SHGVA-DVA Compact Explosion-Proof Switching Module with a Differential Circuit Breaker

Product Description

The explosion-proof SHGVA-DVA switching module is designed to control and protect electrical circuits in areas where there is a risk of gas, vapor, or dust explosions. The device combines the functions of a circuit breaker and a residual-current device in a single housing, providing protection against overloads, short circuits, and various types of leakage current (both sinusoidal alternating current and pulsating direct current).

Advantages

Combining a circuit breaker and an RCD reduces the amount of equipment and increases the reliability of the circuit.
The use of Schneider Electric circuit breakers guarantees precision and durability.
The housing made of corrosion-resistant alloy with a coating ensures operation in aggressive environments and at extreme temperatures.

Frequently bought together

KNV for Unarmored Cable

KOV for Armored Cable

Control Handles

Compliance with standards

GOST 14254-2015

GOST 31610.0-2014

GOST IEC 60079-1-2013

GOST IEC 60079-31-2013

Chapter 7.3 of the Electrical Installation Code

Chapter 7.4 of the Electrical Installation Code

RD 5.2-093-2004

GOST 12.2.007.0-75. Occupational Safety Standards

GOST 24754-2013

GOST 30852.0-2002

GOST 30852.20-2002

TR CU 012/2011

TR CU 004/2011

TR CU 020/2011

Certificates

EAEU RU C-RU.AA87.B.01545/25

IECEx CCVE 19.0007X

EESF 19 ATEX 073X

EAEU RU C-RU.AB53.V.00355/21

ROSS RU C-RU.MY62.V.00096/23

Maritime Register STO No. 26.44.01.01221.120

RU.OC VSST 0182-12.2023

OGN4.RU.1104.B04417

TU 27.12.31-048-72453807-2017

GOST R ISO 9001-2015

Markings

Explosion protection marking

1Ex db IIC T6...T5 Gb X

Ex tb IIIC T80°С ...T100°С Db X

Marking of mining equipment

RN1, RN2

Degree of protection

IP66/IP67

Installation

Category I for firedamp and dust;
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;

Technical data

Ambient temperature, °C

-60...+40/+60

Maximum voltage, V

1000/250

Maximum current, A

160

Threads on connecting holes

2 holes with metric thread GOST 24705-2004 (other thread type and size on request)

Coating

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

Enclosure material

Aluminum alloy with alloying modifiers

Protection class against electric shock

Weight, kg

Climatic category

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

For rated current up to 63A**

Explosion-proof switching module ШГВА-ВА with automatic circuit breaker

For rated current from 80A to 125A**

Explosion-proof switching module ШГВА-ВА with automatic circuit breaker

** For mine explosion-proof design, input mine terminal boxes with Exd explosion protection are used.

Installation of an input housing with transition terminals is required in case of using cables with core cross-sections greater than:
- 16 mm2^for two-pole modular residual-current circuit breakers 4–40 A;
- 25 mm2^for 2-, 3- and 4-pole modular residual-current circuit breakers with differential blocks up to and including 25 A;
- 35 mm2^for 2-, 3- and 4-pole modular residual-current circuit breakers with differential blocks 40–63 A;
- 50 mm2^for 2-, 3- and 4-pole modular residual-current circuit breakers with differential blocks 80–125 A.

Typical differential circuit breakers SHGVA-DVA

Marking for order	Description
SHGVA-DVA -2-6-30	Residual current circuit breaker, 2 poles, I_nom= 6A, I_leakage= 30mA
SHGVA-DVA -2-10-30	Residual current circuit breaker, 2 poles, I_nom= 10A, I_leakage= 30mA
SHGVA-DVA -2-16-30	Residual current circuit breaker, 2 poles, I_nom= 16A, I_leakage= 30mA
SHGVA-DVA -2-20-30	Residual current circuit breaker, 2 poles, I_nom= 20A, I_leakage= 30mA
SHGVA-DVA -2-25-30	Residual current circuit breaker, 2 poles, I_nom= 25A, I_leakage= 30mA
SHGVA-DVA -2-32-30	Residual current circuit breaker, 2 poles, I_nom= 32A, I_leakage= 30mA
SHGVA-DVA -2-40-30	Residual current circuit breaker, 2 poles, I_nom= 40A, I_leakage= 30mA
SHGVA-DVA -2-63-30	Residual current circuit breaker, 2 poles, I_nom= 63A, I_leakage= 30mA
SHGVA-TWO -3-6-30	Residual current circuit breaker, 3 poles, I_nom= 6A, I_leakage= 30mA
SHGVA-TWO -3-10-30	Residual current circuit breaker, 3 poles, I_nom= 10A, I_leakage= 30mA
SHGVA-DVA -3-16-30	Residual current circuit breaker, 3 poles, I_nom= 16A, I_leakage= 30mA
SHGVA-TWO -3-20-30	Residual current circuit breaker, 3 poles, I_nom= 20A, I_leakage= 30mA
SHGVA-TWO -3-25-30	Residual current circuit breaker, 3 poles, I_nom= 25A, I_leakage= 30mA
SHGVA-DVA -3-32-30	Residual current circuit breaker, 3 poles, I_nom= 32A, I_leakage= 30mA
SHGVA-TWO -3-40-30	Residual current circuit breaker, 3 poles, I_nom= 40A, I_leakage= 30mA
SHGVA-DVA -3-63-30	Residual current circuit breaker, 3 poles, I_nom= 63A, I_leakage= 30mA
SHGVA-TWO -4-6-30	Residual current circuit breaker, 4 poles, I_nom= 6A, I_leakage= 30mA
SHGVA-TWO -4-10-30	Residual current circuit breaker, 4 poles, I_nom= 10A, I_leakage= 30mA
SHGVA-DVA -4-16-30	Residual current circuit breaker, 4 poles, I_nom= 16A, I_leakage= 30mA
SHGVA-TWO -4-20-30	Residual current circuit breaker, 4 poles, I_nom= 20A, I_leakage= 30mA
SHGVA-TWO -4-25-30	Residual current circuit breaker, 4 poles, I_nom= 25A, I_leakage= 30mA
SHGVA-DVA -4-32-30	Residual current circuit breaker, 4 poles, I_nom= 32A, I_leakage= 30mA
SHGVA-TWO -4-40-30	Residual current circuit breaker, 4 poles, I_nom= 40A, I_leakage= 30mA
SHGVA-DVA -4-63-30	Residual current circuit breaker, 4 poles, I_nom= 63A, I_leakage= 30mA
SHGVA-DVA -2-6-300	Residual current circuit breaker, 2 poles, I_nom= 6A, I_leakage= 300mA
SHGVA-TWO -2-10-300	Residual current circuit breaker, 2 poles, I_nom= 10A, I_leakage= 300mA
SHGVA-DVA -2-16-300	Residual current circuit breaker, 2 poles, I_nom= 16A, I_leakage= 300mA
SHGVA-TWO -2-20-300	Residual current circuit breaker, 2 poles, I_nom= 20A, I_leakage= 300mA
SHGVA-TWO -2-25-300	Residual current circuit breaker, 2 poles, I_nom= 25A, I_leakage= 300mA
SHGVA-DVA -2-32-300	Residual current circuit breaker, 2 poles, I_nom= 32A, I_leakage= 300mA
SHGVA-TWO -2-40-300	Residual current circuit breaker, 2 poles, I_nom= 40A, I_leakage= 300mA
SHGVA-DVA -2-63-300	Residual current circuit breaker, 2 poles, I_nom= 63A, I_leakage= 300mA
SHGVA-TWO -3-6-300	Residual current circuit breaker, 3 poles, I_nom= 6A, I_leakage= 300mA
SHGVA-TWO -3-10-300	Residual current circuit breaker, 3 poles, I_nom= 10A, I_leakage= 300mA
SHGVA-DVA -3-16-300	Residual current circuit breaker, 3 poles, I_nom= 16A, I_leakage= 300mA
SHGVA-TWO -3-20-300	Residual current circuit breaker, 3 poles, I_nom= 20A, I_leakage= 300mA
SHGVA-TWO -3-25-300	Residual current circuit breaker, 3 poles, I_nom= 25A, I_leakage= 300mA
SHGVA-DVA -3-32-300	Residual current circuit breaker, 3 poles, I_nom= 32A, I_leakage= 300mA
SHGVA-TWO -3-40-300	Residual current circuit breaker, 3 poles, I_nom= 40A, I_leakage= 300mA
SHGVA-DVA -3-63-300	Residual current circuit breaker, 3 poles, I_nom= 63A, I_leakage= 300mA
SHGVA-TWO -4-6-300	Residual current circuit breaker, 4 poles, I_nom= 6A, I_leakage= 300mA
SHGVA-TWO -4-10-300	Residual current circuit breaker, 4 poles, I_nom= 10A, I_leakage= 300mA
SHGVA-DVA -4-16-300	Residual current circuit breaker, 4 poles, I_nom= 16A, I_leakage= 300mA
SHGVA-TWO -4-20-300	Residual current circuit breaker, 4 poles, I_nom= 20A, I_leakage= 300mA
SHGVA-TWO -4-25-300	Residual current circuit breaker, 4 poles, I_nom= 25A, I_leakage= 300mA
SHGVA-DVA -4-32-300	Residual current circuit breaker, 4 poles, I_nom= 32A, I_leakage= 300mA
SHGVA-TWO -4-40-300	Residual current circuit breaker, 4 poles, I_nom= 40A, I_leakage= 300mA
SHGVA-DVA -4-63-300	Residual current circuit breaker, 4 poles, I_nom= 63A, I_leakage= 300mA

Options

Options, accessories and versions

Marking

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

/RAL (code)

Anti-condensation coating

/AP

Additional contacts (status contact, signal contact)

/DK

Drainage ventilation devices

/DKUV

Marine version

/MORE

Earthquake-resistant design

/MSHK-64

Thermal heating for automation

/OBOGREV

Motor drive for remote control

/PDU

Customer acceptance

/PRIEMKA

Non-explosion-proof design

/PROM

Mining normal design

/RN

Internal thermal insulation

/TEPLOISOLATSIA

Tropical version with insect protection

/TERMITY

Submit request

Application details

Quantity

Additional description

0 / 300

Attach files

Drag files here

CAD " GORELTEX ", questionnaires, necessary documents

Remaining: 20.00 MB

Contact Sales Department

Model Breakdown

SHGVA-DVA - 1X - 2X - 3X - 4X 5X / 6X – TU 27.12.31-048-72453807-2017

1X - Number of switch poles

2X - Rated current

3X - Leakage current

Product Description

Advantages

Frequently bought together

Compliance with standards

Certificates

Markings

Technical data

Design parameters

Options

Additional information

Submit request

Where to buy GORELTEX products

Saint Petersburg

Moscow

Kazan

Tyumen

Khabarovsk

Minsk