AMIKONG EXCESS CONTROL SYSTEM PARTS
Specializing In:Automation Spares(DCS, PLC, CNC) Servo Drives HMI Power supplies Controllers
-
Please try to be as accurate as possible with your search.
-
We can quote you on 1000s of specialist parts, even if they are not listed on our website.
-
We can't find any results for “”.
SEE PRODUCTS IN SEARCH PAGE ()
- Home
- ALL MANUFACTURERS
- Alstom
- MVAJ101RA0802A
· Product image is representative; revision or series may vary. Contact us to request a specific version.
Require for Quote:
Need more help? You may also find the answer in our FAQ section
We provide 1 year warranty for all remaining parts.
The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
We have been working hard to update our inventory. If we have stock or parts available for new factory purchases, you can contact the order online.
If we do not currently have an inventory, the displayed quantity will show "Ask". Please create an online quote or contact us by phone, fax or email to check availability.
Amikon offers a wide range of components, products and services related to industrial automation. We have a large surplus of stocks and are also distributors of new products from a variety of quality manufacturers.
Technical specifications for MVAJ101RA0802A
-
Product ModelMVAJ101RA0802A
-
Product ParametersTRIPPING RELAY
-
Tariff Code8537101190
-
Country of originUSA
-
Place of shipmentXiamen, China
-
Estimated Shipping Size5x25.8x17.8cm
-
ManufacturerAlstom
-
Weight1.65 kg
-
Operating Voltage24-250 V DC
-
Contact Rating10-30 A
-
Operating Temperature-25°C to +55°C
-
Storage Temperature-40°C to +85°C
-
Humidity5-95% RH (non-condensing)
Description
MVAJ101RA0802A
TRIPPING RELAY
SELF RESET
LOCKOUT
10 CONTACT
110-125 VDC
CASE SIZE: 2
STANDARD HAND RESET FLAG
TRIPPING RELAY
SELF RESET
LOCKOUT
10 CONTACT
110-125 VDC
CASE SIZE: 2
STANDARD HAND RESET FLAG
Information
Overview
Manuals
Technical notes
Product Applications
Hardware Jumper Configuration
Features:
- Negligible contact bounce
- 10 contacts in Midos size 2 case and 20contacts in Midos size 4 case
- Supplied as high burden
- Low burden easily selectable by removingan external link
- Hand, electrical and self reset variations
- Reset inhibition feature
- Delayed cut-off available in high burdenapplications
- AC or DC operation for low burdenconfiguration
- 2.5 second time delay
The MVAJ101RA0802A Alstom Tripping and Control Relays may still be available for purchase and support from Amikon Limited beyond End-Of-Life (EOL) by the manufacturer (OEM).
Alstom MVAJ101RA0802A Tripping and Control Relays Manuals, Datasheets, Drivers, Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Self-reset relays reset when the initiating signal is removed,making them suitable for use as trip relays in auto-recloseschemes and also for general flagging purposes. Hand-reset relaysrequire manual resetting, making them effective lockout relayswhich are commonly used to trip circuit-breakers associated withtransformers. Electrical-reset relays require a voltage to beapplied to the unit to reset the contacts. These relays may beused in auto-reclose schemes, or where remote resetting of therelay is required.
- Steam and Gas Turbines:ESD for overspeed/thermal overloads
- Hydroelectric Generators:Grid isolation for internal electrical faults
- Large Alternators:Short-circuit protection for windings
- High-Voltage Transformers:Isolates step-up/distribution on insulation breakdown
- Medium-Voltage Switchgear:Drives trip coils for vacuum/gas breakers
This content has been produced using multiple sources.Amikon takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
Economising Loop: Ensure the hardware link connected between terminals 21 and 23 remains firmly fitted. This must stay installed on the MVAJ101 model to allow the internal economising circuit to step down power consumption.Burden Selection: Leave the external link connected between terminals 22 and 24 if your system design specifies a high-burden setup for increased noise immunity. Remove the terminal 22-24 link only if you explicitly intend to convert the module to a low-burden operating configuration.
FAQs
-
What is the MVAJ101RA0802A?
+It is a high-speed self-reset tripping relay for protection applications, including transformer, feeder, and generator protection. -
What is its main function?
+It provides multi-contact tripping initiated by protective relays, with 10 contacts available. -
How does the self-reset mechanism work?
+The relay operates, and when the external protection contact (PR) opens, an economized burden is removed, allowing the relay to reset. -
What is the voltage rating?
+The model MVAJ101RA0802A operates at 110-125 VDC
Trusted by 5,000+ plants worldwide | Backed by our vast inventory of top-tier control parts, drives and servo motors, fast shipments are dispatched to cover your urgent needs. ABOUT US >>
Disclaimer: Amikon Limited sells new and surplus products and develops channels for purchasing such products. Amikon Limited is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because Amikon Limited is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. Amikon Limited is not an authorized distributor, dealer, or representative of the products displayed on this website. All product names, trademarks, brands, and logos used on this website are the property of their respective owners. The description, explanation, or sale of products with these names, trademarks, brands, and logos is for identification purposes only and is not intended to indicate any association with or authorization from any rights holder.
Product
You May Also Like
Product
Product Browsing History
- Q&A
- Policies How to order Part status information Shipping Method Return Policy Warranty Policy Payment Terms
- Asset Recovery
- We Buy Your Equipment. Industry Cases Amikong News Technical Resources Why choose us
- ADDRESS
-
32D UNITS,GUOMAO BUILDING,NO 388 HUBIN SOUTH ROAD,SIMING DISTRICT,XIAMEN