Item No.: LYAS69

LYAS69 SERIES AC ISOLATOR 690V 80A

Description：

LYAS69 isolation switch is widely used in industrial control machinery and various electrical appliances, and can effectively solve the problems of emergency disconnection,safety disconnection, machine control, motor control and soon.

The LYAS69 #1 is a robust AC isolator switch for dual-pole AC distribution, ensuring safe isolation and high durability for commercial and industrial installations.

🔹 Key Technical Knowledge

Type: Dual-pole AC isolator switch
Rated current: 63A
Installation: DIN-rail or panel mounting
Compliance: IEC 60947-3
Manufacturer role: OEM-capable isolator switch manufacturer and supplier

🔹 Why choose LYAS69 #1?

Simultaneous phase and neutral disconnection
Flame-retardant housing for enhanced safety
Stable operation under repeated switching

🔹 Use Cases / Industries

Commercial distribution panels
Light industrial machinery isolation
PV solar system protection

🔹 OEM & Manufacturing Advantage

We provide bulk supply, OEM labeling, and custom-rated options for distributors and electrical contractors.

Current		20A	32A	40A	63A	80A
Type		LYAS69-LK20-4RY	LYAS69-LK32-4RY	LYAS69-LK40-4RY	LYAS69-LK63-3RY	LYAS69-LK80-3RY
Rated carry current		20A	32A	40A	63A	80A
Rated operating current AC-23A		16A	25A	32A	45A	45A
Rated operating current AC-3		12A	23A	30A	37A	37A
Rated power control AC-23A	240V	4KW	7.5KW	9KW	15KW	15KW
Rated power control AC-23A	440V	7.5KW	12.5KW	16KW	22KW	22KW
Rated power control AC-3	240V	3KW	5.5KW	7.5KW	11KW	11KW
Rated power control AC-3	440V	5.5KW	11KW	15KW	18.5KW	18.5KW
UL-CSA Motor load	240V	3KW	5KW	5KW	10KW	10KW
UL-CSA Motor load	440V	7.5KW	10KW	10KW	20KW	20KW
Rated short-time withstand current		250A	400A	500A	600A	850A
Cable		0.5-10MM²			1-16MM²
Screw torque		0.8-1.7N ·m			1.5-2N ·m
Rated insulation voltage		690V

PM installation
With alloy contacts, electrical special silver long life and high reliability.
Small size, space-saving installation.
Construct a protective finger to make the operation safe.
With a variety of installation, ease of application of various purpose(panel mount, rail mount, sealed switch box type).
IP66 degree of protection.
Five years warranty.

Dimension

mounting hole door lock hole There are 3 installation methods in the picture: A: 4 holes, center distance 48 (without gasket) B: 4 holes, center distance 36 (4 holes gasket)

FAQ

1. What is the LYAS69 isolator switch designed for?
The LYAS69 series AC isolator switch is built for reliable manual isolation of AC circuits across varied applications.

2. What does an isolator switch typically do?
It physically disconnects the circuit, creating a visible break that ensures it is safe to work on.

3. What environments is this product suitable for?
Useful for industrial, commercial, and residential electrical distribution needs.

4. How should it be used safely?
Always switch OFF before maintenance and ensure handle indication is clear.

5. Does your factory support OEM customization?
Yes — our isolator switch manufacturing facility supports OEM/ODM labeling, ratings customization, and bulk supply.