TBB Power Co., Ltd.
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Max 8KW Low Frequency Transformed Based off Grid Backup Inverter Charger
TBB Power - off grid low frequency transformer based hybrid inverter charger is an ideal solution especially designed for Solar Off grid, Hybrid, ESS - Energy Storage System, Backup power, UPS applications.
Features:
Structure
Specification
| Model | CK2.0L-LV | CK3.0L-LV | CK2.0L | CK3.0L | CK3.0M | CK5.0M | CK 3.0S | CK 4.0S | CK 6.0S | CK 8.0S |
| Power Assist | Yes | |||||||||
| Feed-in to grid | Yes | |||||||||
| AC input voltage range(VAC) | 85~140 | 175~265 | ||||||||
| AC input Frequency range(Hz) | 45~65 | |||||||||
| AC input Current (transfer switch) (A) | 50 | 32 | 50 | 32 | 50 | |||||
| Inverter | ||||||||||
| Nominal battery voltage (V) | 12 | 24 | 48 | |||||||
| Input voltage range (V) | 10.5~17 | 21-34 | 21-32 | 42~66 | 42~60 | |||||
| AC output voltage(VAC) | 110/115/120 ± 2% | 220/230/240 ± 2% | ||||||||
| AC output Frequency(Hz) | 50/60 ± 0.1% | |||||||||
| Harmonic distortion | <2% | |||||||||
| Load Power factor | 1.0 | |||||||||
| Cont. output power at 25°C (W) | 1600 | 2400 | 1600 | 2400 | 2400 | 4500 | 2400 | 3200 | 4800 | 6500 |
| Peak power (30min) (W) | 2000 | 3000 | 2000 | 3000 | 3000 | 5000 | 3000 | 4000 | 6000 | 8000 |
| Peak power (10 sec) (W) | 3200 | 4800 | 3200 | 4800 | 4800 | 6700 | 4800 | 6400 | 9600 | 13000 |
| Cont. output power at 40°C (W) | 1500 | 2200 | 1500 | 2200 | 2200 | 3600 | 2200 | 2800 | 4200 | 5600 |
| Maximum efficiency | 93% | 94% | 95% | 96% | ||||||
| Zero load power (W) | 12 | 16 | 12 | 16 | 14 | 23 | 14 | 17 | 20 | 26 |
| Charger | ||||||||||
| Charge voltage 'absorption' (V) | 14.4 | 28.8 | 57.6 | |||||||
| Charge voltage 'float' (V) | 13.8 | 27.6 | 55.2 | |||||||
| Battery types | AGM / GEL / OPZV / Lead-Carbon / Li-ion / Flooded | |||||||||
| Max AC charge current (A) | 100 | 150 | 100 | 150 | 80 | 150 | 40 | 55 | 80 | 110 |
| Temperature compensation | Yes | |||||||||
| General data | ||||||||||
| Main Output (AC Out1) Current (A) | 50 | 32 | 50 | 32 | 50 | |||||
| Auxiliary Output (AC Out2) Current (A) | 50 | 32 | ||||||||
| Transfer time | <2ms (<15ms in Weak AC source Mode) | |||||||||
| Remote on-off | Yes | |||||||||
| Programmable relay | 2x | |||||||||
| Protection | a) output short circuit b) overload c) battery voltage too high d) battery voltage too low e) temperature too high f) input voltage out of range g) input voltage ripple too high h) Fan block | |||||||||
| CAN Bus communication port | For parallel and three phase operation, remote monitoring and system integration | |||||||||
| General purpose com. Port | CAN,RS485 (Bluetooth,GPRS,WLAN optional) | |||||||||
| Operating temperature range | -20˚C to 65˚C | |||||||||
| Relative humidity in operation | 95% without condensation | |||||||||
| Altitude (m) | 2000 | |||||||||
| Mechanical Data | ||||||||||
| Dimension (mm) (max) | 510*270*135 | 510*276 *145 | 530*285 *185 | 510*276 *145 | 530*285*185 | |||||
| Net Weight (kg) | 18 | 23 | 18 | 23 | 20 | 36 | 20 | 30 | 35 | 40 |
| Cooling | Forced fan | |||||||||
| Protection index | IP20 | IP21 | IP20 | IP21 | IP20 | |||||
| Standards | ||||||||||
| Satety | UL458 & CSA107.1 | EN60950-1 | EN60950-1 | |||||||
| EMC | FCC Part 15 Class B | EN61000-6-3,EN61000-6-1, EN61000-3-3,EN61000-3-2 | EN61000-6-2,EN61000-6-4, EN61000-3-3,EN61000-3-2 | |||||||