1,Long switch life
Accurately control the movement speed of the switching switch, eliminate jumping, improve lifespan, track and correct the closing phase angle, and achieve a switching lifespan of millions of times. It has advantages such as low power consumption, low failure, and long lifespan;
2,Automatic networking and online connection
Multiple building blocks are used in a modular manner to automatically generate main and auxiliary systems; The failure of the slave machine does not affect other work, and the failure of the host machine automatically exits, generating a new host and forming a new system work, with a high degree of intelligence;
3,Accurate zero crossing cutting
No surge current when closing, zero crossing voltage input, zero crossing current cut-off, no overvoltage breakdown, no arcing or reignition phenomenon;
4,Complete protection function
With over voltage, under voltage, lack of phase, measuring body temperature, power grid harmonic content, three-phase imbalance protection functions;
5,On-line communication function
Network line 485 communication type online, easy to use, fast communication rate;
6,Communication control function
Can be connected to external controller, according to the communication command to carry out the operation or return;
7,Hybrid compensation function
Under three-phase unbalanced conditions, the optimal reactive power can be achieved by switching mixed compensation according to the reactive power deficiency of each phase.
8,Man-machine dialogue function
Backlit LCD display, single capacitor display product conditions and electrical line status, human-machine dialogue is simple and intuitive.
Rated capacity
Rated voltage
CS:Three Phase Compensation Type
CF:Split phase compensation Type
Enterprise code
Enterprise abbreviation
The designation DZ-100CS/450-20+20 refers to a three-phase common supplement conventional dry-type low-voltage intelligent power capacitor, with a rated voltage of 450V and a rated capacity of 40KVar. The primary capacity is specified as 20KVar, while the secondary capacity is also set at 20KVar.
| Power supply conditions | |
| Rated voltage | ~ 220V/380V |
| Voltage deviation | ±20% |
| Current waveform | current harmonics not exceeding 10% |
| Voltage waveform | sine wave, the total distortion not exceeding 5% |
| Rated frequency | 50Hz±5% |
| Power consumption | < 1W (when the capacitor is removed), < 1W (when the capacitor is put into) |
| Environmental conditions | |
| Environmental temperature | -40~+55℃ |
| Relative temperature | 20 ~ 90% at 40℃ |
| Altitude | ≤2000m |
| Error of measurement | |
| Voltage | ≤0.5% |
| Current | ≤0.5% |
| Power factor | ≤±1.5% |
| Temperature | ±1℃ |
| Error of protection | |
| Voltage | ≤0.5% |
| Current | ≤0.5% |
| Power factor | ≤±1.5% |
| Temperature | ±1℃ |
| Reliability parameter | |
| Control accuracy | 100% |
| Control allowed times | 1 million times |
| Electrical safety | |
| The electrical clearance, creepage distance, dielectric performance, short-time withstand strength, short-circuit protection function, and safety protection all comply with the corresponding provisions of the Chinese power industry standards DL/T842-20034 "Technical Conditions for the Use of Capacitor Devices" for low-voltage parallel connection and GB/T15576-2008 "General Technical Conditions for Low Voltage Reactive Power Static Compensation Devices". " | |
| Product type and dimensions |  | ||||||
| Product type | Compensation mode | Rated voltage(V) | Compensation capacity (Kvar) | Overall dimensions (including tripod) L×W×H（mm） | |||
| DZ-YTG/450-05+05 | Three Phase Compensation Type | 450 | 10 | 400×80×270 | |||
| DZ-YTG/450-10+05 | 450 | 15 | 400×80×270 | ||||
| DZ-YTG/450-10+10 | 450 | 20 | 400×80×270 | ||||
| DZ-YTG/450-15+15 | 450 | 30 | 400×80×270 | ||||
| DZ-YTG/450-20+10 | 450 | 30 | 400×80×340 | ||||
| DZ-YTG/450-20+20 | 450 | 40 | 400×80×340 | ||||
| DZ-YTF/250-05 | Split-phase compensation Type | 250 | 5 | 400×80×270 | |||
| DZ-YTF/250-10 | 250 | 10 | 400×80×270 | ||||
| DZ-YTF/250-15 | 250 | 15 | 400×80×270 | ||||
| DZ-YTF/250-20 | 250 | 20 | 400×80×340 | ||||
| DZ-YTF/250-25 | 250 | 25 | 400×80×340 | ||||
| DZ-YTF/250-30 | 250 | 30 | 400×80×340 | ||||
| Capacitor cabinet configuration reference table | ||||||
| The height, depth, and width of the general low-voltage complete cabinet are 2200mm, 600mm, and 800mm, The maximum configuration of intelligent capacitors is as follows: | ||||||
| Cabinet depth（mm） | 600 | 800 | ||||
| Cabinet width（mm） | 600 | 800 | 1000 | 600 | 800 | |
| Maximum container loading quantity (units) | 8 | 10 | 12 | 8 | 10 | |
| Maximum loading capacity (KVar) | 320 | 400 | 480 | 320 | 400 | |
| Note: It is recommended to install the horizontal spacing of 50mm, the upper and lower spacing of 200mm, the total installed capacity of more than 500Kvar to consider heat dissipation. | ||||||
