Delta Digital timer User Manual download pdf (Page 62)

Cat. No.

Parameters

PTC Thermistor Relay Series PD 225

ORDERING INFORMATION

• Monitors and Protects motors with Integrated PTC resistor sensors

• Protection against over heating for Heavy Duty Load, High Switching

Frequency, High operating temperature & Insufficient cooling conditions

• 24 VAC/DC & 110-240 VAC, 220-415 VAC Models with 2 C/O & 1 C/O respectively

• Reset Options: Manual, Automatic and Remote

MJ81BK

MJ91BK

MJA3BK

Cat. No.

MJ81BK

MJ83BK

MJ91BK

MJ93BK

MJA3BK

Description

110-240 V AC, 1 C/OThermistor Series PD 225,

110-240 V AC, 2 C/OThermistor Series PD 225,

220-440 V AC, 1 C/O Thermistor Series PD 225,

220-440 V AC, 2 C/O Thermistor Series PD 225,

24 VAC/DC, 2 C/O Thermistor Series PD 225,

MJ81BK/MJ91BK

+ -

MJA3BK

110-240 VAC, 48-62 Hz

3 VA

o o

- 15 C to +60 C

o o

- 25 C to +80 C

95% (Rh)

Base / DIN rail

Power Consumption (Max.)

Time Delay

+/- 1%

Contact Rating

Mechanical Life

Electrical Life

Contact Material

Operating Temperature

Storage Temperature

Humidity (Non Condensing)

LED

Indications

Degree of Protection

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

Weight (unpacked)

Mounting

Certification

Supply Variation

-20% to + 10%

Trip Level

Sensor Short

Hysterisis

ON Delay: ~500 ms OFF Delay: ~100 ms

6A (Resistive) @ 250 VAC / 28 VDC

3 x 10

1 x 10

Ag alloy

Healthy

Sensor Open

Power

Supply

All LEDs OFF

Green LED Continuous ON

Green LED Flashing

Power Supply Fail

22.5 X 83 X 100.5

120 g

Utilization Category

AC - 15

DC - 13

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

2 VA

220-440 VAC, 48-62 Hz

24 VAC/DC, 48-62 Hz

3.6 ± 5%

1.6

± 5%

Reset Level

< ±

Sensor Open

> 10

± 5 %

Max. Cold resistance of Sensor Chain

< 1.5

Mode of Reset

Manual Reset, Auto Reset, Remote Reset (Selectable)

Repeat Accuracy

Reset Time

~ 150 ms

< 400 msec.

Relay Output

1 C/O (SPDT) 2 C/O (DPDT)

Relay

Relay ON

Red LED Continuous ON

Sensor Short

Red LED Flashing

Response

Time

EMI/ EMC

Radio Interference Suppression

ESD

Electrical Fast Transients

Surges

Voltage Dips, Interruptions

Isolation

MOUNTING DIMENSION (mm)

CONNECTION DIAGRAM

INSERT SCREW DRIVER TO RELEASE DIN RAIL CLIP

DIN - RAIL (35mm symmetrical)

35.00

100.50

78.26

83.00

57.00

4.30

12.5

22.50

62.50

10.0

60.00

Supply Voltage ( )

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 A

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)

IP 20 for Terminals, IP 40 for Enclosure

(of )

RoHS

Compliant

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Delta Digital timer User Manual Page 62

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