product overview

This product is developed and researched according to the requirements of the national power industry's' five prevention ', and is a new and multifunctional intelligent control device for switchgear. It is mainly used for 3-35KV indoor switchgear and is suitable for various switchgear such as central cabinets, handcart cabinets, fixed cabinets, and ring main units. It integrates multiple functions such as a dynamic simulation diagram of the primary circuit, circuit breaker position indication, handcart position indication, switch status, grounding knife switch position indication, spring energy storage status, high-voltage live indication, electromagnetic locking, temperature and humidity control, high-voltage power verification, phase RS485 and fan output. The installation method adopts embedded design, which is fixed with the buckle of the shell itself (or fixed with screws), making installation fast and convenient; Users only need to provide a system solution diagram and corresponding functional requirements once when making a selection.

Specification

Power supply: AC/DC85-265V, frequency 50/60Hz.

Working environment: Temperature: -25 ℃~+70 ℃, relative humidity ≤ 95% RH.

■ Altitude: ≤ 3000m.

■ Electrical strength: The voltage between the shell and the terminal is greater than AC3000V.

Insulation performance: The distance between the shell and the terminal is greater than 100M Ω.

Power consumption: ≤ 10W.

Continuous work: ≥ 30000 hours.

Locking action:>10000 times.

Anti electromagnetic interference performance: in accordance with the standard requirements of IEC255-22.

major function

A dynamic simulation diagram and status position indication function.

Temperature and humidity control function (two temperature and two humidity channels).

High voltage live indication and switch function.

■ Overtemperature alarm and communication function (optional).

■ Electrical verification, nuclear phase and self checking functions (optional).

Installation and usage instructions

■ Dimensions: 136mm (width) x 196mm (height) x 45mm (depth).

■ Hole size: 123mm (width) x 182mm (height).

■ Installation method: Embedded installation, (open 4 Φ 5 small holes on the instrument door of the switchgear, and then use M3 screws to fix the product to the switchgear.) Screw center spacing: 125mm × 186mm.