Product designation				Interface protection system unit
Product type designation				PMVF20
General characteristics
Description				With or without neutral, in low voltage. Dual threshold minimum and maximum voltage and frequency protection
Type of system				Three-phase with/without neutral
Power supply
Rated frequency			Hz	45…55
Control circut
Rated current (Ie)			A	CT /5A /1A
Auxiliary supply
Rated auxiliary supply voltage Us
	AC
		min	VAC	100
		Max	VAC	400
	DC
		min	VDC	110
		Max	VDC	250
Auxiliary operating voltage
		max	Us	440VAC / 300VDC
		min	Us	90VAC / 93.5VDC
Power consumption
	AC (Max)
			VA	6VA at 110VAC; 8VA at 230VAC; 11VA at 400VAC
	DC (Max)
			VA	25mA at 110VDC; 11mA at 250VDC
Power dissipation
	AC (Max)
			W	2.7W at 110VAC; 3W at 220VAC; 3.9 at 400VAC
	DC (Max)
			W	2.6W at 110VAC; 2.8W at 250VDC
Immunity time for microbreakings			ms	≤50ms at 110VAC; ≤200ms at 230VAC
Voltage inputs
Maximum rated operational voltage				400 L-L; 230 L-N 50Hz
Measurement range			V	20…480VAC L-L; 10…276VAC L-N
Frequency range			Hz	45…55
Current inputs
Measurement range				For 1A scale: 0.01…1.2A; for 5A scale: 0.01…6A
Type of input				Shint powered by external current trasformer (low voltage) 5A max
Measurement method				RMS
Overload peak			A	50A for 1 second
Burden per phase			W	≤0.6W
Relay outputs
Number of relays			Nr.	2
Contact arrangement				1 changeover contact/SPDT each
Rated operational voltage AC (IEC)			VAC	250
UL/CSA and IEC/EN 60947-5-1 designation				5A 250VAC AC1 /B300; 5A 30VDC
Digital inputs
Number and type of inputs				4 negative (NPN)
Input voltage				24VDC isolated
Input current			mA	7
Connections
Terminals type				Screw - removable
Tightening torque for terminals
		max	Nm	0.5
		max	Ibin	4.5
Conductor cross section
	AWG/Kcmil
		min	AWG	24
		Max	AWG	12
	IEC
		min	mm²	0.2
		Max	mm²	2.5
Housing
Material				Polyamide
Mounting				Flush mount 96x96mm / 3.78x3.78"
IEC degree of protection				IP65 on front; IP20 at terminals
Dimensions (W x H x D)			mm	53.2 x 96 x 98.5
Weight			g	568
ETIM classification
ETIM 8.0				EC001438 - Voltage monitoring relay

Documents

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Certifications

CEI 0-21

Conformity

IEC/EN 60255-5
IEC/EN 61010-1
IEC/EN 61000-6-2
IEC/EN 61000-6-3

Products > Monitoring relays

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PMVF20

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Interface protection unit compliant with italian standard CEI 0-21, for three-phase system, with or without neutral, in low voltage, dual threshold minimum and maximum voltage and frequency protection, 230VAC - 400VAC

Type of product: Interface protection system unit
Type of system: Three-phase with/without neutral
Number of relays: 2
Rated supply voltage: 100...400VAC; 110...250VDC
Rated current (Ie): CT /5A /1A

Order code	PMVF20
Weight [g]	568
Qty. per package	1
Multiple qty. of packs per order	1
Package dimensions [mm]	150X110X090
Volume [cm³]	1485
Bar code [EAN13]	8013975201121
HS Code	85364900

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PMVF20