PRIM系列保护继电器指示灯模块Protective Relay Indicator Module PRIM 珠海康宝莱仪表有限公司

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产品名称：PRIM系列保护继电器指示灯模块Protective Relay Indicator Module
产品型号：PRIM
产品厂商：ELECTROSWITCH
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简单介绍：

• Accepts Inputs from up to Four Protective Devices ] • Simultaneously Trips up to Four Circuit Breakers • Visual Status Indication of Circuit Breaker Trip Sources – Bright LEDs • Dual Change of

详情介绍：

Applications transformer protection schemes. It can simultaneously monitor up to four sudden pressure protective relays, trip up to four breakers and provide latching indication of the fault source.

The PRIM (Protective Relay Indicator Module) is a complete system designed to enhance

Features

• Accepts Inputs from up to Four Protective Devices]

• Simultaneously Trips up to Four Circuit Breakers

• Visual Status Indication of Circuit Breaker Trip Sources – Bright LEDs

• Dual Change of State Required – False Trigger Protection

• Automatic and Manual Modes

• Built-in Test Switch Allows Circuit Isolation for Start-Up and Test

• 19" Rackmountable

Benefits

• High Speed Trip Response

• SCADA Compatible

• One Device Performs the Function of Many

• Eliminates Accidental Trips

• Can be Reset Locally or Remotely

• Conserves Panel Space

Specifications - LOR/ER 125VDC @10 Amps Nom.

• Input Voltage - 125 VDC

• Output Voltage - N/O Contact @ 125VDC @10 amp

• Control Power Requirements - Logic: 125VDC @ 100 Milliamps

• Ambient Temperature - 0°C to +55°C

• Physical Size - 19.00"W x 5.25"H x 9.75"D

Description protective relays (either electronic or electro-mechanical) to provide trip capability for as many as four circuit breakers. Using the information from the protective relays, the PRIM can simultaneously trip the four circuit breakers should a fault be detected. In addition, the PRIM’s electronic logic activates one of four front mounted LEDs to provide visual indication of the specific protective relay that first initiated the trip operation. This LED remains "ON" until such time that the fault has been cleared from the input device and a reset command is provided.

The PRIM is an automatic monitoring and control device that accepts inputs from up to four against false trigger signals due to accidental shorting or opening of an input contact. This circuitry requires that each of the external protective devices must have two changes of state prior to allowing a trip signal. In other words, the device must detect a complete change of state on both input contacts, i.e., the Normal Open (N/O) contact must change to Normal Close (N/C) and the Normal Close (N/C) contact must change to Normal Open (N/O).

An intelligent electronic device, the PRIM is equipped with logic circuitry that protects

LEDs replace up to four target relays.

Ordering Information

Model #
The Protective Relay Indicator Module provides simultaneous tripping of up to four circuitbreakers, controlled by any one of up to four protective relay outputs. It also provides a visualindication (via LEDs D1-D4) of which relay initiated the trip operation. For example, if a sud-den pressure auxiliary relay output connected to input #2 of the PRIM were activated, themodule would transfer the trip signal (through the field test switch) to the trip input of theSeries 24 Electric Reset Lock-Out Relay. This causes the LOR to index to the trip position. The normally open contacts of the LOR will close, transferring TRIP signals (through the field testswitch) to the circuit breaker coils. The PRIM will also turn on LED D2, indicating that relay #2initiated the trip operation. The LOR can be manually reset, or reset electrically through amomentary closure of S2. The Series 24 manual switch is used as an ON/Off switch forpower to the module.Protective Relay Indicator Module

Description

650-100

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产品名称：PRIM系列保护继电器指示灯模块Protective Relay Indicator Module