ups power, modular ups manufacturer

Ideal Application
For the purpose of traffic hinge, stadium and gymnasium, high buildings, tunnels, large entertainment centers, metallurgy, chemistry, electric power plants, mining and plants.
 
Category
YJ Series single-phase emergent illumination power supply
Product purposes: Our emergency power supply is used for emergent illumination and accident illumination.
Spec range: 1KW-12KW;
Installationform: Floor-standing (1 KW ~12 KW), hanging(1 KW ~2 KW), embedding(1 KW ~2 KW);
Standby time: 30~120 minutes（manufacture as the customer' s request);
Output wave sharp: Sine wave;
DC Voltage: 48VDC (1 KW ~3 KW), 192VDC (4 KW ~12 KW). 
 
Features & Benefits
1. Our modern emergency power supply has self-adaptive load control technique with enhanced working reliability.
2. Smart battery charging and management to increase battery life.
3. This emergency power supply has LCD with Chinese interface for easy operation. Modularized design to simplify maintenance, and to improve system reliability.
4. RS485 communication port for connection to surveillance center to achieve remote control, communication, remote measurement, and linkage.
5. Using PLC as system control center to improve operation reliability and site adaptability.
6. Smart self-testing on stand-by status.
7. Fully automatic startup without human interference.
8. Changeable transfer time (from 0.25 to 10 seconds).
9. Startup by compulsive manual operation in emergency situations. 
 
Technial specifications
 
YJ - 1kw, 2kw（Hanging, Embedding, Floor-standing）

Input	DC Voltage（V）	48VDC
	AC Voltage（V）	Single-phase 220V+15%/-25%
	AC Frequency（HZ）	50HZ±5%
Output	Rating currenct (A)	4.5A(1KW)	9A(2KW)
	Voltage (V)	Normal: as main power
	Frequency（HZ）	Emergency: 220±5%
Transfer Time		Emergency: 50HZ± 0.5%
Output Wave Form		Normal: as main power
Standby time		<0.25second
Noise		Emergency: Sine Wave. Normal: as main power
Relative Humidity		90 minutes（manufacture as the customer' s request）
Standby time		No noise when AC on;<55db(emergency power supply )
Noise		0-90%
Environmental Temperature		-10℃-40℃
Altitude		Below 1000 m
Adaptive load		illumination loads
Dimension (W*H*D)		700*1150*215 mm

YJ-3kw-12KW（Floor-standing）

Model	YJ-3KW	YJ-4KW	YJ-5KW	YJ-6KW	YJ-8KW	YJ-9KW	YJ-10KW	YJ-12KW
Max. input Current	18A	24A	28A	35A	47A	53A	59A	71A
Phase	single phase L+N+G
Input Voltage	220V+15%/-25%
Input Frequency	50HZ±10%
Input Voltage distortion	<5%
Soft Start	0~100% 5sec
Output parameter of Charger
Max. output Voltage	48VDC	220VDC
Charge Current	3A～50A（According to the battery capacity）
Battery parameters
Battery Quantity	16PCS
Rated Voltage	192VDC
Inverter
Phase	single phase L+N+G
Rating Voltage	220VAC±3%(with stable load), 220VAC±5%(with fluctuant load)
Rating Frequency	50HZ±0.5%
Frequency stability	< ±0.5% (Asynchronous)
Crest Factor	5 : 1
Output Wave Form	Sine Wave
Total harmonic distortion	linear load:<3%, non-linear:<5%
Voltage transfer 0~100% Dynamic Load	<±5%
Transfer Time	<0.25second
Overload capacity	125% 1min, 150% 1s
Efficiency (100% load)	92		93				95
Dimension and System Configuration
Dimension (W*H*D)	700* 1150* 400		800*1800*600mm	800*2200*600mm			800*1800*600mm
Input Wire connection	bottom of front panel and back side						bottom of front panel
Opening Mode	front and back: one-way open						front: two-way open
Output Wire connection	standard single wire (manufacture according to users's requirement)