DWRA 220A - CROUZET - Elite.Parts

Description

Crouzet DWRA 220A 3 Phase Control Relay

Part Number

DWRA 220A

Price

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Manufacturer

CROUZET

Lead Time

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Category

PRODUCTS - D

Specifications

Contact material

AgCdO

Electrical life of relay

2 x 105 operations at 2200VA resistive load

Input Power Directly

x 220 60 Hz; from controlled voltage

Maximum Loading

10 AC resistive 8A DC inductive

Maximum switching voltage

250 VAC 250 VDC

Mechanical life of relay

30 x 106 operations

Operating temperature

+14°F to +140°F -10°C to +60°C

Output

SPDT relay

Power consumption

3 VA at 220 V

Relay max. power rating

220 VA 80 W

Weight

7 oz. (200g)

Features

LED Relay Status Indicator
Loss of Any Phase even if Induced Voltage
Monitors
Phase Sequence
reaches 95% of Nominal Voltage
SPDT 10 Amp Relay Output

Datasheet

Crouzet-DWRA 220A-datasheet1-1775503118.pdf

107 KiB

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Extracted Text

CONTROLS CONTROLS WRA SERIES PHASE CONTROL RELAY UL listed CSA recognized (220 VAC Version Only) •Monitors Phase Sequence Loss of Any Phase even if Induced Voltage reaches 95% of Nominal Voltage • LED Relay Status Indicator • SPDT 10 Amp Relay Output MODE OF OPERATION: WIRING DIAGRAM: R S T R T S R S T R S NR ST T 5 R = L1 S = L2 T = L3 R D1 11 RS T The WRL Phase Control Relay monitors the sequence loss or reversal of three phase power supplies. The output relay is energized when the phase sequence is correct and is de-energize when the phase 12 14 sequence is wrong or one phase is lost. It monitors the symmetry of 3 voltages and a loss of phase even when the voltage is reinjected through a machine. The rate of asymmetry is controlled between 5% STOP and 15% by a top mounted potentiometer. d1 U V W SPECIFICATIONS: START Input Power Directly . . . . . . . . 3 x 220 60 Hz from controlled voltage ±15% 3 x 380 60 Hz 3 x 440 60 Hz M Power consumption . . . . . . . . . 3 VA at 220 V Output . . . . . . . . . . . . . . . . . . . SPDT relay Contact material . . . . . . . . . . . AgCdO Maximum Loading . . . . . . . . . 10 AC resistive 8A DC inductive Maximum switching voltage . . 250 VAC 250 VDC Relay max. power rating . . . . . 220 VA 80 W DWRA 11 12 14 R S T 6 Mechanical life of relay . . . . . . 30 x 10 operations 5 Electrical life of relay . . . . . . . . 2 x 10 operations at 2200VA resistive load LWRA 1 4 3 5 6 7 Operating temperature . . . . . . +14°F to +140°F -10°C to +60°C Weight . . . . . . . . . . . . . . . . . . . 7 oz. (200g) PWRA 1 2 8 3 4 5 Note: The alarm threshold adjustment is 5% to 15% of asymmetry between the phases. The initial response time is .1 seconds at 5% asymmetry and 1 second at 15% after input power is applied. When a phase loss or failure occurs, the “off delay” response time is 100 ms. ORDERING INFORMATION: L WRA 380 A MOUNTING SERIES INPUT POWER INPUT POWER MOUNTING SERIES 220A = 3 x 220 VAC D = DIN-rail mounting WRA 380A = 3 x 380 VAC L = 11 pin plug-in 440A = 3 x 415/440 VAC P = 8 pin plug-in Products and specifications subject to change without notice. Consult factory for application assistance. 204 Airline Drive, Suite 300, Coppell, Texas 75019 / Tel: (800) 677-5311 / FAX: (800) 677-3865 / www.crouzet-usa.com 5-15

Frequently asked questions

At GID Industrial (Elite.Parts' parent company), we specialize in procuring industrial parts. We know where to find the rare and obsolete equipment that our customers need in order to get back to business. There are other companies who claim to do what we do, but we're confident that our commitment to quality and value is unparalleled in our field.

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One of our top priorities is maintaining our business with precision, and we are constantly looking for affiliates that can help us achieve our goal. With the aid of GID Industrial, our obsolete product management has never been more efficient. They have been a great resource to our company, and have quickly become a go-to supplier on our list!

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With our strict fundamentals and high expectations, we were surprised when we came across GID Industrial and their competitive pricing. When we approached them with our issue, they were incredibly confident in being able to provide us with a seamless solution at the best price for us. GID Industrial quickly understood our needs and provided us with excellent service, as well as fully tested product to ensure what we received would be the right fit for our company.

Fuji

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Our company provides services to aid in the manufacture of technological products, such as semiconductors and flat panel displays, and often searching for distributors of obsolete product we require can waste time and money. Finding GID Industrial proved to be a great asset to our company, with cost effective solutions and superior knowledge on all of their materials, it’d be hard to find a better provider of obsolete or hard to find products.

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Over the years, the equipment used in our company becomes discontinued, but they’re still of great use to us and our customers. Once these products are no longer available through the manufacturer, finding a reliable, quick supplier is a necessity, and luckily for us, GID Industrial has provided the most trustworthy, quality solutions to our obsolete component needs.

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When I can't find an obsolete part, I first call GID and they'll come up with my parts every time. Great customer service and follow up as well. Scott emails me from time to time to touch base and see if we're having trouble finding something.....which is often with our 25 yr old equipment.

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