Ggl Series Load - AC 50Hz, Rated Working Voltage 690V DC Isolation Switch

• Application: Power, Electronic, Instrument, Lighting, Rectifier, Audio
• Phase: Single
• Core: Core-type Transformer
• Model NO.: GGL
• Cooling Method: Dry-type Transformer
• Winding Type: Separated Winding Transformer
• Certification: ISO9001-2000, ISO9001, CCC
• Usage: Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer
• Frequency Characteristics: Power Frequency
• Shape of Core: OD
• Brand: ABB
• Transport Package: Paper
• Specification: 10X10X20cm
• Trademark: angaodianqi
• Origin: China
• Package Size: 40.00cm * 30.00cm * 30.00cm
• Package Gross Weight: 20.000kg

Product Description

GGL series load - AC 50Hz, rated working voltage 690V DC isolation switch

The GGL series load isolation switch is suitable for scenarios with AC 50Hz, rated working voltage 690V, DC rated voltage up to 440V, and rated current up to 1600A. It can be used for infrequent on-off circuits and electrical isolation (1000A and above are only used for power isolation); Its operation must meet the conditions of altitude not exceeding 2000 meters, temperature ranging from -5 ℃ to+40 ℃, specific humidity requirements (including condensation considerations), Level 3 pollution level, Class III/IV installation category, etc. It must be installed vertically in an environment without significant vibration, explosion, and corrosive media. When used under abnormal working conditions, consultation with relevant companies is required.

Condition
Altitude: The altitude of the installation site shall not exceed 2000 meters;
Environment: Temperature not higher than+40 ℃, not lower than -5 ℃;
Relative humidity: When the highest temperature around is+40 ℃, the relative humidity of the air does not exceed 50%. Higher relative humidity is allowed at lower temperatures (such as up to 90% at+20 ℃), but occasional condensation on the switch surface due to temperature changes should be considered;
Surrounding environmental pollution level: Level 3;
Installation category: Class III and IV;
Installation conditions: The switch should be installed vertically in a place without significant shaking and impact vibration, and in a medium without explosive hazards, and there should be no gas or dust in the medium that can corrode metals and damage insulation; Please consult with our company regarding usage scenarios under abnormal working conditions.

right elevation

left elevation

back elevation

Technical Specifications

(Custom configurations available upon request.)

Drawings & Dimensions

Detailed CAD drawings and dimensional diagrams are available for download here or upon inquiry. Our engineering team can provide tailored designs to meet specific project requirements.

After Sales Service

Standard Warranty: 12 months or 2,000 operating hours (whichever comes first).
Extended Warranty: Optional coverage up to 36 months.
Global Support: 24/7 technical assistance and spare parts supply.
Training: On-site or remote operation/maintenance training.

Company Profile

Shandong Angao Electrical Equipment Co., Ltd.

Why Choose Us?

Other Products

OEM/ODM capabilities
Competitive pricing & bulk discounts
Fast shipping & customs clearance support
Turnkey project solutions

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FAQ

Q: What’s the lead time for orders?
A: Standard models ship in 15–30 days; customized units require 30–45 days.

Q: Do you provide after-sales service overseas?
A: Yes, we have partnered service centers in key regions.

Q: Can I request a customized bucket size?
A: Absolutely! We offer tailored attachments.

Q: What documents do you provide for export?
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).

Q: How do I place an order?
A: Contact us via email/phone for a quote, then confirm with a PO.