Basic Info.
Model NO.
CKJ20-800/1140
Main Circuit Rating Voltage
AC220V
Main Circuit Rating Current
800A
Type
Ac Contactors
Transport Package
Carton
Specification
CKJ20-800
Trademark
VKSELE
Origin
Wenzhou
HS Code
8536901900
Production Capacity
1000pieces/Month
Packaging & Delivery
Package Size
59.00cm * 49.00cm * 35.00cm
Package Gross Weight
35.000kg
Product Description
The main technical parameters
1.Rated voltage:
a:Rated working voltage of main circuit of contactors is 1140V.
b:Rated voltage of control circuit :AC 200V DC 220V.
c:Auxiliary circuit rated voltage:AC200V,DC220V
d:Rated voltage of release: AC 220C,DC220V
2.Rated current: Main circuit:630A, 800A, Rated voltage:AC3 630A,,800A.
3.Rated frequency:50/60Hz,
4.operating frequency and working system:
The operating frequency of repetitive short-term working system is 6000h-1
Operating Frequency of Mechanical Holding 30h-'
5.The main contact parameters are shown in the table:
1.Rated voltage:
a:Rated working voltage of main circuit of contactors is 1140V.
b:Rated voltage of control circuit :AC 200V DC 220V.
c:Auxiliary circuit rated voltage:AC200V,DC220V
d:Rated voltage of release: AC 220C,DC220V
2.Rated current: Main circuit:630A, 800A, Rated voltage:AC3 630A,,800A.
3.Rated frequency:50/60Hz,
4.operating frequency and working system:
The operating frequency of repetitive short-term working system is 6000h-1
Operating Frequency of Mechanical Holding 30h-'
5.The main contact parameters are shown in the table:
Technical Parameter:
Specification:
| Model | CKJ20-630 | CKJ20-800 |
| Main circuit Rated vol.(V) | 1140-1600 | 1140-1600 |
| Main circuit Rated current.(A) | 630 | 800 |
| Main circuit connection capability (A/100 times) | 6000 | 6000 |
| Main circuit on and off capability (A/10 times) | 4800 | 5000 |
| Limit breaking capacity (A/3 times) | 6000 | 6000 |
| Electrical life AC3 (10,000 times) | 60 | 60 |
| Electrical life AC4 (10,000 times) | 6 | 6 |
| Mechanical life (10,000 times) | 300 | 300 |
| Rated operating frequency AC3 (times/h) | 600 | 600 |
| Rated operating frequency AC4 (times/h) | 120 | 120 |
| Short time operation frequency times/h (20s) | 2000 | 2000 |
| Contact Open distance (mm) | 2.5 ±0.3 | 2.5 ±0.3 |
| Overtravel (mm) | ≥1 | ≥1 |
Dimension:
