Delta Digital timer User Manual download pdf (Page 21)

27B1C3B1

Supply Variation

Frequency

230 VAC

- 25% to +15% (of )

50/60 Hz

Cat. No.

Electronic Timer - Series Staircase

• Compact 17.5mm wide with 10 operating modes

• Time Range: 0.5min - 20min

• Long Run mode with time range from 0.5h - 20h

• Functions with pre-warning & maintenance mode available

• Switch indications (glow-lamps / pilot lamps) upto 50 mA

• 3 wire & 4 wire configurations

Supply Voltage ( )

Timing Ranges 0.5m, 2m, 4m, 6m, 9m, 15m, 20m (The unit will change from minutes to hours for ‘Long Run’ modes )

Signal Sensing Time

40 ms < Ts < 5 s (For modes 1, 2, 3, 4, 5, 6, 9) & Ts 5s (For modes 7, 8, 11)

Maintenance Mode

If the Relay is ‘OFF’ and the signal is present for 5 sec or more (Ts 5 s), the timer will enter ‘Maintenance mode’

Accuracy:

Setting Accuracy

Repeat Accuracy

± 5% of Marking

± 1%

1 NO (Pole is internally short with ‘Live’)

16A @ 230 VAC

AgSnO

1X10

Relay Output

Contact Rating

Contact Material

Electrical Life

Mechanical Life

LED Indication Green LED Power ON, Yellow LED Relay ON

Signal Supply Range As per Supply Voltage ( )

1. Staircase Relay, 2. Staircase Relay with Pre-Warning, 3. Staircase Relay with Cut-Off, 4. Staircase Relay with Cut-

Off & Pre-Warning, 5. Timing Step with Release Delay & Cut-Off, 6.Timing Step with Release Delay, Cut-Off & Pre-

Warning, 7. Long Run, 8. Long Run with Pre-Warning, 9. Step Relay, 10. Permanent ON, 11. Maintenance Mode

Power Consumption (Max.)

Modes

3 VA

1X10

ORDERING INFORMATION

CONNECTION DIAGRAM

Description

Cat. No.

Enclosure

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

Weight (unpacked)

Mounting

Certification IEC 60669-2-3

Flame Retardant UL94-V0

18 X 60 X 85

70 g

Base / DIN rail

Harmonic Current Emissions

ESD

Radiated Susceptibility

Electrical Fast Transients

Surges

Conducted Susceptibility

Voltage Dips & Interruptions

Conducted Emission

Radiated Emission

Operating Temperature

Storage Temperature

-10°C to +60°C

-20°C to +70°C

230 VAC, Staircase Timer (10 Modes), 1 NO, Light Grey Casing

230 VAC, Staircase Timer (10 Modes), 1 NO, Dark Grey Casing

For Mounting Dimensions, Terminal Torque & Terminal Capacity refer page no. 5 & 6

27B1C3B1

27C1C3B1

Degree of Protection

IP 20 for Terminals, IP 40 for Enclosure

Environmental

Cold Heat

Dry Heat

Vibration

Repetitive Shock

Non-repetitive shock

IEC 60068-2-1 Ed. 6.0 (2007-03)

IEC 60068-2-2 Ed. 5.0 (2007-07)

IEC 60068-2-6 Ed. 7.0 (2007-12) 5g

IEC 60068-2-27 Ed. 4.0 (2008-02) 40g, 6ms

IEC 60068-2-27 Ed. 4.0 (2008-02) 30g, 15ms

IEC 61000-3-2

IEC 61000-4-2

IEC 61000-4-3

IEC 61000-4-4

IEC 61000-4-5

IEC 61000-4-6

IEC 61000-4-11

CISPR 14-1

Ed. 3.0 (2005-11) Class A

Ed. 1.2 (2001-04) Level II

Ed. 3.0 (2006-02) Level IV

Ed. 2.0 (2004-07) Level IV

Ed. 2.0 (2005-11) Level III (On Supply) & Level II (On Signal)

Ed. 2,2 (2006-05) Level III

Ed. 2.0 (2004-03) Performance Criteria B/A

Ed. 5.0 (2005-11) Class A

RoHS

Compliant

Humidity (Non Condensing) 95% (Rh)

EMI/ EMC

1 2 ... 16 17 18 19 20 21 22 23 24 25 26 ... 73 74

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Delta Digital timer User Manual Page 21

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