DC Load Bank Resistor Transformer Neutral Grounding Power Resistor

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DC Load Bank Resistor Transformer Neutral Grounding Power Resistor

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Product Description

High Power Circular Edge Wound Resistor (REWR-G Series)

Basic Specifications

Model NO.

REWR-G Series

Material

Resistance Alloy & Ceramic Bracket

Installation

Assemble / Surface Mount

Type

Edge Wound Resistor

Shape

Circular / Helix

Application

Wind Power, VFD Braking, Load Banks

Certificate

ISO9001

Overload

≤±(2%R+0.05Ω)

HS Code

8533900000

Capacity

100,000 PCS/Year

Product Characteristics

⚙️

The resistance body is made of stable resistance alloy. The ribbon element is wound on edge in the form of a helix and spun onto a high-grade ceramic bracket.

🌡️

High temperature tolerance: The continuous surface temperature does not exceed 375ºC, ensuring stability in extreme conditions.

🛠️

Versatile Applications: REWR-G series are ideal for VFD braking, motor control, load banks, and neutral grounding.

🎨

Customization: Product size and resistance values can be customized to specific engineering requirements.

Outline & Derating Curve

Dimensions (in./mm)

Size	A Over-all		Dimensions
Size	mm	inch	mm	inch
2	228.6	9	177.8	7
3	285.75	11.25	254	10
4	381	15	330.2	13
5	438.15	17.25	406.4	16
6	615.95	24.25	457.2	18
9	838.2	33	711.2	28

Technical Specifications

Test Item	Specifications	Test Methods
Temperature Change	Δ≤±5%	20ºC - 375ºC
Terminal Tensile Strength	Δ≤±(2%R+0.05Ω)	45N, 30S
Overload	Δ≤±(2%R+0.05Ω)	10PR, 5S

Bracket Assembly Options

Product Gallery

Packaging & Delivery

Packed with thin film, pearl cotton, and finally wooden cases to ensure maximum protection during international transportation.

Frequently Asked Questions

1. What are the primary applications for the REWR-G series?

They are mainly used in VFD braking, motor control, load banks, neutral grounding systems, and wind power generation equipment.

2. Can I request customized resistance values and sizes?

Yes, we accept customization. Product size and resistance values can be designed according to your specific technical requirements.

3. What is the typical lead time for an order?

The lead time generally ranges from 15 to 35 days after receipt of the deposit, depending on the order volume and customization requirements.

4. What quality standards do your resistors meet?

Our products are manufactured under ISO9001 certification. We focus on high-quality production and implement strict quality control for overload and temperature stability.

5. What materials are used in the construction of these resistors?

The resistance body is made of stable resistance alloy ribbon wound on edge in a helix form, supported by a durable ceramic bracket.

6. How are the products protected during shipping?

We use a multi-layer protection approach including thin film wrapping, pearl cotton cushioning, and sturdy wooden cases or cartons for secure transport.