Is electric leakage protection adjustable?

Yes, the range is 10mA-300mA and this feature can be turned off.

100A 3 Phase Adjustable Over and Under Voltage Protector

Name: 100A 3 Phase Adjustable Over and Under Voltage Protector
Brand: Wenzhou Weilan Electric Co., Ltd.
SKU: 2138397805

Zhejiang, ChinaWenzhou Weilan Electric Co., Ltd.

US$14.50-15.90

50 Pieces

Sample price:US$15.90/piece.Request sample

Product profile

Customization

Available

Rated Voltage

380VAC 50Hz

Installation

DIN Rail

Rated Frequency

50/60Hz

Electric Current(>a)Setting Range

1-63A/80A/100A

>U and < U Trip Delay

0 1-30s

Warranty

18 Months

Reset/Start Delay

1-500s

Transport Package

Export Standard Packing

Specification

50PCS/CTN

Trademark

WZAZURE/OEM

Origin

Zhejiang, China

HS Code

853650000

Production Capacity

100000pieces/Month

Key features

Adjustable Voltage Protection: Overvoltage 230-300V and undervoltage 210-140V settings with 2% measurement accuracy.

Wide Current Range Options: Available in 63A, 80A, and 100A rated currents with 1-63A/80A/100A setting ranges.

Flexible Delay Settings: Trip delay 0-30s and reset/start delay 1-500s for precise control.

OEM Branding Service: Custom logo printing available with an MOQ of 1000 pieces.

DIN Rail Installation: Designed for standard DIN rail mounting for easy integration.

Leakage Protection: Electric leakage protection range 10mA-300mA, feature can be turned off.

Fast Delivery Stock: 5-10 days delivery for conventional parameters due to available stock.

18 Months Warranty: Comprehensive 18-month warranty coverage for product reliability.

Company profile

Patents AwardedFast DeliveryCustomization from SamplesOEM Services

Wenzhou Weilan Electric Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 6 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤7.68h

AI-Powered supplier vetting

SummaryWenzhou Weilan Electric Co., Ltd. is a China-based trading company established in 2017 with three employees, offering distribution boxes, transparent protective window covers, and circuit breakers. It demonstrates professional technical, 3D design, SDK, ODM, OEM, and broad customization capabilities. Service procedures for corrective actions and customer complaints are documented and followed, while inventory capability is confirmed. However, evidence also shows no overseas warehouse, showroom, agent or branch, offline trade-show participation, or new products during the past year. Production capacity, manufacturing contracts, quality assurance, raw-material traceability, certification holding, and overseas service coverage remain unverified. The supplier has exported for six years, with exports representing 41%–50% of total sales, and can quote under FOB, CIF, CFR, and EXW terms. An environmental impact assessment report is absent, although regular fire drills were conducted during the past year. Audit...

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaints, and it confirms in-stock service capability. However, it has no overseas warehouse, showroom, agent, or branch, and reports zero countries with overseas services, limiting demonstrated international after-sales reach.

R&D capabilityThe supplier is identified as a professional technical supplier with 3D software design capability and an available SDK, and it offers ODM services. Nevertheless, it reported no new products during the past year, so the evidence supports technical development capability but not recent product innovation.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. It also provides 3D software design services, directly supporting broad customization capability.

Client casesThe supplier states that it provides OEM services for well-known brands, which is direct evidence of at least one type of customer engagement. However, no customer names, project details, product quantities, or verifiable case documentation are provided.