Industrial Class Single Phase Solid State Relay with Protection Cover

1. Features and advantages:
• Opto-isolated input stage, TTL level compatible input, DC or pulse triggering mode.
•Safe insulation voltage between input, output and bottom shell higher than 2000V, safety components approved by CE UL.
• No contact, no mechanical moving parts, no spark, no action noise, vibration resistance, long life.
• Small dead zone voltage, small harmonic interference (Z type), with internal RC absorption circuit.
• High power, AC working current 300A, working voltage 220-380V full range.
•Large-capacity industrial-grade products use thyristor chips and imported German low thermal resistance copper-ceramic bonding (DCB) baseplate.
2. The stable and reliable performance of the product comes from excellent devices and advanced production processes
• DCB technology (copper-ceramic bonding substrate).
• A large horse pulls a small cart, a reliable design of large-capacity silicon wafers.
• The industry's first "thermal fatigue loading" cycle test method.
• The flexible thermal pad effectively reduces contact thermal resistance and overcomes stress.
• China's first solid-state relay dynamic parameter test system.
China's power module process manufactures high-power SSRs, with a nominal current of 500A, and uses the third-generation new technology of copper-ceramic bonding (DBC).Whether it is an inductive load or a resistive load, the voltage and current impact and product reliability indicators have reached the international advanced level.
Solid State | Heat sink | Appearance | ||||||
Encapsulation | S | Square | Matching radiator model | Dimensions (mm) | ||||
H | Rectangle | |||||||
AC working voltage | 2 | 220VAC | ||||||
3 | 380VAC | |||||||
25 | 25A | B20 | 60*45.8*80 | |||||
30 | 30A | B30 | 82*45.8*80 | |||||
40 | 40A | B50 | 95*45.8*80 | |||||
B20-3 | 160*135*50 | |||||||
60 | 60A | B60 | 140*45.8*80 | |||||
80 | 80A | B80 | 160*45.8*80 | |||||
B227 | 250*227*150 | |||||||
100 | 100A | B140 | 250*128*137 | |||||
200 | 200A | B200 | 320*155*180 | |||||
300 | 300A | B300 | 310*250*125 | |||||
340 | 340A | B300 | 310*250*125 | |||||
360 | 360A | B360 | 360*250*125 | |||||
B360 | 360*250*125 | |||||||
400 | 400A | B360/90 | 360*250*125 | |||||
500 | 500A | B375 | 375*400*280 | |||||
600 | 600A | B475 | 475*400*350 | |||||
800 | 800A | B475 | 475*400*350 | |||||
1000 | 1000A | B475 | 475*400*350 | |||||
How it works | Z | Zero pressure type | ||||||
P | Phase Shift Type | |||||||
Note: When the current exceeds 10A, a heat sink is required. When the current exceeds 30A, a heat sink with a suitable heat dissipation area and air cooling or water cooling is required. Matching heat sinks B20~B80 are single-phase heat sinks; B140~B360 are three-phase heat sinks; B90 is a three-phase two-control heat sink. Square solid-state dimensions: 60X38×18.3mm, installation hole distance 47.5mm, rectangular solid-state dimensions: 94×30X42.7mm, installation hole distance 80mm. | ||||||||
Ordering example: SA-240-Z means the package form is square type, the working voltage is 220VAC, the effective working current is 40A, and the working mode is zero-voltage type. HA-3100-P means the package form is long strip, the working voltage is 380VAC, the effective working current is 100A, and the working mode is phase shift type. |








Q1.What advantages do you have?
A1. Solex is the direct Manufacturer in Cangzhou city, China, we have professional developing, marketing & production team to offer you the most competitive price and best service.
Q2. What's your main product?
A2. We have three product series~solid state relay, thyristor regulator(power &voltage), Wafer making furnace heater;
Q3. Could you print our own logo?
A3. Yes, our company are available for Retail & Wholesale & OEM & ODM.
Q4. How long is the quality guarantee?
A4. 18 month warranty, our products are 100% inspected before leaving factory.
Q5. How long is the deliver time?
A5. It usually takes about 3 - 5 working days for sample order and 10 - 25 days for big order.
Q6. What is your payment terms?
A6. T/T, Western Union, Money Gram, L/C at sight,etc.
Q7. Any certification of your company or product?
A7.We have ISO 9001,CE,CB,TUV, etc.