Studer Innotec HPC7048, HPC2512, HPC4024, HPC5048 user manual Introduction

STUDER INNOTEC HP-COMPACT

Under certain conditions HP-COMPACT or a connected generator can start automatically. While working on an electrical installation you must ensure that these appliances are dis- connected beforehand from the installation.

2 Introduction

The HP-COMPACT is a sine wave inverter with integrated battery charger with many addi- tional functions, it has been developed to be used as stand-alone (no grid-feeding) AC provider, or as continuous / break-free current supply provider (UPS).

2.1Principle schematic

Circuit breaker (thermal)

AC IN	L
			100nF
AC Input	PE	2,2nF
		2,2nF

N

4x2,7MΩ

Temp. sensor

	L	AC OUT
2,2nF	PE AC Output
2,2nF
	N
		AUX.
Filter		CONTACT

CT35 BATTERY

Max. 6m

Fuse	Inverter/
	charger	Equalize
1uF	1uF	Transfer delay
	RCC-01
	COM P A CT INVERTER - CHARGER
	RCC-01	TRANSFER

Microprocessor	AC IN	ACOUT	A	%
			40	40
				160
	CHARGER	INVERTER		130
		RESET	70	100
	SOLARCHARGE	ALARM	60	80
controlled		(Select)	50	60
	Contact manual	OFF	Charger	erterInv
	EQUALIZE	Over Temp.	30	20
	Program	Overload	20	10
		Battery	10	5
Display	Contact active	Low/High
	AUXI LIARY CONTACT	ON/OFF
	(Program)	(Change status)

RPS-01

CT35	6p	8p	RCC-01
Temp. / remote			Remote control
power sharing			Max. 40m

.

2.2Description of the main functions

2.2.1 The inverter

The sine wave inverter HP-COMPACT generates a sinusoidal AC voltage with an excep- tionnlaly precise voltage and stabilized frequency. In order to start large electric motors, the user has the possibility to use a short surge power which is 3 times the nominal power of the HP-COMPACT.

The inverter is protected against overload and short-circuit. A power stage with the latest MOS-FET power transistors, a toroidal transformer, and a fast regulating system makes a robust and reliable inverter with the highest efficiency. A 1-20 Watt adjustable charge de- tection system allows the smallest energy consumption and ensures a long life for the bat- tery.

2.2.2 The transfer system

HP-COMPACT can be connected to an AC source. For example a stand-by emergency generator or the AC network. With the transfer system, on one side you have an alternati- ing voltage at the output for the use of consumer appliances. On the other side the battery

User manual HP-COMPACT V3.0 E 5