Indoor Door Lock with Electromagnetic Technology

• Customization: Available
• Type: Power
• Structure: Protection
• Model NO.: DSN-I
• Certification: ISO9001:2000
• Form: All- packaged Type
• Operation Voltage: AC220V/DC220V/DC110V
• Size: 1 Uint
• Application Range: Power Plants
• Shell Material: Stainless Steel
• Brand: Liyond
• Ambient Temperature: -25ºC to +40ºC
• Altitude: ≤1000m
• Working Environment: No Dirty
• Certificate: ISO9001: 2000
• Transport Package: Carton
• Specification: Hard magnetic material
• Trademark: Liyond
• Origin: China

Product Description

DSN-I Indoor Electromagnetic Lock for Switchgear

This product, manufactured by Yueqing Liyond Electric Co., Ltd., is an electric interlock device designed to prevent electric misoperation of high voltage switch equipment. It is primarily used for human-operated indoor isolating switches, enabling electric interlocking between circuit breakers and other safety interlocks to prevent misoperations. This lock is essential for power generation and supply departments.

Specifications:

• Ambient Temperature: -25ºC to +40ºC (special areas not less than -30ºC)


• Altitude: <1000m


• Atmospheric Condition: Daily average relative humidity <95%, monthly average <90%; daily average water vapor pressure <2.2kPa, monthly average <1.8kPa


• Working Environment: No dirt, flammable or explosive chemicals, corrosive deposition, or salt fog

Model	Rated voltage	Rated current	Rated power	Mounting bracket  screw specifications
DSN-Z	AC220V DC220V DC110V	110mA 196mA 98mA	<3VA <50W <12W	M14 M16
DSN-Y
DSN-Z6	DC6V	400mA	<2.5W
DSN-Y6

Product Description

Welcome to Yueqing Liyond Electric Co., Ltd.

Product Description

Here are some frequently asked questions about our products:

FAQ

Q: Could I have prices of your products?
A: Please feel free to send us an inquiry here. We will reply within 24 hours.

Q: Can I get a sample before the bulk order?
A: Yes, we welcome sample orders for quality testing. Mixed samples are acceptable.

Q: Can we print our logo/company name on products?
A: Yes, we accept OEM. Kindly provide brand authorization to us.

Q: Do you accept product customization?
A: Yes, please provide specific drawings or parameters for a quote after evaluation.

Q: What is the lead time?
A: The lead time depends on quantities ordered, generally within 7-20 days after payment.

Q: What are your Trade Terms?
A: We accept EXW, FOB, CIF, FCA, etc.

Q: What is your payment method?
A: We accept T/T, Western Union, Paypal, irrevocable L/C at sight, etc.

Q: Do you inspect finished products?
A: Yes, each step of production and finished products undergo inspection by QC department before shipping. Goods inspection reports will be provided for your reference.

Q: How to solve quality problems after sales?
A: Take photos of quality problems and send them to us for checking. We will provide a satisfactory solution within 3 days.