Product Specifications
| Prod Model: |
ZD-9 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
Product Description
Quick Details
Place of Origin: Zhejiang, China (Mainland)
Brand Name: ZOFR
Model Number: ZD-9
Theory: Voltage Relay
Usage: Protective
Size: 63*91*38(mm)
Protect Feature: Sealed
Contact Load: High Power
Packaging & Delivery
Packaging Details: Standard export packing
Delivery Detail: 500PCS within 7 days
Specifications
ZD-9 Series Motor Protector RELAY is used to protect the motor with a high value.
Rated working voltage: AC380V
ZD-8 series motor protector (hereinafter referred to as protectors) is applied to the exchange of 50Hz, rated working voltage 380V or 220V AC contactor circuit, etc. With the composition of motor control switch electrical circuit occurs when the motor main circuit break phase, overload, phase imbalance and other non-normal state, the timely disconnect switch electrical contact, breaking the motor 3 to power, fast and reliable protection of motors.
Protector using current detection technology, post-test both the induced voltage signal can be detected as a power supply, so no external power supply, the output interface with zero-turn-off AC solid state relay design, the entire series are used to wear-core type, completely closed structure. This protection is not only simple in structure, movement, reliable, easy to use, inexpensive, and no power, no spark, long life, small size. Is currently the only real alternative to thermal electric motor protector. Especially for poor working conditions, power grids, poor quality of the occasion.
Technical features
1, phase failure protection: Motor three-phase power in any one phase fault (lack of) phase or the internal motor disconnected, the protector of the protection action lag time less than or equal 2S.
2, overload protection: When the motor operating current value is 1.2 times to reach the temple, the protector of the protection action lag time for 60S ~ 180S (and having inverse time characteristics).
3, three-phase electrical unbalance protection: When the motor operating current of an arbitrary two-phase difference equal to 50 ± 10%, the protector of the protection operation time lag is less than equal to 2S.
4, rated working voltage: AC380V or less (50Hz), allowing fluctuation range (85% ~ 110%) Ue.
5, the output port load capacity: AC380V 1A.
6, output interface reset modes: Power-off reset control circuit, the output interface to reset the time was 60 ± 10S.
7, the working mode: Non-stop working day
Zhejiang Zhongji Technology Co., Ltd was established in 1991, with advanced technology, our company is equipped with high standard production lines and a stable technical staff, management team for production and examination.
We have more than 100 series and 1, 000 different kinds of relay specifications, and mainly manufacturer all types of electromagnetic relay, PCB relay, auto relay, high power relay, time relay, counting relay, microcomputer control switch, floatless relay, electromotor protection relay, power-saving control switch, solid state relay, static-stated electric relay, gas relay, the relay bases and so on.
The products of our company have been approved by CE, ISO9001, and the China Compulsory Certification (CCC).All of the products have been listed in quality control system in the China Product Quality Association ( CPQA) "21315".We have established many sales branch offices in the domestic market, and the products are well sold and highly praised in more than 30 provinces, cities and municipalities, and as far away in Europe, America, Southeast Asia, Middle East and Africa, etc.
Zhejiang Zhongji Technology Co., Ltd.With advanced technology, superior quality, reasonable price, good reputation, warm and thoughtful service, provides products to customers' satisfaction.We are willing to sincerely cooperation, create brilliance!
