Screened

Control cables + armoured GOST 1508-78

KVVGE

Screened control cable with copper conductors

KVVGE is a control cable with a copper screen over the stranded insulated cores. The screen protects control circuit signals from external electromagnetic interference (electric motors, variable-frequency drives, power busbars). It is used in industrial process control systems and systems with sensitive electronics. Designation breakdown of the added letter: E – screen.

Voltage 660 V AC / 1000 V DC

Feature Copper screen

Cores 4 – 37

Cross-section 0.75 – 10 mm²

Request a price Size table

KVVGE PRODUCT RANGE

Sizes with actual technical specifications from TCG factory data.

Type	Cores	Cross-section, mm²	IEC equivalent	Outer Ø, mm	Weight, kg/km
KVVGE 5×1.5	5	1.5	NYCY	14.8	251
KVVGE 5×2.5	5	2.5	NYCY	16.1	316
KVVGE 7×1.5	7	1.5	NYCY	16.7	309
KVVGE 7×2.5	7	2.5	NYCY	18.5	403
KVVGE 8×1.5	8	1.5	NYCY	17.4	344
KVVGE 8×2.5	8	2.5	NYCY	19	442
KVVGE 10×1.5	10	1.5	NYCY	18.4	399
KVVGE 10×2.5	10	2.5	NYCY	20.4	527
KVVGE 12×1.5	12	1.5	NYCY	19.3	453
KVVGE 12×2.5	12	2.5	NYCY	21.4	602
KVVGE 14×1.5	14	1.5	NYCY	20.4	514
KVVGE 14×2.5	14	2.5	NYCY	22.4	676
KVVGE 16×1.5	16	1.5	NYCY	21.2	566
KVVGE 16×2.5	16	2.5	NYCY	23.5	760
KVVGE 18×1.5	18	1.5	NYCY	21.9	618
KVVGE 18×2.5	18	2.5	NYCY	24.3	832
KVVGE 20×1.5	20	1.5	NYCY	22.8	679
KVVGE 20×2.5	20	2.5	NYCY	25.3	916
KVVGE 24×1.5	24	1.5	NYCY	24.1	780
KVVGE 24×2.5	24	2.5	NYCY	26.8	1059
KVVGE 30×1.5	30	1.5	NYCY	26	941
KVVGE 30×2.5	30	2.5	NYCY	28.9	1284

The table lists 5-30-core versions with 1.5 and 2.5 mm² cross-sections – the most common in industrial process control systems. The full range under GOST 1508-78: 4-37 cores, cross-sections 0.75; 1; 1.5; 2.5; 4; 6; 10 mm². The exact product range is available on request.

KVVGE cable description

KVVGE is the screened version of KVVG for installation in places with strong electromagnetic interference. The copper screen over the stranded cores reduces the effect of external interference from motors, variable-frequency drives and power busbars – critical for 4-20 mA analogue signals, measuring circuits and sensor communication lines.

It is used in industrial process control systems at industrial plants, in automation systems at power facilities, and for connecting sensitive electronics to controllers. The screen must be earthed (usually at one end – on the PLC side) for effective protection against interference.

Applications

Industrial process control circuits connected to PLCs and controllers

Signal lines carrying 4-20 mA analogue signals

Places with strong electromagnetic interference (near power busbars and variable-frequency drives)

Measuring and communication circuits for temperature and pressure sensors

Protection of sensitive circuits from interference induced by industrial equipment

Construction

Conductors

Solid copper with colour coding.

Insulation

PVC compound.

Stranding

The insulated cores are stranded together to form the cable core.

Electromagnetic screen

Tinned copper wires forming a dense braid over the stranded cores. Coverage of at least 80%. Protects signals from external electromagnetic interference.

Sheath

Black PVC compound.

KVVGE cross-section – copper conductors + copper screening braid around the stranded cores

Technical specifications

Rated voltage AC 660 V, up to 100 Hz

Rated voltage DC up to 1000 V

Conductor material Copper

Insulation PVC compound

Screen Tinned copper wires, ≥ 80% coverage

Sheath PVC compound

Number of cores 4, 5, 7, 10, 14, 19, 27, 37

Cross-sections 0.75 – 10 mm²

IEC equivalent NYCY

Standard GOST 1508-78

Detailed specifications (conductor resistance, load current) – see the TCG datasheet

Operating conditions

Installation temperature not below -15°C

Operating temperature -50°C … +50°C

Max. conductor t° (continuous) +70°C

Max. conductor t° (short circuit) +160°C

Air humidity up to 98% at +35°C

Min. bending radius 7.5 × Ø (single-core), 10 × Ø (multi-core)

Service life at least 30 years

Warranty 5 years

Climatic category UHL

KVVGE