PPG 20A, 25A Explosion-Proof Exd Rotary Switches (Switches)

Explosion-proof Exd rotary switches (switches) type PPG 20A, 25A - image 2

Explosion-proof Exd rotary switches (switches) type PPG 20A, 25A - image 3

Product Description

PPG 20A, 25A series explosion-proof switches (rotary switches) of the are designed for switching electrical circuits in hazardous areas - in stationary installations and on mobile land and sea transport.

Advantages

Certified equipment ensuring safety and uninterrupted operation.
The enclosure made of aluminum alloy with alloying modifiers combines exceptional mechanical strength and corrosion resistance.
The design of the switch provides the possibility of installing a protective visor, identification plates, and limiters to protect the switching mechanism.
Increased control handle size for ease of operation.
13 developed connection schemes.
Protection against mechanical damage IK10 and a high degree of protection against moisture and dust IP66.

Frequently bought together

PPG 63A, 80A Rotary Switches (Switches)

KNV for Unarmored Cable

KOV for Armored Cable

Compliance with standards

GOST 12.2.007.0-75

GOST 31610.0-2014 (IEC 60079-0:2011)

GOST IEC 60079-1-2013

GOST IEC 60079-31-2013

GOST IEC 60079-14-2013

GOST 30852.20-2002

GOST 14254-2015

GOST 24754-2013

TR CU 012/2011

TR CU 004/2011

Chapter 7.3 of the Electrical Installation Code

Chapter 7.4 of the Electrical Installation Code

RD 5.2-093-2004

GOST 30546.2-98

GOST 30546.3-98

IEC 60079-0:2011

IEC 60079-1:2014-06

IEC 60079-31:2013

EN 60079-0 (2012)

EN 60079-1 (2014)

EN 60079-31 (2014)

EN 60079-18 (2015)

EN 60079-7 (2015)

Certificates

EAEU RU C-RU.NK51.V.00014/25

IECEx CCVE 18.0009X

VTT 17 ATEX 047U

EESF 19 ATEX 029X

EAEU N RU D‑RU.RA09.11709/25

ROSS RU C-RU.MY62.V.00097/23

Maritime Register STO No. 22.05078.120

Certificate No. 13-11.1-6.4.1-1784

RU.OC VSST 0183-12.2023

OGN4.RU.1104.B04434

TU 27.12.31-037-72453807-2017

GOST R ISO 9001-2015

Markings

Explosion protection marking

1Ex db IIC T6 Gb

Ex tb IIIC T85°С Db

Marking of mining equipment

RN1/RN2

Degree of protection

IP66/IP67
IK10

Installation

Category II for gas subgroups IIA, IIB, IIC, zones 1, 2;
Category III for dust, explosive dust atmospheres containing volatile particles, non-conductive and conductive dust;
Underground workings that are not hazardous for gas (methane) and coal dust;
Facilities supervised by RMRS

Technical data

Ambient temperature, °C

-60...+60 (T6/T85°C)

Maximum voltage, V

~380 / ~690/ ⎓48

Maximum current, A

20 / 25

Connection holes

2 holes, metric M32x1.5 GOST 24705-2004

Coating

Antistatic polymer-epoxy coating, friction- and spark-safe, resistant to working environments and ionizing radiation. Color RAL 7035

Enclosure material

Aluminum alloy with alloying modifiers

Protection class against electric shock

Weight, kg

2,5

Climatic category

NF1 (as required NF2, NF3, NF4, NF5, HL1, HL2, HL3, HL5, T1, T2, T3, T5, MU1, MU2, MU3, MU4, W2.1 , W5 )

Electrical characteristics of switches PPG 25A

Nominal insulation voltage, Ui	690 V
Nominal thermal current, I_th	25 A

Category of electrical equipment application	Voltage, V	Nominal working current, A
AC-1	400	25
AC-21	400	25
AC-22	220-500	20
AC-22	660-690	20
AC-23A 3 phases	230	15
	400	15
	500	8,1
	690	5,9
AC-3 3 phases	230	12
	400	12
	500	6,8
	690	4,9

Category of electrical equipment application	Voltage, V	Nominal operating power, kW
AC-23A 3 phases	230	2,6
	400	7,5
	500	4,8
	690	4,8
AC-23A 1 phase	230	0,9
AC-23A 1 phase	400	1,5
DC-21	24	20
	48	20
	60	20
	110	20
	220	20
	440	20
DC-22	24	10
	30	4,5
	40	4,5
	60	4,5
	110	4,5
	220	4,5

Overall and connection dimensions of the PPG

Options

Options, accessories and versions

Marking

Painting the outer surface in the color according to the customer's requirements

/RAL (code)

Locking the switch handles

/ZAMOK

Conservation

/KONSERVATSIA

Design for operation at nuclear power plants

/MALAYA TECH

Marine version

/MORE

Earthquake-resistant design

/MSHK-64

Non-explosion-proof design

/PROM

River execution

/RIVER

Mining normal design

/RN

Tropical version with insect protection

/TERMITY

3D models

STP models

zip

Download

Revit models

zip

Download

Type of circuit breakers of the PPG 20A, 25A series

Type	Current, A	Voltage, V	Circuit diagram	Description
PPG-1I25-380AC	25	~380		Two-position switch with zero position, (0-1)
PPG-1I20-690AC	20	~690
PPG-1I20-48DC	20	⎓ 48
PPG-2I25-380AC	25	~380		Two-position switch with zero position, (0-1)
PPG-2I20-690AC	20	~690
PPG-2I20-48DC	20	⎓ 48
PPG-3I25-380AC	25	~380		Two-position switch, (0-1)
PPG-3I20-690AC	20	~690
PPG-3I20-48DC	20	⎓ 48
PPG-4I25-380AC	25	~380		Two-position switch with zero position, (0-1)
PPG-4I20-690AC	20	~690
PPG-4I20-48DC	20	⎓ 48
PPG-1S25-380AC	25	~380		Three-position switch with zero position, (1-0-2)
PPG-1S20-690AC	20	~690
PPG-1S20-48DC	20	⎓ 48
PPG-2S25-380AC	25	~380		Three-position switch with zero position (1-0-2)
PPG-2S20-690AC	20	~690
PPG-2S20-48DC	20	⎓ 48
PPG-3S25-380AC	25	~380		Three-position switch with zero position, (1-0-2)
PPG-3S20-690AC	20	~690
PPG-3S20-48DC	20	⎓ 48
PPG-1Z25-380AC	25	~380		Two-position switch without zero position, (1-2)
PPG-1Z20-690AC	20	~690
PPG-1Z20-48DC	20	⎓ 48
PPG-2Z25-380AC	25	~380		Two-position switch without zero position, (1-2)
PPG-2Z20-690AC	20	~690
PPG-2Z20-48DC	20	⎓ 48
PPG-3Z25-380AC	25	~380		Two-position switch without zero position, (1-2)
PPG-3Z20-690AC	20	~690
PPG-3Z20-48DC	20	⎓ 48
PPG-2V25-380AC	25	~380		Four-position voltmeter switch with zero position, 30° rotation angle, 3 line voltages
PPG-2V20-690AC	20	~690
PPG-2V20-48DC	20	⎓ 48
PPG-4V25-380AC	25	~380		Seven-position voltmeter switch without zero position, rotation angle 30°
PPG-4V20-690AC	20	~690
PPG-4V20-48DC	20	⎓ 48
PPG-6V25-380AC	25	~380		Four-position voltmeter switch with zero position, 30° rotation angle, 3 phase voltage
PPG-6V20-690AC	20	~690
PPG-6V20-48DC	20	⎓ 48