ALSTOM MVAJ105RA0802A Protection Relay Module

ALSTOM MVAJ105RA0802A
ALSTOM MVAJ105RA0802A
ALSTOM MVAJ105RA0802A

MVAJ105RA0802A Product datasheet 

Model number:

MVAJ105RA0802A

 

Module Type:

Protection Relay Module

Manufacture:

ALSTOM

 

Condition:

Brand New

Range of Product:

Others

 

Lead time:

In Stock

Weight:

0.2 kg

 

HS CODE:

8537101190

Dimension:

8.3x5.2x4m

 

MOQ:

1

Product Origin:

USA

 

System:

PLC

Discontinued on:

active

 

Communication Service:

Ethernet router

 

MVAJ105RA0802A Functional Description


The ALSTOM  MVAJ105RA0802A Protection Relay Module is a highly reliable hinged armature tripping relay designed for critical power system protection. A key feature of this model is its negligible contact bounce and high-speed operation, typically within 10 milliseconds, ensuring a rapid and definitive response to fault conditions. It is supplied in a high-burden configuration, making it capable of directly operating circuit-breaker trip coils without requiring an intermediate device.

 

This specific version of the ALSTOM  MVAJ105RA0802A Cable is a hand-reset relay, which means it requires manual resetting after operation, effectively functioning as a lockout device for transformer protection and other vital circuits. The unit is built to exceptionally high specifications, providing immunity to wiring capacitance discharge and offering a robust link between sensitive protective relays and the circuit-breakers they control.

 

The primary advantage of the Protection Relay Module ALSTOM  MVAJ105RA0802A lies in its combination of reliability, speed, and direct control capability. Its design ensures dependable operation under demanding conditions, safeguarding generation, transmission, and distribution networks. The flexibility of the Alstom MVAJ105RA0802A Auxiliary Relay  platform allows it to provide additional contacts for complex tripping schemes, control functions, and essential interlocking, consolidating multiple functions into a single, robust unit.

 

By integrating this relay into a protection scheme, engineers significantly enhance the overall safety and reliability of the electrical infrastructure. The proven performance of the TRIPPING CONTROL RELAY AREVA ALSTOM  MVAJ105RA0802A makes it a trusted component for preventing equipment damage and maintaining network stability during fault events, solidifying its role as a cornerstone in electrical protection systems.

If you have other request contact our team to get customized service


  •       One Year Warranty

    We offer a one-year warranty for any quality issues with our products. If you encounter any defects or malfunctions during this period, please contact us for prompt resolution. Our warranty covers repairs or replacements, ensuring your satisfaction and peace of mind.

  •         Shipping & Delivery

    We have 10 years experience with leading logistics companies like FedEx, DHL, and SF, ensuring efficient and reliable shipping solutions. Our extensive experience in working with these carriers allows us to offer fast, secure delivery services, tailored to meet the diverse needs of our customers.
  • #

                Payment Method

    We accept a variety of payment methods, including T/T Bank Transfer, Alipay, and more, providing flexible options to suit our customers' preferences. This ensures a convenient and secure transaction process for all orders.
 
How Can I Get Your Support?
Call +86 18159889985 to be connected with our Manager Stella
     Email to sales6@apterpower.com get your best quotation
    For the quick assistance message us on WhatsApp at +86 18159889985 now!
    You can also reach me via Skype: live:ariatang111 or WeChat: zxd18159889985!
 

 

SAIA

KOP128J7CAVPN14

ICS

T9300

EMERSON

PR6424/000-000 CON021

Sanyo Denki

PYRG015K1XXVP00

ICS

T8850C

EMERSON

PR6424/000-000 CON21

Weidmuller

8939670000

ICS

T8850

EMERSON

PR6423/XXX/X4X CON021

METSO

IOP365

ICS

T8830C

FOXBORO

FCM10E P0914YM

HIOKI

1321A500

SCHNEIDER

170AAO92100

FOXBORO

FCM10E

WEST

MLC9000+Z4660

SCHNEIDER

170AAI14000

FOXBORO

FBM4/39/44 P0500RY

EPCOS

B43586-S9418-Q1

SCHNEIDER

140XTS00200

TRICONEX

4201N

VIBRO-METER

IQS450 204-450-000-002

HIMA

Z7150

TRICONEX

4200N

VIBRO-METER

EA402 913-402-000-013

HIMA

Z7138

PROSOFT

PS69-DPS

Honeywell

8C-PAOHA1

HIMA

Z7136

PROSOFT

PS69-DPM

 

Self-reset Relays (Type MVAJ 051, 101, 201)


Self-reset relays operate in the same manner as the hand and electrical models but have a residual gap in the magnetic path to ensure that they reset.

 

For a self-reset relay, when the attracted armature unit is energised by the protection contact PR, a resistance is switched in series which reduces the burden sufficiently to hold the unit in the operated condition. On the opening of contact PR, this economised burden is removed and the relay resets. For all relays

in the low burden configuration and for the MVAJ 051 relay in high burden configuration, the burden is economised instantaneously.

 

For type MVAJ 101 and 201 relays configured for high burden operation, the burden is reduced to approximately 100 W for 40- 60 ms before being cut off to an economised level. The external link between case terminals 21 and 23 must remain fitted on these relays. 

Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
Submit

Related Products

Explore More

Need Help? Chat with us

Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
Submit
Looking for News&Events?
Contact Us #
+8618159889985

Our hours

Mon 11/21 - Wed 11/23: 9 AM - 8 PM
Thu 11/24: closed - Happy Thanksgiving!
Fri 11/25: 8 AM - 10 PM
Sat 11/26 - Sun 11/27: 10 AM - 9 PM
(all hours are Eastern Time)

Home

Products

whatsApp

contact