Range of product

Harmony Electromechanical Relays

Series name

Interface relay

Product or component type

Plug-in relay

Device short name

RSB

Contacts type and composition

2 C/O

contact operation

Standard

[Uc] control circuit voltage

48 V AC 50/60 Hz

[Ithe] conventional enclosed thermal current

8 A at -40…40 °C

Status LED

Without

Control type

Without push-button

Shape of pin

Flat (PCB type)

average coil resistance

1540 Ohm network: AC at 20 °C +/- 10 %

[Ue] rated operational voltage

38.4...72 V AC 50/60 Hz

[Ui] rated insulation voltage

400 V conforming to IEC 60947

[Uimp] rated impulse withstand voltage

3.6 kV conforming to IEC 61000-4-5

Contacts material

Silver alloy (AgNi)

[Ie] rated operational current

4 A (AC-1/DC-1) NC conforming to IEC 8 A (AC-1/DC-1) NO conforming to IEC

Minimum switching current

10 mA

Maximum switching voltage

300 V DC conforming to IEC

minimum switching voltage

12 V

Maximum switching capacity

2000 VA/224 W

resistive rated load

8 A at 250 V AC 8 A at 28 V DC

Minimum switching capacity

120 mW at 10 mA, 12 V

Operating rate

<= 600 cycles/hour under load <= 18000 cycles/hour no-load

Mechanical durability

5000000 cycles

Electrical durability

100000 cycles, 8 A at 250 V, AC-1 NO 100000 cycles, 4 A at 250 V, AC-1 NC

Operating time

20 ms operating 20 ms reset

Marking

CE

average coil consumption

0.75 VA AC

Drop-out voltage threshold

>= 0.15 Uc AC

Safety reliability data

B10d = 100000

Protection category

RT I

Test levels

Level A group mounting

Operating position

Any position

Net weight

0.014 kg

Sale per indivisible quantity

10

Device presentation

Complete product

Dielectric strength

1000 V AC between contacts 2500 V AC between poles 5000 V AC between coil and contact

standards

UL 508 IEC 61810-1 CSA C22.2 No 14

product certifications

UL CSA EAC

Ambient air temperature for storage

-40…85 °C

Vibration resistance

+/- 1 mm (f= 10…55 Hz) conforming to IEC 60068-2-6

IP degree of protection

IP40 conforming to IEC 60529

Shock resistance

10 gn (duration = 11 ms) for not operating conforming to IEC 60068-2-27 5 gn (duration = 11 ms) for in operation conforming to IEC 60068-2-27

Ambient air temperature for operation

-40…70 °C (AC)

Unit Type of Package 1

PCE

Number of Units in Package 1

1

Package 1 Height

2.2 cm

Package 1 Width

2.5 cm

Package 1 Length

31.1 cm

Package 1 Weight

14 g

Unit Type of Package 2

BB1

Number of Units in Package 2

10

Package 2 Height

2.2 cm

Package 2 Width

2.5 cm

Package 2 Length

31.1 cm

Package 2 Weight

159 g

Unit Type of Package 3

S01

Number of Units in Package 3

350

Package 3 Height

15 cm

Package 3 Width

15 cm

Package 3 Length

40 cm

Package 3 Weight

5.803 kg

Warranty

18 months