0136 Sjkq1-2p 6-63A Manual/Automatic Dual-Use ATS Automatic Transfer Switch

• Customization: Available
• Warranty: 1 Year
• Brand: Mr
• Model NO.: SJKQ1
• Operation: Electric
• Certification: CCC, CE, ISO9001
• Type: Dual Power Automatic Switch
• Poles: 2,3,4
• Output type: Dual
• Rated Current: 6-63A
• Rated Frequency: 50Hz/60Hz
• Rated Operational Voltage: AC220-400V
• Electrical Life: 1500
• Mechanical Life: 6000
• ATS Class: CB
• Transport Package: Box
• Trademark: JCHKO
• Origin: Zhejiang, China
• HS Code: 8536200000
• Production Capacity: 5000 Pieces/Week

Product Description

Product Description

SJKQ1 Manual/Automatic Dual-Use ATS Automatic Transfer Switch

The Dual Power Automatic Transfer Switch (ATS) is an intelligent electrical switching device designed to automatically transfer power supply between two independent sources (e.g., grid and generator) during outages or voltage fluctuations. Engineered for uninterrupted power supply (UPS) in critical applications, our ATS ensures seamless load transition (<100ms) while preventing backfeeding and phase imbalances.

Key Features:

     - Voltage Range: Compatible with AC 220V~440V, 50Hz/60Hz systems

     - Current Rating: 6A~63A (customizable up to 400A)

Working Principle:

The ATS continuously monitors primary (Priority) and secondary (Backup) power sources via built-in voltage sensors. When the primary source fails or deviates beyond ±15% of rated voltage, the control logic:

     - Detects fault via microprocessor (32-bit ARM Cortex core)
     - Issues break command to the active contactor
     - Engages alternate source after 0.5~30s adjustable delay (prevents nuisance tripping)
     - Auto-reverts to primary power upon stabilization (with configurable hysteresis)
Safety Interlocks:

     - Mechanical & electrical interlocking prevents simultaneous closure
     - Built-in overvoltage/undervoltage/phase-loss protection

Contact us today for your project!

Specification

ATS Basic Parameters                                                                                                                                                                                                                    TABEL 1
Name			Performance Parameters
Compliance Standard			GB/T14048.11
ATS Class			CB
Utilization Category			AC-33iB
Rated Operational Voltage (Ue)			AC220-400V
Rated Frequency			50Hz/60Hz
Rated Current (Ie)			6A,10A,16A,20A,25A,32A,40A,63A
Control Voltage			AC220V
Nominal Insulation Voltage			AC690V
Transfer Time			<3s(Factory-Preset (Non-Adjustable))
Service Life	Electrical Life		1500/time
	Mechanical Life		6000/time
Rated Short-Circuit Making Capacity (Icm)			7.5KA
Rated Short-Circuit Breaking Capacity (Icu)			5KA
ATS Basic Terminal/Smart Type Parameters                                                                                                                                                 TABEL 2
Model		Terminal type	Smart Type
Installation type		Integrated Design
Operation Mode		Auto & Manual Operation	Auto/Manual/Off Mode
Detection function		Phase-Loss Detection	Undervoltage & Phase-Loss Detection (Main Source)

Conversion mode		Auto-Recovery
Fire linkage control		None	Fire Alarm Cutoff (DC 12-24V Input)
Display function		Signal Indication

Company Profile

FAQ

Could I have prices of your produets?

Welcome. Pls feel free to send us an email here.You will get our reply in 24 hours.

Can we print our logo/webiste/company name on products?
Yes, please advise the size and Pantone Code of the logo.
What's the lead time for regular order?
7-15 days for order quantity Iower than 1000pc;For more quantity,usualy 20 days.
Do you inspect the finished products?
Yes,each step of production and fnished products will be came out inspection by QC department before shipping.