The R201 Earth Fault Relay Mikro provides high-precision digital earth fault protection across Malaysia, safeguarding main distribution switchboards, OEM automation panels, processing machinery, and industrial electrical networks from ground faults.
At Intech Electric Sdn Bhd, we empower diverse industrial sectors across Malaysia with highly reliable electrical and automation solutions. The R201 EARTH FAULT RELAY MIKRO is an advanced microprocessor-based numerical protection relay designed to monitor phase-to-earth fault currents, isolate dangerous ground short circuits, and protect valuable switchboard assets from catastrophic damage.
Engineered for standard panel flush mounting, current transformer (CT) integration, and rapid tripping discrimination, the Mikro R201 delivers essential electrical safety protection across various industrial installations:
Intech Electric Sdn Bhd is able to supply all kinds of electrical and electronics products. Our extensive range includes projects wiring materials, electrical automation equipment, solar installation spare parts, wire and cable support systems, tester meter equipment and calibration services, indoor and outdoor LED lighting, machine maintenance spare parts, power cable and connection materials, power energy saving and voltage stabilizers, as well as switchboard marker materials and accessories.
| Feature Parameter | Mikro R201 Digital Earth Fault Relay | Conventional Electro-Mechanical Relay |
|---|---|---|
| Measurement Accuracy | Microprocessor Digital Sampling | Analog Induction Disc / Mechanical Spring |
| Tripping Time Curves | Selectable IDMT Curves & Definite Time Settings | Fixed Mechanical Time Characteristic |
| Visual Indication | LED Trip / Fault Current Status Indicators | Mechanical Flag Drop Only |
| Maintenance & Testing | Built-in Test & Reset Push-Buttons | Requires External Injection Testing |
The R201 detects dangerous phase-to-ground fault currents via current transformers (CT) and rapidly signals circuit breakers to disconnect the faulty power branch.
Manufacturing plants, machinery engineering operations, OEM panel builders, and commercial complexes across Malaysia rely on the R201 in main and sub-switchboards.
Selectable IDMT time curves allow engineers to match downstream breaker characteristics, ensuring only the local breaker trips without disrupting upstream plant power.
Yes, Intech Electric Sdn Bhd supplies compatible protection CTs, power cable materials, wire support systems, switchboard markers, and complete electrical automation accessories.
OEMs favor the R201 due to its standardized panel cutout, high noise immunity, precise digital settings, and long-term operating durability under heavy load conditions.
The front panel features clear LED indicators for power status, pickup thresholds, and trip conditions, enabling site technicians to quickly diagnose electrical faults.
Yes, the R201 is widely installed in commercial solar power distribution boards and transformer stations to prevent catastrophic ground short circuit damages.
The built-in test button simulates an internal fault trip without secondary current injection, letting engineers test breaker trip contacts and wiring quickly during audits.
Yes, Intech Electric Sdn Bhd supplies advanced tester meter equipment and certified calibration services to ensure protection relays operate within precise limits.
You can send an inquiry or request an immediate best price quote by contacting Intech Electric Sdn Bhd directly on WhatsApp at 601155877449.
We ordered R201 EARTH FAULT RELAY MIKRO units for our plant switchboard upgrade in Kluang. Intech Electric provided authentic components and super fast delivery.
Intech Electric Sdn Bhd is our reliable partner for electrical protection relays in Selangor. Their WhatsApp support team replied immediately and assisted us with product selection.
The R201 relay installed in our Penang production facility offers smooth performance and accurate fault trips. Highly recommend Intech Electric for their top service!
Fast dispatch to Kuching! Intech Electric supplied us with Mikro R201 relays and cable support systems. Excellent item quality and great communication throughout.
Great experience ordering from Intech Electric. The R201 earth fault relay installed in our commercial panel works reliably and provides peace of mind against ground faults.
Intech Electric provides high quality electrical automation products and reliable customer support. The R201 Mikro relay installed on our site operates without any issues.