CHKC-N1/N2/N3 Series Intelligent Integrated Power Capacitor Compensation Device
Expert Service
Modern Facilities
Power Quality Expertise
Broad Product Coverage
Email : sky@syelectric.net
Product Details
Product Overview
The CHKC series intelligent integrated power capacitor compensation device is a cutting-edge reactive power compensation unit that integrates compensation, communication, and multi-fault protection functions. Commonly referred to as the "Smart Capacitor," it adheres to the following standards: electrical clearance and creepage distance, insulation strength, safety protection, and short-circuit resistance. Additionally, both its sampling and control circuits meet the relevant requirements outlined in GB/T 15576-2020, the "Low-Voltage Complete Reactive Power Compensation Equipment" standard.
Technical specifications
Altitude: ≤2000m;
Ambient temperature: -25~45°C
Relative humidity: ≤80% (at 25°C)
Environmental requirements: No harmful gases, no conductive or explosive dust, and no severe mechanical vibrations.
Rated voltage: 380V ±20%, 50Hz ±5%
Capacitor capacitance degradation: ≤1% per year
Switch lifespan: 300,000 cycles
Power Consumption: ≤6W
Application areas
This capacitor compensation device provides a solution to improve the power factor of the supply and enhance grid efficiency.
The main application areas include: factory power distribution systems, residential community power distribution systems, municipal commercial buildings, transportation tunnel power distribution systems, packaged substations, complete switchgear cabinets, and outdoor distribution boxes.
Breakdown diagram
Installation dimensions
Wiring Diagram
Product Category
Product Category |
Serial Number |
NI Series Product Models |
Capacitor Configuration |
Standard Features |
Installation Dimensions |
External dimensions |
Product Description |
|||||
Complementary measuring instrument |
Voltage |
Electric current |
Overvoltage |
Overcurrent |
Temperature |
|||||||
Partial Supplement + Partial Supplement |
1
|
CHKC-N1/250/10(5F+5F)/LED |
10
|
SPQ-C1-60LED |
✓ |
✓ |
✓ |
1
|
✓ |
360 by 51 |
380x80x360 |
Digital display |
2
|
CHKC-N1/250/15(5F+10F)/LED |
15
|
SPQ-C1-60LED |
✓ |
✓ |
✓ |
✓ |
✓ |
360 by 51 |
380x80x360 |
||
3
|
CHKC-N1/250/20(10F+10F)/LED |
20
|
SPQ-C1-60LED |
✓ |
✓ |
J |
✓ |
✓ |
360 by 51 |
380x80x360 |
||
4
|
CHKC-N1/250/30(10F+20F)/LED |
30
|
SPQ-C1-60LED |
✓ |
J ✓ |
✓ |
✓ |
✓ |
360 by 51 |
380x80x360 |
||
5
|
CHKC-N1/250/40(20F+20F)/LED |
40
|
SPQ-C1-60LED |
✓ |
✓ |
✓ |
J ✓ |
✓ |
360 by 51 |
380x80x440 |
||
Mutual Supplement + Mutual supplementation |
6
|
CHKC-N1/450/10(5S+5S)/LED |
10
|
SPQ-C1-60LED |
✓ |
✓ |
✓ |
✓ |
✓ |
360 by 51 |
380x80x240 |
|
7
|
CHKC-N1/450/15(5S+10S)/LED |
15
|
SPQ-C1-60LED |
✓ |
✓ |
✓ |
✓ |
✓ |
360 by 51 |
380x80x240 |
||
8
|
CHKC-N1/450/20 (10S + 10S) / LED |
20
|
SPQ-C1-60LED |
V |
✓ |
✓ |
✓ |
V |
360 by 51 |
380x80x240 |
||
9
|
CHKC-N1/450/30(10S+20S)/LED |
30
|
SPQ-C1-60LED |
✓ |
✓ |
✓ |
✓ |
✓ |
360 by 51 |
380x80x300 |
||
10
|
CHKC-N1/450/40(20S+20S)/LED |
40
|
SPQ-C1-60LED |
✓ |
✓ |
✓ |
✓ |
✓ |
360 by 51 |
380x80x300 |
||
Product Category |
Serial Number |
N2 Series Product Models |
Capacitor Configuration |
Standard features |
Installation Dimensions |
External dimensions |
Product Description |
|||||
Measurement Voltage Electric current |
Voltage Harmonics Protection |
Electric current Harmonics Protection |
Overvoltage |
Overcurrent |
Temperature |
|||||||
Partial Supplement + Partial Supplement |
1
|
CHKC-N2/250/10(5F+5F)/LCD |
10
|
Uabc, Iabc |
✓ |
V |
✓ |
✓ |
✓ |
360 by 51 |
380x80x360 |
Liquid Crystal Display |
2
|
CHKC-N2/250/15(5F+10F)/LCD |
15
|
Uabc, Iabc |
✓ |
J V |
✓ |
J V |
V |
360 by 51 |
380x80x360 |
||
3
|
CHKC-N2/250/20(10F+10F)/LCD |
20
|
Uabc, Iabc |
✓ |
V |
✓ |
✓ |
V |
360 by 51 |
380x80x360 |
||
4
|
CHKC-N2/250/30(10F+20F)/LCD |
30
|
Uabc, Iabc |
V |
J |
✓ |
✓ |
V |
360 by 51 |
380x80x360 |
||
5
|
CHKC-N2/250/40 (20F+20F)/LCD |
40
|
Uabc, Iabc |
✓ |
V |
✓ |
V |
✓ |
360 by 51 |
380x80x440 |
||
Mutual supplementation + Mutual supplementation |
6
|
CHKC-N2/450/10(5S+5S)/LCD |
10
|
Uabc, Ib |
✓ |
✓ |
✓ |
J |
|
360 by 51 |
380x80x240 |
|
7
|
CHKC-N2/450/15(5S+10S)/LCD |
15
|
Uabc, Ib |
V |
✓ |
✓ |
V |
✓ |
360 by 51 |
380x80x240 |
||
8
|
CHKC-N2/450/20(10S+10S)/LCD |
20
|
Uabc, Ib |
✓ |
V |
✓ |
V |
V |
360 by 51 |
380x80x240 |
||
9
|
CHKC-N2/450/30(10S+20S)/LCD |
30
|
Uabc, Ib |
✓ |
V |
✓ |
✓ |
✓ |
360 by 51 |
380x80x300 |
||
10
|
CHKC-N2/450/40(20S+20S)/LCD |
40
|
Uabc, Ib |
✓ |
✓ |
✓ |
V |
|
360 by 51 |
380x80x300 |
||
Product Category |
Serial Number |
N3/N3S Series Product Models |
Capacitor Configuration |
Standard features |
|
|
|
|||||
Measure voltage and current |
Voltage |
Electric current |
Overvoltage |
Overcurrent |
Temperature |
Installation dimensions |
External dimensions |
Product Description |
||||
Partial Supplement + Partial Supplement |
1
|
CHKC-N3/250/10(5F+5F)/LCD |
10
|
Uabc, Iabc |
✓ |
✓ |
✓ |
✓ |
✓ |
360 by 51 |
380x80x360 |
Liquid Crystal Display |
2
|
CHKC-N3/250/15(5F+10F)/LCD |
15
|
Uabc, Iabc |
✓ |
✓ |
✓ |
✓ |
✓ |
360 by 51 |
380x80x360 |
||
3
|
CHKC-N3/250/20(10F+10F)/LCD |
20
|
Uabe, Iabc |
✓ |
✓ |
✓ |
✓ |
✓ |
360 by 51 |
380x80x360 |
||
4
|
CHKC-N3/250/30(10F+20F)/LCD |
30
|
Uabc, Iabc |
✓ |
✓ |
✓ |
✓ |
✓ |
360 by 51 |
380x80x360 |
||
5
|
CHKC-N3/250/40(20F+20F)/LCD |
40
|
Uabe, Iabc |
✓ |
✓ |
✓ |
✓ |
✓ |
360 by 51 |
380x80x440 |
||
Mutual supplementation + Mutual supplementation |
6
|
CHKC-N3/450/10(5S+5S)/LCD |
10
|
Uabc, Ib |
✓ |
✓ |
✓ |
✓ |
✓ |
360 by 51 |
380x80x240 |
|
7
|
CHKC-N3/450/15(5S+10S)/LCD |
15
|
Uabc, Ib |
✓ |
✓ |
✓ |
✓ |
✓ |
360 by 51 |
380x80x240 |
||
8
|
CHKC-N3/450/20(10S+10S)/LCD |
20
|
Uabc, Ib |
✓ |
✓ |
✓ |
✓ |
✓ |
360 by 51 |
380x80x240 |
||
9
|
CHKC-N3/450/30(10S+20S)/LCD |
30
|
Uabc, Ib |
✓ |
✓ |
✓ |
✓ |
✓ |
360 by 51 |
380x80x300 |
||
10
|
CHKC-N3/450/40(20S+20S)/LCD |
40
|
Uabc, Ib |
✓ |
✓ |
✓ |
✓ |
✓ |
360 by 51 |
380x80x300 |
||
Partial Supplement + Mutual supplementation |
11
|
CHKC-N3/450/30 |
30
|
Uabc, Iabc |
✓ |
✓ |
✓ |
✓ |
✓ |
360 by 51 |
380x80x345 |
Liquid Crystal Display |
12
|
CHKC-N3/450/60 |
30
|
Uabe, Iabe |
✓ |
✓ |
✓ |
✓ |
✓ |
360 by 51 |
380x80x345 |
||
Partial Supplement + Mutual supplementation |
13
|
CHKC-N3/450/20 |
20
|
Uabc, Iabc |
✓ |
✓ |
✓ |
✓ |
✓ |
360 by 51 |
380x80x300 |
|
14
|
CHKC-N3/450/40 |
40
|
Uabc, Iabc |
✓ |
✓ |
✓ |
✓ |
✓ |
360 by 51 |
380x80x345 |
||
Partial Supplement + Mutual supplementation + Mutual supplementation |
15
|
CHKC-N3/450/60 |
60
|
Uabc, Iabc |
✓ |
✓ |
✓ |
✓ |
✓ |
360 by 51 |
380x80x400 |
|
16
|
CHKC-N3/450/60 |
60
|
Uabc, Iabc |
✓ |
✓ |
✓ |
✓ |
✓ |
360 by 51 |
380x80x400 |
||
Delivering Excellence, Earning Global Trust
CONTACT US
Address：3rd Floor, B3 Building, Xin Dong Chuang Ye Park, Xin Dong Avenue (South), Hongqi District, Xinxiang City, Henan Province
Tel：Sales Manager Lou: Phone: 8618838738258
Sales Manager Liu: Phone: 8617613075644
Email:sky@syelectric.net
Follow Us
PRODUCTS
ONLINE MESSAGES
Copyright © 2025 Xinxiang Shengyuan Electric Co., Ltd.