• 2P and 4P Din Rail ATS dual power automatic transfer switch
  • Mini ATS switch for PV and inverter uninterrupted power
  • 125A 50/60Hz dual power automatic transfer switch
  • Din Rail ATS switch for uninterrupted power supply
  • Compact mini automatic transfer switch for dual power systems
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Keszoox

2P 4P Din Rail ATS Dual Power Automatic Transfer Switch Mini for PV Inverter Uninterrupted Power 125A 50/60Hz

2P 4P Din Rail ATS Dual Power Automatic Transfer Switch Mini for PV Inverter Uninterrupted Power 125A 50/60Hz

$114.45 USD
$196.20 USD $114.45 USD
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SPECIFICATIONS

Brand Name: Keszoox

Certification: CE

Choice: yes

High-concerned chemical: None

Is Smart Device: No

Model Number: DGLBD-125/2 DGLBD-125/4PV

Origin: Mainland China

Rated Voltage: 220V

Type: Mini

is_customized: Yes

Model

DGLBD-125/2PV
DGLBD-125/4PV

Class

PC-class Infrequent Change-over Switch (Dual Power Design)

Core Function

Automatic transfer to backup power (B) when main power (A) fails:
- Transfer speed <50ms
- Priority given to Power A when both sources are available

Application

City Power ⇆ PV（Only for PV system and Inverter.）

Ratings

Current: 10-125A

Voltage: AC 220V/110V

Frequency: 50-60Hz

Precautions

Operational Rules
- Manual switching prohibited in auto mode
- 4P models require correct phase sequence
- Coil voltage range: 85%-110% rated voltage

Maintenance
- Complete power cutoff required before manual operations
- Silver alloy contacts may degrade faster due to inconsistent manual operation speeds

Modes

Automatic Mode
- Set selector switch to ''Auto'' position
- Control circuit energized immediately after transfer

Manual Mode
1. Mandatory pre-steps:
- Cut off all power
- Set selector to ''Manual'' position
2. Must return to ''Auto'' position after completion

Warnings

1. Insufficient voltage causes coil overheating/burnout
2. Incorrect phase sequence leads to contact burnout
3. Manual switching under load may damage control circuit







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