IeAC-22A/B | 415V | 63A/63A | 80A/80A | 100A/100A | 63A/63A | 80A/80A | 100A/100A | 63A/63A | 80A/80A | 100A/100A |
500V | ||||||||||
690V | 40A/63A | 63A/80A | 63A/80A | 40A/63A | 63A/80A | 63A/80A | 40A/63A | 63A/80A | 63A/80A | |
IEC rated operational current IeAC-23A/B | 415V | 63A/63A | 80A/80A | 100A/100A | 63A/63A | 80A/80A | 100A/100A | 63A/63A | 80A/80A | 100A/100A |
500V | 63A/63A | 63A/63A | 63A/63A | |||||||
690V | 40A/40A | 40A/40A | 40A/40A | |||||||
IEC rated operational current IeDC-21B | 110VDC | 163A | 180A | 1100A | 163A | 180A | 1100A | 163A | 180A | 1100A |
250VDC | 63A 2 | 80A 2 | 100A2 | 63A 2 | 80A2 | 100A2 | 63A 2 | 80A2 | 100A 2 | |
400VDC | 40A3 | 40A3 | 40A3 | |||||||
IEC rated operational power (3 phase)AC-23A/B | 415V | 30KW | 37KW | 45KW | 30KW | 37KW | 45KW | 30KW | 37KW | 45KW |
500V | ||||||||||
690V |