Distribution point PR

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They are intended for distributing electrical energy and protecting electrical installations during short-circuit currents and overloads, for infrequent operational switching on and off of electrical circuits, protection against overloads and short-circuit currents of three-phase alternating current lighting networks with a voltage of 380/220 V and a frequency of 50 Hz.

Purpose:

Distribution cabinets (points) PR are designed for receiving and distributing electrical energy in power and lighting circuits of alternating current with a voltage of up to 660 V inclusive, for protecting outgoing lines from overload currents and short circuits, for infrequent switching of electrical circuits (up to six times per hour)

Technical characteristics:

Execution	Height, mm	Width, mm	Depth, mm
Drowned	700, 900, 1100, 1300	680	240
Mounted	600, 800, 1000, 1200	580	240
Floor standing	1200, 1500, 1700	850	340

Design:
The device case is a metal cabinet with the required IP classification. The overall dimensions and design of the cabinet are determined by the customer's requirements, operating conditions, and the equipment placed inside. The cabinet manufacturing process begins with the design department, then the drawings are sent to the laser cutting shop, where the future case parts are cut out on sheet metal. Upon completion of the cutting, the blanks are sent to a bending machine, then welding and surface preparation for powder coating are performed. The metal thickness of the case parts varies from 1 to 3 mm.

Operating conditions:

The devices are used indoors and outdoors at any time of year and day and have the following parameters of resistance to external environmental factors:

ambient air temperature:

for version U3 – from minus 45 to plus 40 °C;
for UHL2 version – from minus 60 to plus 40 °C;

altitude above sea level no more than 1000 m;
humidity 75% at a temperature of plus 15 °C;
atmospheric pressure – from 86.6 to 106.7 kPa;
atmosphere type according to GOST 15150 – II (industrial);
the environment is non-explosive, does not contain explosive dust, aggressive gases in concentrations that destroy metals and insulation;

resistance to seismic impact according to GOST 17516.1 – up to 9 points on the MSK-64 scale.

Scope and conditions of application:
PR cabinets can be used in residential, industrial, domestic and public facilities where one-way servicing of facilities is permitted.
The device is designed for operation in the following conditions:
• Air temperature from -5 to +400C;
• Installation altitude above sea level up to 2000 m;
• The environment is not explosive, it does not contain aggressive gases or vapors that destroy metals and insulation, conductive dust;
• Short-circuit shock current up to 10 kA.

Structure of the symbol:

PR -XX-XXXX-XX U3

Distribution point

PR- 11 -XXXX-XX U3

Series number

PR-11- X XXX-XX U3

Design:
1-recessed; 2-wall-mounted; 3-floor-mounted

PR-11-X X XX -XX U3

Scheme number

PR-11-XXXX- XX U3

degree of protection according to GOST 14254-96:
31 — IP31
54 — IP54

PR-11-XXXX-XX U3

U3 – climatic version

Distribution points of the PR 8501 series:

Shield type	I _nom Cabinet, A*	Availability of an input circuit breaker	Number of automatic distribution switches, rated current, A			(H×W×D), mm**
			Single-pole	Three-pole
			From 10 to 63	From 10 to 100	From 160 to 250
PR 8501-X001-X UHL3	160	—	3		—	700x600x200
PR 8501-X002-X UHL3			6
PR 8501-X003-X UHL3			3	1
PR 8501-X004-X UHL3				2
PR 8501-X005-X UHL3			12			800x800x200
PR 8501-X006-X UHL3			6	2
PR 8501-X007-X UHL3				4
PR 8501-X008-X UHL3			18
PR 8501-X009-X UHL3			12	2
PR 8501-X010-X UHL3			6	4
PR 8501-X011-X UHL3				6
PR 8501-X012-X UHL3	250	—	12
PR 8501-X013-X UHL3			6	2
PR 8501-X014-X UHL3				4
PR 8501-X015-X UHL3			18
PR 8501-X016-X UHL3			12	2
PR 8501-X017-X UHL3			6	4
PR 8501-X018-X UHL3				6
PR 8501-X019-X UHL3			24
PR 8501-X020-X UHL3			18	2		900x800x200
PR 8501-X021-X UHL3			12	4
PR 8501-X022-X UHL3			6	6
PR 8501-X023-X UHL3				8
PR 8501-X024-X UHL3			30
PR 8501-X025-X UHL3			24	2
PR 8501-X026-X UHL3			18	4
PR 8501-X027-X UHL3			12	6
PR 8501-X028-X UHL3			6	8
PR 8501-X029-X UHL3				10
PR 8501-X030-X UHL3	400	—	18			800x800x200
PR 8501-X031-X UHL3			12	2
PR 8501-X032-X UHL3			6	4
PR 8501-X033-X UHL3				6
PR 8501-X034-X UHL3			24			900x800x200
PR 8501-X035-X UHL3			18	2
PR 8501-X036-X UHL3			12
PR 8501-X037-X UHL3			6	6
PR 8501-X038-X UHL3				8
PR 8501-X039-X UHL3			30
PR 8501-X040-X UHL3			24	2
PR 8501-X041-X UHL3	400	—	18	4	—	900x800x200
PR 8501-X042-X UHL3			12	6
PR 8501-X043-X UHL3			6	8
PR 8501-X044-X UHL3				10
PR 8501-X045-X UHL3	160	+	3			700x600x200
PR 8501-X046-X UHL3			6
PR 8501-X047-X UHL3			3	1
PR 8501-X048-X UHL3				2
PR 8501-X049-X UHL3			12			800x800x200
PR 8501-X050-X UHL3			6	2
PR 8501-X051-X UHL3				4
PR 8501-X052-X UHL3			18
PR 8501-X053-X UHL3			12	2
PR 8501-X054-X UHL3			6	4
PR 8501-X055-X UHL3				6
PR 8501-X056-X UHL3	250	+	12
PR 8501-X057-X UHL3			6	2
PR 8501-X058-X UHL3				4
PR 8501-X059-X UHL3			18
PR 8501-X060-X UHL3			12	2
PR 8501-X061-X UHL3			6	4
PR 8501-X062-X UHL3				6
PR 8501-X063-X UHL3			24			900x800x200
PR 8501-X064-X UHL3			18	2
PR 8501-X065-X UHL3			12	4
PR 8501-X066-X UHL3			6	6
PR 8501-X067-X UHL3				8
PR 8501-X068-X UHL3			30
PR 8501-X069-X UHL3			24	2
PR 8501-X070-X UHL3			18	4
PR 8501-X071-X UHL3			12	6
PR 8501-X072-X UHL3			6	8
PR 8501-X073-X UHL3				10
PR 8501-X074-X UHL3	400	+		4		1000x800x200
PR 8501-X075-X UHL3			18
PR 8501-X076-X UHL3			12	2
PR 8501-X077-X UHL3			6	4
PR 8501-X078-X UHL3				6
PR 8501-X079-X UHL3			24
PR 8501-X080-X UHL3			18	2
PR 8501-X081-X UHL3	400	+	2	4		1000x800x200
PR 8501-X082-X UHL3			6	6
PR 8501-X083-X UHL3				8
PR 8501-X084-X UHL3			30
PR 8501-X085-X UHL3			24	2
PR 8501-X086-X UHL3			18	4
PR 8501-X087-X UHL3			12	6
PR 8501-X088-X UHL3			6	8
PR 8501-X089-X UHL3				10
PR 8501-X090-X UHL3	630	+		6		900x800x200
PR 8501-X091-X UHL3				8		1000x800x200
PR 8501-X092-X UHL3				10		1200x800x200
PR 8501-X093-X UHL3				12		1400x800x200
PR 8501-X094-X UHL3					4	900x800x200
PR 8501-X095-X UHL3				2	2	800x800x200
PR 8501-X096-X UHL3				4	2	900x800x200
PR 8501-X097-X UHL3				6	2	1000x800x200
PR 8501-X098-X UHL3				8	2	1200x800x200
PR 8501-X099-X UHL3	400	+		4		1000x800x200
PR 8501-X100-X UHL3			18
PR 8501-X101-X UHL3			12	2
PR 8501-X102-X UHL3			6	4
PR 8501-X103-X UHL3				6
PR 8501-X104-X UHL3			24
PR 8501-X105-X UHL3			18	2
PR 8501-X106-X UHL3			12	4
PR 8501-X107-X UHL3			6	6
PR 8501-X108-X UHL3				8
PR 8501-X109-X UHL3			30
PR 8501-X110-X UHL3			24	2
PR 8501-X111-X UHL3			18	4
PR 8501-X112-X UHL3			12	6
PR 8501-X113-X UHL3			6	8
PR 8501-X114-X UHL3				10
PR 8501-X115-X UHL3	630	+		6		900x800x200
PR 8501-X116-X UHL3				8		1000x800x200
PR 8501-X117-X UHL3				10		1200x800x200
PR 8501-X118-X UHL3				12		1400x800x200
PR 8501-X119-X UHL3					4	900x800x200
PR 8501-X120-X UHL3				2	2	800x800x200
PR 8501-X121-X UHL3	630	+		4	2	900x800x200
PR 8501-X122-X UHL3				6	2	1000x800x200
PR 8501-X123-X UHL3				8	2	1200x800x200
PR 8501-X124-X UHL3	400	+		4		900x800x200
PR 8501-X125-X UHL3			18			1000x800x200
PR 8501-X126-X UHL3			12	2
PR 8501-X127-X UHL3			6	4
PR 8501-X128-X UHL3				6
PR 8501-X129-X UHL3			24
PR 8501-X130-X UHL3			18	2
PR 8501-X131-X UHL3			12	4
PR 8501-X132-X UHL3			6	6
PR 8501-X133-X UHL3				8
PR 8501-X134-X UHL3			30
PR 8501-X135-X UHL3			24	2
PR 8501-X136-X UHL3			18	4
PR 8501-X137-X UHL3			12	6
PR 8501-X138-X UHL3			6	8
PR 8501-X139-X UHL3				10
PR 8501-X140-X UHL3	630	+		6		900x800x200
PR 8501-X141-X UHL3				8		1000x800x200
PR 8501-X142-X UHL3				10		1200x800x200
PR 8501-X143-X UHL3				12		1400x700x200
PR 8501-X144-X UHL3					4	900x800x200
PR 8501-X145-X UHL3				2	2	800x800x200
PR 8501-X146-X UHL3				4	2	900x800x200
PR 8501-X147-X UHL3				6	2	1000x800x200
PR 8501-X148-X UHL3				8	2	1200x800x200
X – see the structure of the symbol
* - the maximum possible current of the input circuit breaker release for this brand PR 8000 is indicated.
** - maximum overall dimensions of wall-mounted and floor-mounted shields are indicated;
- for recessed shields, the maximum dimensions of the niche are indicated (it is recommended to specify them when ordering)
- due to the use of different grounding systems in cabinets, as well as due to the use of circuit breakers of different brands, the overall dimensions may be changed to a smaller side.

The same, a two-transformer KTP with a capacity of 1600 kVA, voltage class 6 kV (the transformer differs only in the rated voltage of the HV winding), for a rated voltage on the LV side of 0.69 kV, year of development 1983, climatic version U, placement category 3: 2 KTP-1600/10/0.69-83-UZ.

Distribution point PR

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