Power system protection fiber ST1500-ST1500 Patch cord for arc protection

Benefits of Arc Flash Protection

1. High speed trip:

Relays reduce the risk of arcing by reducing overall troubleshooting time.

2. Reduce accident energy:

The faster the arc flash event disappears, the lower the incident energy. The relay detects an arc flash hazard and sends a trip signal to the circuit breaker within 2 ms.

3. Improve security:

Arc-flash detection reduces fault clearing time, reduces arc-flash hazards, and improves safety. To verify arc-flash protection performance, a series of tests were conducted in a high-current laboratory. During these tests, the arc flash

Using technology, incident energy levels were reduced by 88%.

4. Reduce damage to switchgear:

With Arc Flash Hazard Protection, equipment damage can be minimized during an arc flash event, allowing affected equipment to be restored faster and at a lower cost. In addition, the availability of the power system is maximized.

5. Maintain selective coordination:

Arc flash events trigger immediate response while coordinating with external protection for downstream faults

6. Stay outside the danger zone:

Get metering, event and maintenance information remotely from the relay via Ethernet or serial communication to maintain a safe distance. An optional delay circuit breaker trips or closes at the push of a button, allowing personnel to move to a safe distance.

power system protection fiber

Above is the switchgear contactor after a 5 kV arc flash event, during which conventional overcurrent protection was applied. Damage requires replacement of contactors, fuse clips, copper busses, cables, control wires, disconnects and hardware.

Shown here (before any cleanup is done) is the inside of a switchgear protected by SEL light sensing and overcurrent protection during a 6.6 kV arc flash event. Damage is limited to arcing on the cable termination bolts.

power system protection fiber

Arc protection solutions:

Bare fiber sensors detect light from arc flashes over the entire length of the fiber loop. This type of sensor is used for large areas,

Easy-to-install point sensors such as busbars detect light from arcs. This type of sensor is used in areas such as closed circuit breaker rooms.

power system protection fiber

Describe:

The light that meets the point sensor is captured and fed into a plastic optical fiber (POF). The self-supervision function is achieved through the built-in coupling between the two fibers

For connecting duplex POF cables to point sensors. The special sensor design based on POF allows system engineers to avoid any galvanic contact between the arc flash area and the detection electronics.

power system protection fiber

Sketch:

Dimensions

KINZ-CG01                                                                      KINZ-CG02                                               Assembly of KINZ-CG01 and KINZ-CG02

1) Sensors, connectors, optical cables, and jumpers for V-pin interface are as follows:

Sensor (induction + fluorescence + accessories)    connector            fiber optic cable                            Avago jumper

2) Sensors, connectors, optical cables, and jumpers for ST interface are as follows:

Corrosion resistant and durable

Low insertion loss

Available Types: Assembled

Complete set of connectors or provide

Assembled Connector Parts

power system protection fiber

ST (BFOC POF)             ST tail black fiber                ST tail orange fiber      ST high temperature arc light fiber optic cable

3) The sensors, connectors, optical cables and jumpers used for the SMA905 interface are as follows:

Corrosion resistant and durable

Low insertion loss

Available Types: Assembled

Complete set of connectors or provide

Assembled Connector Parts

power system protection fiber

              female head                            probe                                        sma905 connector                            ST connector

 Female assembly                     fluorescent fiber               sma905 orange patch cord           ST-ST orange patch cord

                        Welcome to browse our company's solutions related to industrial applications.

                         If you need further understanding of  technical knowledge and product information, 

                                      the contact information is as follows: Toll free: 400-160-8187 

                                       Email:  sales@kinz-pof.com Website: www.kinz-pof .com