EPS Emergency Power Supply Price - Wholesale - Manufacturer - Supplier - In Stock 【Shenzhen Nuonai Power Technology Co., Ltd.】
Number of AC input lines (dual or single)
2. Line Power Phase (Single Phase or Three Phase)3. Total Load Capacity (not exceeding the total load capacity of the specified EPS emergency power supply)
4. Type of Load (lighting load, power load, or other special mixed loads)
5. Emergency Power Supply (EPS) Backup Time Requirement
6. Number of Output Branches (Required Number of Circuits)
7. Do you require fire linkage or power monitoring through an RS232 communication interface?
8. Are there specific locations and methods for incoming and outgoing lines, as well as the size of the incoming line holes?
Single-phase EPS Emergency Power Supply Main Technical Parameters
YH Series EPS Emergency Power Supply Single Phase: YH1KW to YH10KW
Model YH-0.5KW, YH-1KW, YH-1.5KW, YH/2KW, YH/2.5KW, YH-3KW, YH-4KW, YH-5KW, YH-6KW, YH-7KW, YH-8KW, YH-9KW, YH-10KW
Enter AC Voltage Single-phase 220V ±25%
Communication Frequency 50±5% Hz
Output voltage is consistent with the local grid voltage when normal, and 220V ± 0.5% during emergency inverter operation.
Frequency (Hz): Consistent with city power voltage under normal conditions; during emergency inverter operation, 50 Hz ± 0.5% (battery mode).
Battery - Type: BAINK Sealed Lead-Acid Valve Regulated Battery
Battery Voltage: 48VDC, 192VDC, 240VDC
Float Voltage: 55VDC, 220VDC, 275VDC
Switch Time ≤ 3 ms
Output waveform: Sine wave during emergency inverter operation under battery mode, consistent with grid power under normal conditions.
Overload Capacity - Maintain 120% overload for 60 seconds, 150% overload for 5 seconds
Emergency Power Supply Time: Standard built-in battery ≥90 minutes or an external battery pack can be optionally connected for backup, providing ≥8 hours as per user design requirements.
LED and LCD dual display system
RS232 Communication Interface, capable of connecting to power monitoring systems
Noise: No noise when on grid power, less than 55dB when on emergency power supply (1 meter from the machine)
YHP/YHS Series EPS Emergency Power Supply Three-Phase: 2.2W-500KW
Model: YH-S-1.5KW, YH-S-2KW, YH-S-3KW, YH-S-4KW, YH-S-5KW, YH-S-6KW, YH-S-7KW, YH-S-8KW, YH-S-9KW, YH-S-10KW, YH-S-11KW, YH-S-15KW, YH-S-18.5KW, YH-S-22KW, YH-S-30KW, YH-S-37KW, YH-S-45KW, YH-S-55KW, YH-S-75KW, YH-S-200KW
Input: 380V AC, three-phase ±25%
Frequency: 50±5% Hz
Output voltage is consistent with the municipal power voltage when normal, and 380V ± 0.5% during emergency inverter operation.
Frequency: Consistent with municipal power voltage under normal conditions; during emergency inverter operation, 50Hz ± 0.5% (battery mode).
Battery - Type: BAINK Sealed Lead-Acid Battery
Battery Voltage: 384VDC, 432VDC, 480VDC
Float Voltage: 4400VDC, 500VDC, 550VDC
Switch Time ≤ 3 ms
Output waveform: Sine wave during inverter emergency under battery mode, consistent with municipal power during normal operation.
Overload Capacity - Maintains at 120% overload for 60 seconds, 150% overload for 5 seconds.
Emergency Power Supply Time: Standard models ≥90 minutes or with an external battery pack as a backup, ≥8 hours as per customer design requirements.
LED and LCD dual display system
Communication Interface RS232 Communication Interface, capable of connecting to power monitoring systems
Noise: Silent when on city power, <55dB when on emergency power supply (1 meter from the machine)
Relative humidity 0℃~90℃ (non-condensing)
Operating Temperature: -20℃ to 40℃
Altitude below 2000m
