What is the rated impulse withstand voltage?

The rated impulse withstand voltage is 4kV.

What is the lead time for orders?

Lead time varies by season: 6-12 months during peak season and within 15 workdays during off-season.

What payment terms are accepted?

We accept T/T and small-amount payment terms.

Reliable 380V Jd-8 Motor Integrated Protector for 4-10A Applications

Name: Reliable 380V Jd-8 Motor Integrated Protector for 4-10A Applications
Brand: Wenzhou Xinyan Electric Co., Ltd
SKU: 2127089302

Zhejiang, ChinaWenzhou Xinyan Electric Co., Ltd

US$10.80

500 Pieces

Sample price:US$13.50/piece.Request sample

Product profile

Application

Machine Tool

Speed

Constant Speed

Number of Stator

Three-Phase

Model NO.

JD-8 4A

Function

Control

Casing Protection

Protection Type

Rated Current

80A

Current Setting Range

2-5,4-10,8-20,16-40, 32-80

Motor Power

1.1-2.2, 2.2-4, 4-7.5, 7.5-15, 15-37kw

Setting Method

Knob

Display Method

LED

Installation Method

Equipment Type

Protection Function

Over Load , Loss of Phase

Number of Contacts

1 Nc Set (Solid Output)

Rated Insulation Voltage

690V

Rated Impulse Withstand Voltage

4kv

Rated Conditional Short Circuit Current

30ka

Scpd Type

Rt36-00 /10 , Rt36-00/40, Rt36-00/160

Pollution Class

Class 3

Torque of Terminal Tightening Screw(N-M

0.5

Eme

Environment B

Transport Package

Carton Package

Specification

Standard

Origin

Yueqing, Zhejiang, China

HS Code

8536300000

Production Capacity

200, 000PCS/Year

Key features

Wide Current Range: Supports current settings from 2A to 80A across multiple ranges.

Comprehensive Protection: Provides overload and loss of phase protection for AC motors.

High Voltage Rating: Rated insulation voltage up to 690V and impulse withstand of 4kV.

LED Display: Features an LED display method for clear status monitoring.

Robust Short Circuit Capacity: Rated conditional short circuit current of 30kA for safety.

Versatile Motor Power: Compatible with motor powers ranging from 1.1kW to 37kW.

Standard Compliance: Meets standard safety and performance requirements.

Secure Installation: Designed for equipment type installation with knob setting.

Company profile

Wenzhou Xinyan Electric Co., LtdZhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2025-06-20Nearest Port: Ningbo, ShanghaiAverage Response Time: ≤1.83hTerms of Payment: T/T, Small-amount paymentInternational Commercial Terms(Incoterms): FOB, EXW

About Our Factory & Business Background

AddressLiushi Town, Wenzhou, Zhejiang, China

Average Lead TimePeak Season Lead Time: 6-12 months Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsDigital Pressure Gauge, Energy Meter, Pressure Transducer, Pressure Switch, Water Pump Controller, Dual Automatic Power Switch, Self Healing Power Capacitor, Distribution Power Transformer, Diaphragm Pressure Switch, Distribution Box

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:What is the rated current of the JD-8 protector?

The rated current is 80A, with a current setting range covering 2-5A, 4-10A, 8-20A, 16-40A, and 32-80A.

Q:What protection functions does this motor protector offer?

It provides essential protection against overload and loss of phase for AC motors.

Q:What is the maximum motor power supported?

The protector supports motor power ranging from 1.1kW to 37kW depending on the current setting.

Q:Is the installation method fixed?

Yes, the installation method is specified as equipment type.

Q:What are the safety warnings for installation?

Only professional technicians should install it. Avoid damp or explosive environments, switch off power during maintenance, and do not touch conductive parts while operating.