Rectifier cabinet emergency power supply EPS-500KVA

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【Origin Pic】	Rectifier cabinet emergency power supply EPS-500KVA ★Power range:10kVA～100kVA EA-D type special emergency power supply for fire emergency

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★Basic introduction to EPS

EA series emergency power supply system is to solve the power supply problem of emergency lighting, emergency lighting, industrial facilities and other primary load backup power supply equipment as its main goal, providing an emergency power supply system that meets fire protection regulations, user requirements, and has an independent loop. . The system can provide emergency power supply in an emergency state to solve the problem of lighting power or only one mains lack of a second power supply, or replace the generator set to form a second power supply, or use it in occasions where a third power supply is needed. The products are mainly divided into three categories: EA-D type special emergency power supply for fire emergency lamps, FEPS type emergency power supply for fire equipment, EPSS type backup emergency power supply.

★Power range:

10kVA～100kVA

EA-D type special emergency power supply for fire emergency lighting: suitable for emergency power supply equipment suitable for fire emergency lighting, emergency lighting, evacuation instructions, and various first-class loads.

FEPS emergency power supply for fire-fighting equipment: suitable for emergency power supply equipment suitable for fire emergency lighting, emergency lighting, evacuation instructions, and various first-class loads.

EPSS type backup emergency power supply: suitable for various lighting systems, indicating systems, widely used in various water pumps, spray pumps, living pumps, exhaust fans, positive pressure fans in buildings, as well as metallurgy, textile, petrochemical, Mines, squares, stations, parks, stadiums, convention and exhibition centers and other important places provide emergency power supply for primary load power supply;

Fire certification

★Technical characteristics of EPS

ØThe application of advanced DDC technology, DSP technology and special IC makes the product have excellent performance

ØWith fire protection linkage, standard RS485 communication monitoring interface

ØIsolation transformer output, with the advantages of voltage stabilization, frequency stabilization, low noise and high reliability

ØIntuitive LCD display, can store 1000 records, clear at a glance

ØDual power supply automatic switching, high reliability

ØDry contact interface, using passive nodes to monitor the status of EPS

ØHand/automatic annual and monthly inspection function, always detect and protect the battery

ØAutomatic switching, unattended

Ø5 modes of continuous output (default), direct output, emergency output, controlled output, and non-continuous output are optional, and all can be selected

★EPS technical parameters

3.1 EA-D Special emergency power supply for fire emergency lighting

EPSS type backup emergency power supply

Project\Capacity		10kVA	15kVA	20kVA	30kVA	40kVA	50kVA	60kVA	80kVA	90kVA	100kVA
Enter	DC voltage	360VDC or 492VDC
	Mains voltage	380VAC (+15%, -20%) (default); in addition 380VAC±25% range can be set < /td>
	Mains frequency	50HZ±5% (default), 50HZ±10% range can be set
	Two-way mutual investment	Optional
Output	Output voltage	Normal status: consistent with mains power
		Emergency status: 380 V±3%
	Output frequency	Normal status: consistent with mains power
		Emergency status: 50±0.1Hz
	Number of output channels	1 way (standard), another: 1-5 three-phase output optional
	Output method	Continuous output (standard)
Efficiency (rated load)		≥98% (main power), ≥88% (emergency)
Output waveform		Sine wave
Switching time		≤4 ms, or ≤100 ms
Overload capability		120% long-term operation, 125% one-minute protection, 150% one-second protection
Emergency power supply time		90 minutes , also: can be customized according to user needs
Protection function		Over temperature protection, inverter over and under voltage protection, battery under voltage protection, overload protection, BUS over voltage, output short circuit protection
Status display		LCD Chinese character information display+LED operation status indication
Communication function		RS485 (standard), another dry contact, LAN network port optional
Control function		Hand/auto function, forced start function, automatic monthly/annual inspection function, analog main power failure function, reset function, elimination Anti-linkage function
Adapt to load		Emergency lighting type lamp load
Noise		Normal state: ≤45dB Emergency state: ≤65dB
Ambient temperature		-10 degree-40 degree
Relative humidity		20%-90%
Altitude		≤1000m (for each additional 100 m power decrease 1%)
Protection level		IP41
Battery location		Separate external battery cabinet

Remarks: Specifications are subject to change without notice. The pictures are provided for reference, and the actual product shall prevail.