PPG series explosion-proof rotary switches are intended for electrical circuits switching in hazardous areas: at fixed installations and on land and maritime transport.
PPG series switches (25A) are used for the operation in electrical circuits up to 690V AC and up to 48V DC at various industrial facilities in hazardous areas. Rotary switches are available with current up to 25A with 1-4 poles.
Application of Ex d enclosure ensures explosion protection of the rotary switch in case of heavy-current short-circuit through an arc. Electromechanical switching apparatuses are arranged inside PPG explosion-proof enclosures with longer creep age distances on surfaces of insulation parts and gaps between bare current-conducting parts of different potential. Specially selected switching apparatuses with insulating materials of higher quality are used to increase the reliability of the rotary switch.
Scope of application - hazardous indoor and outdoor areas in accordance with explosion protection marking - category II for gas subgroups IIA, IIB, IIC, zones 1, 2, category III for dust IIIA, IIIB, IIIC, zones 21, 22, zones non-hazardous with dust and gas, as well as facilities supervised by the Russian Maritime Register for Shipping.
Rated insulation voltage, Ui | 690 В |
Thermal current rating, Ith | 25 А |
Category of electrical equipment | Voltage, V | Thermal current rating, А |
AC-1 | 400 | 25 |
AC- 21 | 400 | 25 |
AC- 22 | 220-500 | 20 |
660-690 | 20 | |
АС-23А 3 phases | 230 | 15 |
400 | 15 | |
500 | 8,1 | |
690 | 5,9 | |
АС-3 3 phases | 230 | 12 |
400 | 12 | |
500 | 6,8 | |
690 | 4,9 |
Category of electrical equipment | Voltage, V | Power rating, kW |
АС-23А 3 phases | 230 | 2,6 |
400 | 7,5 | |
500 | 4,8 | |
690 | 4,8 | |
АС-23А 1 phases | 230 | 0,9 |
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 |
Type | Current, А | Voltage, V | Contact group | 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-2С20-48DC | 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 switch for voltmeter, with zero position, turn angle 30°, 3 linear voltages | |
PPG-2V20-690AC | 20 | ~690 | ||
PPG-2V20-48DC | 20 | 48 | ||
PPG-4V25-380AC | 25 | ~380 | Seven-position switch for voltmeter, without zero position, turn angle 30° | |
PPG-4V20-690AC | 20 | ~690 | ||
PPG-4V20-48DC | 20 | 48 | ||
PPG-6V25-380AC | 25 | ~380 | Four-position switch for voltmeter, with zero position, turn angle 30°, 3 phase voltages | |
PPG-6V20-690AC | 20 | ~690 | ||
PPG-6V20-48DC | 20 | 48 |
PPG | - | X | X | - | X | - | X | / | X | – TU 3400-005-72453807-07 | |
Product name | |||||||||||
Diagram type |
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Current, А: 25, 20 | |||||||||||
Voltage, V: 380AC, 690AC, 48DC (380AC by default) | |||||||||||
Number, dimension types of cable glands (max. 2 pcs.) | |||||||||||
Options, accessories and versions |
Example: PPG-3V25-380AC-KOV1-TU 3400-005-72453807-07
Previous international name "ZAVOD GORELTEX" Co. Ltd. TU 3400-005-72453807-07 |
The Customs Union name "ZAVOD GORELTEX" Co. Ltd. TU 3400-005-72453807-07 |
CSC-216- TU 3400-005-72453807-07 | PPG-2I25-380AC-TU 3400-005-72453807-07 |
CSC-316- TU 3400-005-72453807-07 | PPG-3I25-380AC-TU 3400-005-72453807-07 |
CSC-416- ТУ 3400-005-72453807-07 | PPG-4I25-380AC-TU 3400-005-72453807-07 |
CSCC-216- ТУ 3400-005-72453807-07 | PPG-2S25-380AC-TU 3400-005-72453807-07 |
CSCD-216- TU 3400-005-72453807-07 | PPG-2Z25-380AC-TU 3400-005-72453807-07 |