Automatic Inverse Time Protective Relays IDMT Overcurrent Protection - Product

Place of Origin : Ningbo,China
Delivery Time : 20 Days And Depends On Ordering Quantity

Product Description

Automatic Inverse Time Protective Relays IDMT Overcurrent Protection

Time overcurrent relays operate with a time delay, which is adjustable. For given setting, the actual time delay depends on the current through the relay coil. Higher current will cause a faster operation of the relay. The minimum relay operation current (pick-up current) is also adjustable.

The most commonly used overcurrent relay has both the instantaneous response for very large currents and the inverse time re

Physical Specification

Other Specification : Automatic Inverse Time Protective Relays IDMT Overcurrent Protection Time Overcurrent Relays Operate With A Time Delay, Which Is Adjustable. For Given Setting, The Actual Time Delay Depends On The Current Through The Relay Coil. Higher Current Will Cause A Faster Operation Of The Relay. The Minimum Relay Operation Current (pick-up Current) Is Also Adjustable. The Most Commonly Used Overcurrent Relay Has Both The Instantaneous Response For Very Large Currents And The Inverse Time Response For Lower Currents.A Relay Is Intended Protect Loads Or Circuits From Excessive Current. Description: KRIPAL Overcurrent Protection Delivers Comprehensive Protection Schemes For Low Voltage Applications. All Mikro's Overcurrent Units Are Microprocessor-based Numerical Relays And Are Housed In High-strength Protective Casing. The Models In The Range Provide A Wealth Of Options Including Programmable Relay Outputs To Static, And Digital Display Or Dial Activated.. FEATURES A. Low-set Inverse Definite Minimum Time Relay B. High-set Instantaneous C. Separate Low-set And High-set Trip Indicators D. Trip Starting Indication Specifications: - - - - Settings | Current Rating | 5A | Rated Frequency | 50/60Hz | Load | < 0.3VA At In | Thermal Withstand | 4*ln | Auxiliary Supply | Voltage | 198-265VAC | Frequency | 50/60Hz | - - - - SETTING RANGES Low-set: 2A To 6A; 40% To 120% Time Multiplier: 0.01 To 1.0 IDMT Curve: Normal Inverse High-set(l>>): I> To 5 L> CONTACTS Trip Contact: Automatic Reset Type Contact Rating: NCNO Contact Type 6A. 250V AC Silver Alloy Contact Material 100, 000 Electrical Operations At Rated Currents IINDICATORS Trip Indicator: Manual Reset Type PERFORMANCE Adjustable Accuracy: Less Than 5

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