Joint Protection Block BSZ-TES with Discrete Current Regulation BSZD-TES

Joint Protection Block BSZ-TES with Discrete Current Regulation BSZD-TES

Brand: STEPRP

$900 - $3,600 USD

MOQ: 2 pieces

Key Features

Number of channels, pcs.: 1-4 µGy

Rated channel output current, A: 20

Dimensions (DxWxH), mm, max.: 660x225x510 mm

Degree of protection against external influences: ip34

Supplier Information

TECHENERGOSNAB LLC

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Description

"Block of joint protection BSZ-TPP with discrete current regulation BSZD-TPP is designed for simultaneous protection of several parallel or intersecting electrically unconnected underground steel pipelines and other structures from electrochemical corrosion for use as:
- potential equalising polarisation jumpers;
- load polarised element for pipeline protection and joint protection of pipelines with protective covers;
- for distribution and regulation of output current of one cathodic protection converter.
Design and operation features:
- BSZD-TPPs are installed in places of crossing or convergence of underground pipelines, crossing of the pipeline with roads and railways, crossing of pipeline routes and armoured cables, installation of insulating inserts on the pipeline or connection of protector units.
- The resistance value of the BSZD block is adjusted stepwise by means of jumpers."

Specifications

Number of channels, pcs.

1-4 µGy

Rated channel output current, A

20

Dimensions (DxWxH), mm, max.

660x225x510 mm

Degree of protection against external influences

ip34

Climatic version

UHL1

Assignment

Designed for simultaneous protection of several parallel or intersecting electrically unconnected underground steel pipelines and other structures.

Equipment

according to the order

Cooling

natural air

Number of adjustment resistors in each channel

4 µGy

Method of resistance regulation

discrete

Permissible reverse voltage, V

1000 thousand m³

Type of valve element

semiconductor diode

Resistance value adjustment range, ohms, ±10 %

45 yd³

Maximum channel output current, A

30

Weight, not more

30 m² living area

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