Range of product

Harmony Timer Relays

Product or component type

Single function relay

Discrete output type

Relay

Device short name

RE22

Nominal output current

8 A

Contacts type and composition

1 C/O timed contact, cadmium free

Time delay type

Star-delta

Time delay range

10...100 s 3...30 s 0.1...1 s 0.3...3 s 0.05...0.5 s 1...10 s 30...300 s

Control type

Rotary knob Diagnostic button

[Us] rated supply voltage

24 V DC 24...240 V AC 50/60 Hz

Release input voltage

<= 2.4 V

Voltage range

0.85...1.1 Us

Supply frequency

50...60 Hz +/- 5 %

Connections - terminals

Screw terminals, 1 x 0.5...1 x 3.3 mm² (AWG 20...AWG 12) solid without cable end Screw terminals, 2 x 0.5...2 x 2.5 mm² (AWG 20...AWG 14) solid without cable end Screw terminals, 1 x 0.2...1 x 2.5 mm² (AWG 24...AWG 14) flexible with cable end Screw terminals, 2 x 0.2...2 x 1.5 mm² (AWG 24...AWG 16) flexible with cable end

Tightening torque

0.6…1 N.m conforming to IEC 60947-1

Housing material

Self-extinguishing

Repeat accuracy

+/- 0.5 % conforming to IEC 61812-1

Temperature drift

+/- 0.05 %/°C

Voltage drift

+/- 0.2 %/V

Setting accuracy of time delay

+/- 10 % of full scale at 25 °C conforming to IEC 61812-1

Insulation resistance

100 MOhm at 500 V DC conforming to IEC 60664-1

Recovery time

120 ms on de-energisation

Immunity to microbreaks

10 ms

Power consumption in VA

35 VA at 240 V AC

Power consumption in W

0.6 W at 24 V DC

Switching capacity in VA

2000 VA

Minimum switching current

10 mA at 5 V DC

Maximum switching current

8 A

Maximum switching voltage

250 V AC

Electrical durability

100000 cycles, 8 A at 250 V, AC-1 100000 cycles, 2 A at 24 V, DC-1

Mechanical durability

10000000 cycles

Rated impulse withstand voltage

5 kV for 1.2…50 µs conforming to IEC 60664-1

Power on delay

100 ms

Creepage distance

4 kV/3 conforming to IEC 60664-1

Overvoltage category

III conforming to IEC 60664-1

Safety reliability data

MTTFd = 285.3 years B10d = 270000

Mounting position

Any position

Mounting support

35 mm DIN rail conforming to IEC 60715

Status LED

LED backlight green (steady) for dial pointer indication LED yellow (steady) for output relay energised LED yellow (fast flashing) for timing in progress and output relay de-energised LED yellow (slow flashing) for timing in progress and output relay energised

Width

22.5 mm

Net weight

0.08 kg

Dielectric strength

2.5 kV for 1 mA/1 minute at 50 Hz between relay output and power supply with basic insulation conforming to IEC 61812-1

standards

UL 508 IEC 61812-1

Directives

2004/108/EC - electromagnetic compatibility 2006/95/EC - low voltage directive

product certifications

GL CE CCC EAC UL CSA RCM

Ambient air temperature for operation

-20…60 °C

Ambient air temperature for storage

-40…70 °C

IP degree of protection

IP40 housing: conforming to IEC 60529 IP50 front face: conforming to IEC 60529 IP20 terminals: conforming to IEC 60529

Pollution degree

3 conforming to IEC 60664-1

Vibration resistance

20 m/s² (f= 10…150 Hz) conforming to IEC 60068-2-6

Shock resistance

15 gn not operating for 11 ms conforming to IEC 60068-2-27 5 gn in operation for 11 ms conforming to IEC 60068-2-27

Relative humidity

95 % at 25…55 °C

Electromagnetic compatibility

Fast transients immunity test - test level: 1 kV level 3 (capacitive connecting clip) conforming to IEC 61000-4-4 Surge immunity test - test level: 1 kV level 3 (differential mode) conforming to IEC 61000-4-5 Surge immunity test - test level: 2 kV level 3 (common mode) conforming to IEC 61000-4-5 Electrostatic discharge - test level: 6 kV level 3 (contact discharge) conforming to IEC 61000-4-2 Electrostatic discharge - test level: 8 kV level 3 (air discharge) conforming to IEC 61000-4-2 Radiated radio-frequency electromagnetic field immunity test - test level: 10 V/m level 3 (80 MHz...1 GHz) conforming to IEC 61000-4-3 Conducted RF disturbances - test level: 10 V level 3 (0.15...80 MHz) conforming to IEC 61000-4-6 Fast transient bursts - test level: 2 kV level 3 (direct contact) conforming to IEC 61000-4-4 Immunity to microbreaks and voltage drops - test level: 30 % (500 ms) conforming to IEC 61000-4-11 Immunity to microbreaks and voltage drops - test level: 100 % (20 ms) conforming to IEC 61000-4-11

Unit Type of Package 1

PCE

Number of Units in Package 1

1

Package 1 Height

2.5 cm

Package 1 Width

8.4 cm

Package 1 Length

9.5 cm

Package 1 Weight

90.0 g

Unit Type of Package 2

S02

Number of Units in Package 2

40

Package 2 Height

15.0 cm

Package 2 Width

30.0 cm

Package 2 Length

40.0 cm

Package 2 Weight

4.14 kg

Unit Type of Package 3

P06

Number of Units in Package 3

640

Package 3 Height

80.0 cm

Package 3 Width

80.0 cm

Package 3 Length

60.0 cm

Package 3 Weight

73.38 kg

Warranty

18 months