• For automatic switching between normal and standby power supplies.
• Relay the work voltage range from 120v to 280v,
it can still work,not appear coil burned phenomenon.
• Small size, with firefighting, power generation and other functions.
• Strong anti-interference ability Quick Transfer reliable performance.
| Electrical and mechanical properties of SQ5-16~100 series automatic transfer switch | |||||||||||
| Product name | SQ5 | ||||||||||
| Conventional heating current lt(A) | 100A | ||||||||||
| Rated current In(A) | 16A | 20A | 25A | 32A | 40A | 50A | 63A | 80A | 100A | ||
| Rated insulation voltage Ui(V) | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | ||
| Medium strength(M) | 3000 | 3000 | 3000 | 3000 | 3000 | 3000 | 3000 | 3000 | 3000 | ||
| Rated impulse withstand voltage Uimp kV | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | ||
| Rated working current (A) | 400V | AC-31 | 16 | 20 | 25 | 32 | 40 | 50 | 63 | 80 | 100 |
| AC-33 | 16 | 20 | 20 | 25 | 32 | 40 | 50 | 63 | 80 | ||
| AC-35 | 16 | 20 | 25 | 32 | 40 | 50 | 63 | 80 | 100 | ||
| 200V | DC-31 | 16 | 20 | 25 | 32 | 40 | 50 | 63 | 80 | 100 | |
| DC-33 | 6 | 20 | 20 | 25 | 32 | 40 | 50 | 63 | 80 | ||
| DC-35 | 16 | 20 | 25 | 32 | 40 | 50 | 63 | 80 | 100 | ||
| Motor power (400V)KW | 8 | 10 | 15 | 15 | 20 | 25 | 30 | 30 | 32 | ||
| Rated short-time withstand curent Icw(kARms)0.1S/1S |
9/5 | 9/5 | 9/5 | 9/5 | 9/5 | 9/5 | 9/5 | 9/5 | 9/5 | ||
| Rated breaking capacity (A Rms) AC33 380V | 125 | 160 | 200 | 250 | 320 | 400 | 500 | 640 | 800 | ||
| Rated turn-on capability (A Rms) AC33 380V | 160 | 200 | 250 | 320 | 400 | 500 | 640 | 800 | 1000 | ||
| Rated short-circuit capability Icm(kA peak) | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | ||
| Mechanical life (number of cycles) | 6000 | 6000 | 6000 | 6000 | 6000 | 6000 | 6000 | 6000 | 6000 | ||
| Electrical | cosΦ=0.65 AC33 | 2000 | 2000 | 100 | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 | |
| transfer time | Ⅰ-0-Ⅱ or Ⅱ-0(S) | 1.0 | 1.0 | 1 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | |
| Ⅰ-0 or Ⅱ-o(S) | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | ||
| Electrical control energy consumption |
24V (DC) (W) | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | |
| 220V (AC) (W) | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | ||
| Operaling fre dtancelm) | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | ||
| Ambient emperatue | The upper limit is +40C,the average value does not exceed+35C within 24 hours; the lower limit is-5C | ||||||||||
| Altitude | The altitude of the installation site does not exceed 2000m | ||||||||||
| Inatalation Envroment | No explosive atmosphere environment. No rain intrusion environment | ||||||||||
| Electrical and mechanical properties of SQ5-125~320 series automatic transfer switch | ||||||||||||
| Product name | SQ5 | |||||||||||
| Conventional heating current It(A) | 160A | 250A | 630A | 1600A | ||||||||
| Rated current In(A) | 125A | 160A | 200A | 250A | 400A | 630A | 800A | 1000A | 1250A | 1600A | ||
| Rated insulation voltage Ui(V) | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | ||
| Medium strength (M) | 5000 | 5000 | 5000 | 5000 | 5000 | 12 | 12 | 12 | 12 | 12 | ||
| Rated impulse withstand voltage Uimp kV | 8 | 8 | 8 | 8 | 12 | 12 | 12 | 12 | 12 | 12 | ||
| Rated working current (A) | 400V | AC-31 | 125 | 160 | 200 | 250 | 400 | 630 | 800 | 1000 | 1250 | 1600 |
| AC-33 | 125 | 160 | 200 | 250 | 400 | 630 | 800 | 1000 | 1250 | 1600 | ||
| AC-35 | 125 | 160 | 200 | 250 | 340 | 536 | 630 | 800 | 1000 | 1250 | ||
| 200V | DC-31 | 125 | 160 | 200 | 250 | 400 | 630 | 800 | 1000 | 1250 | 1600 | |
| DC-33 | 125 | 160 | 200 | 250 | 400 | 500 | 800 | 1000 | 1250 | 1600 | ||
| DC-35 | 100 | 160 | 160 | 200 | 315 | 500 | 630 | 800 | 1000 | 1250 | ||
| Motor power (400V)KW | 8 | 10 | 15 | 15 | 20 | 25 | 30 | 30 | 32 | 560 | ||
| Rated short-time withstand curent Icw(kARms)0.1S/1S |
20/10 | 20/10 | 25/12 | 25/12 | 40/20 | 50/25 | 90/50 | 90/50 | 90/50 | 90/50 | ||
| Rated breaking capacity (A Rms) AC33 380V | 1000 | 1000 | 200 | 250 | 320 | 400 | 500 | 640 | 800 | 800 | ||
| Rated turn-on capability (A Rms) AC33 380V | 1250 | 1250 | 250 | 320 | 400 | 500 | 540 | 800 | 1000 | 1000 | ||
| Rated short-circuit capability Icm(kA peak) | 12 | 12 | 17 | 17 | 30 | 30 | 50 | 50 | 50 | 50 | ||
| Mechanical life (number of cycles) | 6000 | 6000 | 4000 | 4000 | 2000 | 1000 | 1000 | 1000 | 1000 | 1000 | ||
| Electrical | cosΦ=0.65 AC33 | 1000 | 1000 | 1000 | 1000 | 500 | 500 | 400 | 400 | 400 | 300 | |
| Ⅰ-0-Ⅱ or Ⅱ-0(S) | 1 | 1 | 1.1 | 1.1 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | ||
| transfer time | Ⅰ-0 or Ⅱ-o(S) | 0.6 | 0.6 | 0.7 | 0.7 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | |
| Electrical control energy consumption |
24V (DC) (W) | 75 | 75 | 75 | 15 | 90 | 90 | 120 | 120 | 120 | 120 | |
| 220V (AC) (W) | 75 | 75 | 75 | 75 | 90 | 90 | 120 | 120 | 120 | 120 | ||
| Operaling fre dtancelm) | 19 | 19 | 26 | 26 | 39 | 39 | 39 | 39 | 39 | 60 | ||
| Ambient emperatue | The upper limit is +40C,the average value does not exceed+35C within 24 hours; the lower limit is-5C | |||||||||||
| Altitude | The altitude of the installation site does not exceed 2000m | |||||||||||
| Inatalation Envroment | No explosive atmosphere environment. No rain intrusion environment | |||||||||||
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