ECP 400/750/1000 VD T

ECP400/750/1000 VD T		Brochure download



A LINE OF POWER AND CONTROL BOARDS FOR REFRIGERATION SYSTEM


A line of power and control boards for refrigeration systems with three-phase compressors up to 10 HP that provide complete cold room management. Cold room light and system stand-by switches incorporated on front of panel. Integrated thermo-regulator controls compressor, ventilation and defrosting. The unit also controls the door switch, which automatically turns on the room light, and compressor and fan shutdown.

Applications •Complete control of three-phase static or ventilated refrigeration systems up to 10 HP, with electric or off-cycle defrost. Main characteristic • Direct control of compressor, condenser fans, compressor oil element, defrost elements, evaporator fans, solenoid valve, room light and all standard-compliant electrical safeguards. • Compact unit with self-extinguishing ABS housing panel and IP55 protection rating plus circuit breaker on front of panel. • Integrated thermo-regulator: various models available. • System status indicated by LED icon. • Room light and system stand-by switches on front of panel. Options • Installation of magnetothermic circuit breakers instead of fuses. • Compressor shutdown in pump-down mode. • Hot gas defrost control. • Wide range of thermo-regulator models available. • VS version (ventilated/static, pause/ventilated defrost).

TECHNICAL CHARACTERISTICS	ECP400 VD T	ECP750 VD T	ECP1000 VD T

Box dimension	350x450x160 mm	350x450x160 mm	350x450x160 mm

Weight	6 Kg	6 Kg	7 Kg

Protection rating	IP 55	IP 55	IP 55

Power supply (3F+N+T)	400 V AC ±10% 50/60 Hz	400 V AC ±10% 50/60 Hz	400 V AC ±10% 50/60 Hz

Load type	Three-phase	Three-phase	Three-phase

Working temperature	-5 ÷ +50°C	-5 ÷ +50°C	-5 ÷ +50°C

Storage temperature	-10 ÷ +70°C	-10 ÷ +70°C	-10 ÷ +70°C

Relative ambient humidity	< 90% Rh	< 90% Rh	< 90% Rh

Main switch	32 A	32 A	32 A

Overload protection	Thermal relay	Thermal relay	Thermal relay

General protection	Fuses	Fuses	Fuses

Control	Thermoregulator	Thermoregulator	Thermoregulator

Defrosting	Electrical	Electrical	Electrical

Insulation transformer	PRESENT	PRESENT	PRESENT

Status indicators	Led + Display	Led + Display	Led + Display

Alarm signals	Led	Led	Led

INPUTS
Ambient probe	NTC	NTC	NTC

Evaporatoe probe	NTC	NTC	NTC

Door switch	PRESENT	PRESENT	PRESENT

Oil differential pressure switch			PRESENT

High/low pressure switch	PRESENT	PRESENT	PRESENT

KRIWAN^® connection	PRESENT	PRESENT	PRESENT

Condenser fans regulator press. switch (r.p.s)	PRESENT	PRESENT	PRESENT

OUTPUT
Compressor	2200 ÷ 3000 W (3÷4 HP)	3000 ÷ 5500 W (4÷7,5 HP)	5500 ÷ 7500 W (7÷10 HP)

Condenser fans output 1	800 W------(1 PH)	800 W------(1 PH)	2000 W (1 PH / 3 PH)
Condenser fans output 2	total -------(1 PH)	total -------(1 PH)	2000 W (1 PH / 3 PH)

Evaporator fans	2000 W (1 PH)	2000 W (1 PH)	2000 W (1 PH / 3 PH)

Defrosting heaters	7500 W (AC1)	9000 W (AC1)	12000 W (AC1)

Room light	PRESENT	PRESENT	PRESENT

Solenoid valve	PRESENT	PRESENT	PRESENT

Compressor oil heater	PRESENT	PRESENT	PRESENT

DIMENSION


CONNECTION SCHEME