Ac Contactor Chv-400/3.3

Chv-450/3.6(1.14) contactor has the same performance and function with baker ac contactor, while it's more aligned with chinese national standards on some parameter index, contactor has independent drive with insolating function and the ability of breaking short time current. It has current/voltage mutual inductor which can realise the zero-current-break and comprehensive protection function; adopt quick pipe connection mode which is easy to use and maintain; highly integrated with small size and compact structure.

CJX2(LC1-F 3) Magnetic Contactor ac contactor is applicable in the circuit rated voltage up to 1000V AC. 50Hz or 60Hz,rated current up to 780A, for long distance breaking circuit and frequently starting or controlling the motor. It also can be used for the control of distributing circuits of rated current from 200A to 1600A.(AC-1)/115A to 780A(AC-3)

We have 4sets of used Detroit generators that were used as emergency power sources (Standby only) at a municipal water drainage plant in Korea. Please review the attached documents and assess
ENGINE SPECIFICATION
ENGINE MODEL Detroit Diesel 8163-7416 1232HP
ENGINE NO. 16VF013546
RPM 1,800
Cylinder 16
Injection method Direct injection
Cooling method Water Cooled
Fuel consumption rate 246â??/h
GENERATOR SPECIFICATION (AC Generator, 3Ã??, 60Hz, Brushless type
Generator Model DIG 4800
Emergency output 990 kVA / 792 kW
Continuous output 900kVA / 720kW
Voltage and Current 600 v x 86.6 A
Revolution 1800RPM
Excitation Voltage/Current 65V/10A
Power Factor 80%
Insulation Class F

Overview

The AF Series 1-stack 3-pole contactors are of the block type design. Main poles and auxiliary contact blocks: 3 main poles, 1 built-in auxiliary contact, front and side-mounted add-on auxiliary contact blocks (mechanically-linked auxiliary contacts compliant with Annex L of IEC 60947-5-1. N.C. mirror contacts compliant with Annex F of IEC 60947-4-1) - Control circuit: AC or DC operated - Accessories: a wide range of accessories is available



UA16-30-10 RA UA26-30-10 AF9-30-10 AF1250-30-11
UA16-30-10 RA UA26-30-10 AF12-30-10 AF1350-30-11
UA16-30-10 RA UA26-30-10 AF16-30-10 AF1650-30-11
UA16-30-10 RA UA26-30-10 AF26-30-11 AF2050-30-11
UA26-30-10 RA UA30-30-10 AF30-30-11 AF2650-30-11
UA26-30-10 RA UA30-30-10 AF40-30-11 A9-30-11
UA26-30-10 RA UA30-30-10 AF50-30-11 A12-30-11
UA26-30-10 RA UA30-30-10 AF63-30-11 A16-30-11
UA30-30-10 RA UA50-30-00 AF75-30-11 A26-30-11
UA30-30-10 RA UA50-30-00 AF95-30-11 A30-30-11
UA30-30-10 RA UA50-30-00 AF110-30-11 A40-30-11
UA30-30-10 RA UA50-30-00 AF116-30-11 A50-30-11
UA50-30-00 RA UA63-30-00 AF140-30-11 A63-30-11
UA50-30-00 RA UA63-30-00 AF145-30-11 A75-30-11
UA50-30-00 RA UA63-30-00 AF146-30-11 A95-30-11
UA50-30-00 RA UA63-30-00 AF185-30-11 A110-30-11
UA63-30-00 RA UA75-30-00 AF205-30-11 A145-30-11
UA63-30-00 RA UA75-30-00 AF210-30-11 A185-30-11
UA63-30-00 RA UA75-30-00 AF260-30-11 A210-30-11
UA63-30-00 RA UA75-30-00 AF265-30-11 A260-30-11
UA75-30-00 RA UA95-30-11 AF300-30-11 A300-30-11
UA75-30-00 RA UA95-30-11 AF305-30-11 A320-30-11
UA75-30-00 RA UA95-30-11 AF370-30-11 AF460-30-11
UA75-30-00 RA UA95-30-11 AF400-30-11 AF580-30-11
UA110-30-11 UA110-30-11 UA110-30-11 AF750-30-11
UA110-30-11 UA110-30-11 UA110-30-11

GSC1 series AC Contactors are used in the circuit of 50Hz or 60Hz frequency with rated current up to 95A under usage category AC-3 at 380V AC. These AC contactors comply with IEC60947-4:

Rated Isolation Voltage: up to AC690V

Rated Voltage: 220V AC or 380V AC or 415V AC or 440V AC or 660V AC

Rated Current under usage category AC-3 at 380V AC (A) : 9A, 12A, 18A, 25A, 32A, 38A, 40A, 50A, 65A, 80A, 95A

Rated Thermal Current (A): 25, 25, 32, 40, 50, 50, 60, 80, 80, 125, 125

Controlled Load Power at 380V AC (KW): 4, 5.5, 7.5, 11, 15, 18.5, 18.5, 22, 30, 37, 45

Electrical Life (104) under usage category AC-3: from 60 to 100

Operation Frequency under usage category AC-3 (times per hour): from 300 to 1000

Mechanical Life (104): from 600 to 1000

Contact number: 3P+NO or 3P+NC, 3P+NO+NC if Rated current being over 38A.

Frequency: 50Hz or 60Hz

Coil Voltage: AC24V or AC48V or AC110V or AC220V or AC380V.

Contact: 90% Silver and 10% Ni or 88% Sliver and 12% Cadmium Oxide.

PE coil pipes and tubes for water and wire cable conduit PL231


The PE coil pipes and tubes can be used:

water pipe 4 â?? 6 â?? 1-inch black coil with pressure 1.6mpa, OD 20-75mm, WT 2.3-6.8mm
pe conduit cable embedded wire cable and optical cable, OD 20-200mm, WT 1.8-3.5mm
weak current protection tube and communication tube, OD 20-200mm, WT 1.8-3.5mm


We use new 100% pure raw PE material


WHY NEW MATERIAL HDPE PIPES?

1. Health performance

PE pipe processing without adding heavy metal salt stabilizer, no scaling layer, and no bacteria.

2. Corrosion resistance

It can resist various chemical media erosion, with no electrochemical corrosion.

3. Service life

Under rated temperature and pressure conditions, PE pipes can be used for more than 50 years.

4. Impact resistance

PE pipe toughness, high impact strength, heavy objects directly pressed through the pipeline will not break.

5. Connection performance

The strength of the hot melt or electric melt interface of the polyethylene HDPE pipe is higher than that of the pipe body, and the joint will not be broken due to soil movement or live load.

6. Construction performance

It has a lightweight pipe weight, a simple welding process, convenient construction, and a low overall project cost.

Series ac contactor is suitable for using in the circuits up to the rated voltage 660v ac 50hz, rated current up to 95a, for making, breaking, frequently starting & controlling the ac motor. Combined with the auxiliary contact block, timer delay & machine-interlocking device etc, it becomes the delay conactor, mechanical interlocking contactor, star-delta starter. With the thermal relay, it is combined into the electromagnetic starter. The contactor is produced according to iec947-2, vde0660 & bd5452.