Delta Digital timer User Manual download pdf (Page 54)

Cat. No.

Parameters

MOUNTING DIMENSION (mm)

ORDERING INFORMATION

MG73B9

MG73BH MG73BF

CONNECTION DIAGRAM

Cat. No.

Description

MG73BH

MG73BF

MG73B9

3 Phase 4 Wire, UV/OV & single phasing Protection with adjustable 0 to 15 s On delay time, 2 C/O

3 Phase 4 Wire, UV/OV & single phasing Protection with adjustable 0 to 15 s Off delay time, 2 C/O

3 Phase 4 Wire, UV/OV & single phasing Protection with adjustable On delay , 2 C/O0 to 15 m time

Frequency

Power Consumption (Max.)

3 Phase 4 Wire, 240 VAC

1 Phase, 240 VAC

48 - 63 Hz

5VA

55% - 95%

105% - 125%

10%

Yes

7 V of trip voltage (factory set) Note: Voltage setting is with respect to neutral ± 2 V

Certification

- 10 to +55 C

- 25 to +70 C

UL 94VO

36 X 90 X 60

120 g

Base / DIN rail

Mounting

Operating Temperature

Storage Temperature

Enclosure

Dimension (W x H x D)

Weight

(in mm)

(unpacked)

Degree of Protection

LED Indication

Separate indications for Power ON, UV, OV; ON: Phase Reverse, BLINK: Phase Unbalance (Asy.)

Trip Settings :

Under Voltage

Over Voltage

Phase - Phase Unbalance (Asy.)

Phase Reverse Detect

Hysteresis

Setting Accuracy

± 10 % of full scale.

Relay Output

Contact Rating

Electrical Life

Mechanical Life

2 C/O (DPDT)

5A (Resistive) @ 250 VAC / 28 VDC

1X10

Time Delays:

ON Delay

OFF Delay

0 to 15 m (Adjustable)

5 s (Fixed).

0 to 15 s (Adjustable)

5 s (Fixed)

0 to 15 s (Adjustable)

3X10

IP 20 for Terminals, IP 40 for Enclosure

EMI/ EMC

Radio Interference Suppression

ESD

Electrical Fast Transients

Surges

Voltage Dips, Interruptions

Isolation

Utilization Category

AC - 15

DC - 13

Note: 1) In the event of Phase sequence or phase loss, OFF delay is 100 ms

Supply Monitoring Series SM 500

Supply Voltage ( )

Rated Voltage (Ue): 120/240 V, Rated Current (Ie): 3.0/ 1.5 A

Rated Voltage (Ue): 24/125/250 V, Rated Current (Ie): 2.0/0.22/0.1 A

CISPR 14-1

IEC 61000-4-2

IEC 61000-4-4

IEC 61000-4-5

IEC 61000-4-11

Test voltage between input & output - IEC 60255-5, 2kV

Ed. 5.0 (2005-11) Class B

Ed. 1.2 (2001-04) Level II

Ed. 2.0 (2004-07) Level IV

Ed. 2.0 (2005-11) Level IV

Ed. 2.0 (2004-03) All 7 Levels (AC), IEC 61000-4-29 Ed. 1.0 (2000-08) All 5 Levels (DC)

(of )

RoHS

Compliant

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Delta Digital timer User Manual Page 54

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