HighQuality GOLD SSR, 120A AC two phase SSR, 120A AC dual phase SSR, AC control AC solid state relay

HighQuality GOLD SSR, 120A AC two phase SSR, 120A AC dual phase SSR, AC control AC solid state relay

GOLD SSR Relay HighQuality GOLD SSR, 120A AC two phase SSR, 120A AC dual phase SSR, AC control AC solid state relay, input 90-280VAC, input and output with LED indication, output two phase, oupt current capacity 120A, output voltage 40-530VAC Wholesale-Jiangsu GOLD Electric Control Technology Co., Ltd.,Our company passed the ISO9001:2000 quality management system certification in 2000, and was identified as one of the three production bases of solid state relay in China by "global resources" in 2002.



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The product is of highest quality and manufactured under strict quality control system.

FAQ

1.Q: Would you like to make multiphase relay?
A: OPTO22 only manufactures single-phase SSR. If multiphase operation is required, one relay is used for each phase. Due to the limitation of semiconductor type used by SSR, it is not practical to manufacture multiphase SSR. However, multiphase operation can be achieved by using multiple relays.
2.Q: What are the restrictions on Using SSR?
A: Compared with mechanical relays, SSR has very few limitations. First, because SSR is semiconductor based, it cannot be turned on all the way or off. This means that the relay is in the "on" state, and the relay still has internal resistance when there is current, which makes the relay warm. When in the off state, the relay still has a small leakage current, usually a few ma. Current leakage can be used to keep some loads from shutting down, especially when high impedance is high. In addition, SSR is very sensitive to voltage transients, although the relays of OPTO22 have excellent transient protection, and the performance will be damaged or reduced if the relay is subjected to sufficient times of impact. This makes SSR not ideal when it is used to drive large inductive electromechanical loads, such as some solenoids or motors. SSR must not be applied to certain conditions, such as safety power switch, because even in off state, leakage current exists. Leakage current through SSR exi
3.Q: What are the advantages of using SSR compared with mechanical relays?
A: In many applications, it is necessary to switch power elements (from a few watts to several kilowatts) very quickly. A good example is the control of heater elements in the temperature control system. The heating of input system is adjusted by wide pulse amplitude modulation, and the heating element with fixed power is switched periodically from seconds to minutes. Mechanical relays have limited switching times because their components are broken after tens of thousands of times. SSR has no such problems. If applied properly, it can run indefinitely.

Advantages

1.Jiangsu Gute company is one of the main formulating units of the national standard and industry standard of solid state relay, with 36 patents in the whole industry.
2.Our company passed the ISO9001:2000 quality management system certification in 2000, and was identified as one of the three production bases of solid state relay in China by "global resources" in 2002.
3.Our products have passed UL, EU CE, TUV, tuvus certification and ROHS testing standards in USA and Canada.

About GOLD SSR Relay

Jiangsu GOLD Electric Control Technology Co., Ltd. was established in Wuxi in 1992. It is a national high-tech enterprise. Affiliated Enterprises: American GOLD Technology Co., Ltd., Canada GOLD Technology Co., Ltd., Wuxi Zhengda Electromechanical Research Institute, Wuxi GOLD Control Technology Co., Ltd. The company specializes in the development and production of solid state relay, power semiconductor module, voltage and power regulation controller and soft start controller, fan governor product series; intelligent temperature control instrument. Products include: AC solid state relay 1a-1600a, DC 1a-600a series of solid-state relay products; SCR module 25a-1600a, rectifier module 10a-800a; power controller single-phase 7kw-33kw, three-phase 10kw-200kw full series products; ct3s intelligent digital display power regulator 10kw-200kw; CSM motor intelligent soft start controller 50kw-200kw; single-phase, three-phase AC fan governor product series All series of intelligent temperature control instruments. The products have passed UL, EU CE, TUV, tuvus certification and ROHS testing standards in USA and Canada. The company passed the ISO9001:2000 quality management system certification in 2000, and was identified as one of the three production bases of solid state relay in China by "global resources" in 2002. The company has two production and manufacturing bases with a total area of 10000 square meters, respectively located in Wuxi (National) Industrial Design Park, Hudai Indu



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