Delta Digital timer User Manual download pdf (Page 52)

• Protects against Phase Loss,

Phase Reversal and Phase-Phase Unbalance

• No auxillary supply needed

• Voltage sensing principle

• Designed to meet Industrial and

Agricultural segment applications

Cat. No.

MA51BC MA51BK

Parameters

Supply Monitoring Series SM 301

MOUNTING DIMENSION (mm)

CONNECTION DIAGRAM

ORDERING INFORMATION

Description

Cat. No.

MA51BC

415 VAC, 50-60HZ with 65 VAC Asymmetry, 1 C/O

MA51BK

415 VAC, 50-60HZ with 40 VAC Asymmetry, 1 C/O

EMI/ EMC

Radio Interference Suppression

ESD

Electrical Fast Transients

Surges

Voltage Dips, Interruptions

Isolation

Frequency

Power Consumption (Max.)

Mode of Operation

Trip Settings:

Phase - Phase Unbalance

Unbalance Hysteresis

Time Delays:

On Delay

Trip Time (Off Delay)

Setting Accuracy

LED Indication

Enclosure

Dimension (W x H x D) (in mm)

Weight (unpacked)

Mounting

Degree of Protection

Certification

Red Relay ON (Healthy)

Operating Temperature

Storage Temperature

Relay Output

Contact Rating

Electrical Life

Mechanical Life

Utilization Category

- 10 to + 50 C

- 20 to + 65 C

415 VAC

50-60 Hz

15 VA

Auto

65 VAC 10 (fixed)±

10 - 18 VAC

2 Sec (fixed)

7 Sec (fixed)

± 10 % of full scale

1 C/O (SPDT)

5A (resistive) @ 250 VAC / 28 VDC

1X10

3X10

Flame Retardant UL 94V0

36 X 90 X 60

120 g

Base / DIN rail

IP20 for Terminals, IP 40 for Enclosure

40 VAC 10 (fixed)

10 - 18 VAC

AC - 15

DC - 13

Torque 0.54 N.m (5 Lb. in)

1 x 0.2 - 3.3 mm Solid Wire /

single wire ferrule

2 x 0.2 - 1 mm Insulated with

twin ferrule

3.5 mm

AWG 1 x 24 to 12

TERMINAL TORQUE & CAPACITY

Terminal Screw - M 2.5

60.0

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)

RoHS

Compliant

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Delta Digital timer User Manual Page 52

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