We offer you our services in a comprehensive supply of cable products of the following plants: "Kamkabel", "Sibkabel", "Sevkabel", "Tomskcable", "Kavkazkabel", "Rosskat", "Saranskkabel", "Chuvashkabel", "Moskabel", "Rybinskkabel "," Samara cable company »,« Elkab ".
AKVBBSHV, AKVBBSHNG, AKVVBG, AKVVBGZ, AKVVG, AKVVGZ, AKVVGZNG, AKVVGNG, AKVVGE, AKVVGENG, AKRVB, AKRVBG, AKRVG, AKRVGE, AKRNB, AKRNBG, AKRNG, KVBBSHV, KVBBSHNG, KVVBG, KVVG, KVVGNG, KVVGNG-LS, KVVGE, KVVGENG, KVVGENG-LS, KVPBSHV, ALCM
KRVBG, HKEOC, KRVGE, steerable, KRNBG, KRNG and others.
NUM—J, NUM—O, NYM—J, NYM—OAVBbShv-1, 6-AVBbShv, AVBBSHNG-1, 3-AVBBSHNG, AVBBSHNG-6 AVBV-1, 1-ABB, AVVB-1 AVVBG- 1 AVVG-1, AVVG-6 AVVG-660, AVVG-P-1, AVVG-P-660, AVVG-CL-1, AVVG-CL-660, AVVGZ-1, AVVGZ-660, AVVGZNG-1, AVVGZNG-660-AVVGng 0.66 AVVGng-1, 6-AVVGng, AVVGng-LS-1, AVVGng-LS-660, AVVGng-P-1, AVVGng-P-660, AVPBSHV-1, VBbShv-1, VBbShv-6 VBBSHNG-1 VBV-1, VVBG-1 VVG-1 VVG-6 VVG-660 VVG-P-1, VVG-P-660, VVG-CL-1, VVGZ-1, VVGZ-660, VVGZNG-1, 660-VVGZNG, VVGng-1, 660-VVGng, VVGng-LS-1, VVGng-LS-660, VVGng-LS-P-660, VVGng-P-1, VVGng-n- 660 VPBSHV-1 PPGng-HF-660 PPGng-HF-660-P
H07V-R, APV, APV-CL APPV, ALMPs ALMPs-CL PBOT, PBOT-3, PBOT-6, PBOT-8, PV1, PV1-W-F, PV1-CL, PV2, PV2-CL PV3, PV3-B, PV3-CL, PV4, PV4-CL PVKV-380, PVKV-660, PVA, PVA-U, PGRI, PPV, PRG-6000, ADCP, PRPG, PRSN, PRSN-U, PRTO, PRTO-CL PUGNP, RKGM, SHVVP, SHVVP-U.
Self-supporting isolated wires:
STS-1, STS-1 App. TU, STS-2, SIP-2 App. TU, STS-3, STS-3 App. TU, SIP-4, STS-5
OK, ACS, APE, DPL, DPS, DPT, OKGM, OKGTS, OKSM and others.
Fittings and Insulators
- Linear fittings
- Linear fittings for 0.4 kV with self-supporting insulated wires SIP-2 and SIP-4
Glass linear suspended insulators
- Special linear fittings and lightning protection devices for HVLP 6-35 kV with secure SIP, ELV and PZVG 3 wires. Linear bolt insulators and support line insulators
- Line fittings. Isolating cross-arms of high prefabrication SLD 6-10 kV
- Supporting fittings. Linear suspended polymer insulators
- Pulling fittings. Isolating linear dropper
- Connecting fittings. Isolating interphase separator
- Contact fittings. Mounting rod polymer insulators
- Protective Fittings
- Disconnectors LTD (tailed)
- Disconnectors LTD
- Disconnectors OLTD
- Disconnectors ISGD ISGFD
Disconnectors LTD 10 kV are designed to enable or disable the deed sections of the circuit, under the voltage, for grounding of disconnected sites using the ground wires, that constitute integral with a disconnector and also cut off of currents of idling transformers and charging currents of air and cable lines.
|Structure of conventional designationof disconnector LTD (1a, 1b, 2) -10.IV / 400|
D - disconnector
L - linear
T – tangeant type
1a – ground wire from the side of fixed contact
1b – ground wire from the side of the movable contact
2 – ground wire from the side of fixed and movable contacts
10 - Nominal voltage, kV
IV - pollution degree according to GOST 9920
400 - Nominal current, A
|Specifications of disconnectors |
LTD-10.IV / 400
Nominal voltage kV 10
Maximum operating voltage 12 kV
Nominal current 400 A
Conventional thermal current 10 kA
Short time electrodynamic current kA 25
Flow time of conventional thermal current c3
Inductive interrupted current (sosφ ~ 0.15) A 1
Capacitive interrupted current (sosφ ~ 0.15) A 1
The type of drive CR-01-7 UHL1
Supply package: frame, drive, cross-arms, clamps, brackets, tie rod (L = 6000; 6200; 6400, 6800).
Disconnectors OLTD are used in networks of 6-10 kV. Disconnectors are used to create a visible gap that separates out-of-operation equipment from conductive parts under voltage. This is necessary, for example, for the equipment repair in order to safe working practice. Disconnectors have no arcing devices therefore they are mainly designed for switching on and off of electric circuits in the absence of the load current being only under voltage or being even free voltage.
|Structure of conventional designationof disconnector |
OLTD -1-10-X UHL1 with the PR-01
L - linear
N – outdoor apparatus
T - two supporting-insulating column
1, 2 - the number of earthing blades
10 - Nominal voltage, kV
III, IV - the degree of pollution as per GOST standard 9920-89
X - 200, 400, 630, 1000 - nominal current, A
AC1 - climatic modification and placement category as per GOST standard 15150-69
OLTD disconnector handling is controlled by a manual drive PR-01.
In the conventional drive notation:
D - drive
M - manual
001 (0) 01 (1) 01 (2) - the conception (0 - no earthing blades, 1-shaft for earthing blades from the main shaf,t 2 shafts of earthing blades).
|Specifications of disconnectors OLTD|
Nominal short time withstand current (thermal current), IT, kA - 6-10
The highest peak of the nominal short-time withstand current (current of electrodynamic resistance), Ig, kA - 25
Flow time of nominal short-time current (time of a short circuit), s:
— for main blades- 3
-for ground wires- 1
Creepage distance of external insulation, at least, 30; 45 cm
Weight, no more than 40 kg
Dimensions, not more than, mm:
— Length - 1200
— Width - 470
— Height -385
Climatic version - AC1
Altitude, m, not more than 1,000
The upper operating value of ambient air temperature, ° C - + 40
Lower operating value of ambient air temperature, ° C - -60
Supply package of disconnector OLTD:
— disconnector OLTD - 1 piece - hand-drive CR-01 AC1 - 1 unit - passport and instruction manual.
disconnectors ISGD, disconnectors ISGFD, disconnectors ISG disconnectors ISGF, disconnectors RVO
Disconnectors ISGD, disconnectors ISGFD, disconnectors ISG disconnectors ISGF, disconnectors RVO of indoor installation are designed:
for the cut off and cut on under the voltage of sections of high voltage electrical circuit with no load current and for changing of the connection scheme;
to ensure safe production work on the offline area;
for enabling or disabling charging currents of air and cable lines, idling currents of transformers and small load currents.