Fast transfer switch
Enjoy-EQS
- Ultra-Fast Switching
- Off-grid switching time ≤20ms with 125kW PCS
- Off-grid switching time ≤30ms with 215kW PCS
- Supports parallel operation, compatible with 1-24 PCS units
- High Efficiency & Energy Saving
- Full-load efficiency up to 99.95%-99.97%
- Combines natural cooling with intelligent air cooling to reduce energy consumption
- DIO digital control for simple and reliable operation
- Full-Series Coverage
- Single-unit current covers full range of 500A-4000A
- Voltage range 400VAC-1140VAC, supports parallel connection
- 3P/4P optional, compatible with three-phase three-wire and three-phase four-wire systems
- High Reliability & Durability
- Service life up to 100,000 - 1,000,000 cycles
- Operating temperature -30℃~50℃, storage -45℃~70℃
- Up to 4000m altitude, with 1% derating per 100m
Specifications
Electrical Parameters
| Model No. | EQS-5004R | EQS-7504R | EQS-13004R | EQS-2000R | EQS-2600R | EQS-4000R | |
|---|---|---|---|---|---|---|---|
| Rated Current | 500A | 750A | 1300A | 2000A | 2600A | 4000A | |
| Voltage Range | 400-1140VAC | ||||||
| Rated Capacity (@400V) | 346kVA | 520kVA | 900kVA | 1385kVA | 1800kVA | 2770kVA | |
| Rated Capacity (@480V) | 416kVA | 625kVA | 1080kVA | 1660kVA | 2160kVA | 3320kVA | |
| Rated Capacity (@690V) | 598kVA | 900kVA | 1550kVA | 2400kVA | 3100kVA | 4800kVA | |
| Rated Capacity (@800V) | 693kVA | 1040kVA | 1800kVA | 2770kVA | 3600kVA | 5540kVA | |
| Rated Capacity (@1140V) | 987kVA | 1480kVA | 2560kVA | 3950kVA | 5100kVA | 7900kVA | |
| Number of Poles | 4P | 3P | |||||
| Off-grid Switching Time | With 125kW (IP20) PCS ≤ 20 ms; with 215kW (IP66) PCS ≤ 30 ms | ||||||
| Efficiency | 99.95%-99.97% | ||||||
| Power Supply Voltage | 220-270VAC | ||||||
| Control Method | DIO Control | ||||||
Mechanical Parameters
| Model No. | EQS-5004R | EQS-7504R | EQS-13004R | EQS-2000R | EQS-2600R | EQS-4000R | |
|---|---|---|---|---|---|---|---|
| Product Dimensions (W×H×D) | mm | 320.8×290×304.7 | 353.8×302×316.7 | 453.8×302×314.9 | 513.8×372×324.9 | 570×372×334.7 | 828.8×372×334.7 |
| Weight | kg | 10 | 15 | 25 | 35 | 42 | 60 |
Environmental Parameters
| Operating Temperature | -30℃ ~ 50℃ | ||||||
| Storage Temperature | -45℃ ~ 70℃ | ||||||
| Relative Humidity | 0%RH ~ 95%RH, non-condensing | ||||||
| Cooling Method | Natural Cooling / Smart Air Cooling | ||||||
| Protection Rating | IP00 | ||||||
| Altitude | 4000m (Derated use above 2000m, derate by 1% per 100m increase) | ||||||
Electrical Interface
| Wiring Method | Three-phase three-wire / Three-phase four-wire | ||||||
Lifespan
| Lifespan | 100,000 - 1,000,000 cycles | ||||||
Version Information
| Version | 1.0 | ||||||