1. General
HVJ5 1.14 kv 250A AC vacuum contactor is designed for long-distance making and breaking of circuit, frequent starting and controlling of AC motors in the power systems, with AC 50Hz-60Hz, rated voltage of 1140V and rated current to 250A. It also can be equipped with thermal relay and all kinds of protection apparatus like electromagnetic starter, especially applied to explosion-proof starter and so on.
2. Main technical parameter
Rated voltage: 1140 v
Control voltage: 36V, 110V, 220V, 380V
Rated current: 250A
Opening distance: 2±0.2 mm
Over travel: 1±0.2 mm
Final pressure: 30±3 N
Main circuit power frequency voltage withstand: 4200 V
Auxiliary circuit power frequency voltage withstand: 2500 V
Control circuit power frequency voltage withstand: 2000 V
Making capacity: 10Ie,100 times
Breaking capacity: 8Ie,25 times
Limit breaking current(A): 4500,3 times
Electricity life times AC3: 60*104
Electricity life times AC4: 60*104
Mechanical life times: 300*104
Overload capacity: 8Ie 10S
Remark: “Ie” is Rated current of main circuit.
Supplier: Japanese quality switchgear components, breakers, magnetic contactors, switches, pilot lights, pushbuttons, panel instrumentations, power management meter, protection relays, transformers, inverters, ups.
Supplier: 1 lv and mv power cables , telecommunication cables , lsfh , solar ,instrument and special cables.
2 copper rod 8 mm and copper wire from 1.60 to 3
3 pvc compounds
Supplier: We are indian manufacturer & exporter of basmati and non basmati rice and offer vide range as follow:
rice variety (1121 | 1718 | 1509 | 1401 | pusa | sugandha | sharbati | pr11/14 | parmal) ir64 parboiled (conventional and pesticides free as per us and eu countries)
rice form (raw | steam | sella | golden sella)
bag size 1kg, 2kg, 5kg, 10kg, 20kg, 30kg, 40kg & 50kg
bag material (pp | non woven | jute | poly pouch | bopp)
we also have vide range of lentils, spices, tea & coffee, cashew. toys & baby products, cotton t shirts, shirts, sportswear, blankets, bedding, curtains, towels, pillow covers, pocket fragrances, air fresheners, leather products (handbags, laptops bags, wallet/purses & designer handbags) jute bags, paper bag, cotton bags, shopping bags, wire & cables, electrical switch and sockets and much more.
Services: Including of exports of good, we provide end to end freight forwarding including all documentation and transportation along with custom clearing.
Supplier: 1. korea cosmetic
2. korea cosmetic raw material
3. consumer goods
4. korea materials, parts, eqipments
Services: We offer all cosmetics from korea.
we are connected to various partners, so we can supply a wide range of products at the lowest prices.
we also offer beauty and plastic surgery products.
in addition, we supply various korean materials, parts, and equipment.
Buyer: Material, parts and equipment
