Safety Relay K-RDM

Safety Relay K-RDM General

Connections • Soldering pins for PCB, pre-soldered with Sn100

• 8 or 10 contacts • Forced guided contactset • According to EN 50205, Application type A • Ambient temperature – 15 … + 70 °C • Soldering heat resistance 260 °C/5s • RoHS compliance

Technical Data mechanical

Technical Data electrical

Dimensions

Drive • Direct current, neutral monostable Approvals • cULus • TÜV Standards • EN 50205

L x W x H (in mm)

• UL 508

70 x 20,5 x 44

Shock resistance NO-contact/NC-contact Vibration resistance NO-contact/NC-contact

10/10 g, 16 ms Half sinus 5/5 g, 5 – 55 Hz

Operating time NC-contact, contact opens Operating time NO-contact, contact closes Releasing time NO-contact, contact opens Releasing time NC-contact, contact closes

typical typical typical typical

13 ms 15 ms 5 ms 7 ms

Mechanical service life (without load) Weight

>10 7 cycles 85 g

Max. switching capacity Max. switching voltage Max. switching current Constant current Ith2 Constant current Ith2 at the same time over 2 contacts Constant current Ith2 at the same time over 3 contacts Constant current Ith2 at the same time over 4 contacts Constant current Ith2 at the same time over 5 contacts Constant current Ith2 at the same time over 6 contacts Constant current Ith2 at the same time over 7 contacts Constant current Ith2 at the same time over 8 contacts

AC 2.000 VA, DC *W AC 230/240 V, DC *V 8A 8A 5,6 A 4,6 A 4A 3,5 A 3,2 A 3,0 A 2,8 A

Switching capacity NO/NC-contact AC-15 230/240 V DC-13 24 V

Ie = 4/1,5 A Ie = 1,2/1,2 A >10 5 cycles 10 A gL/gG-fuse

Electrical service life (with nominal load) Short-circuit capacity 1.000 A/AC 230 V * see DC-switching capacity

Insulation

• IEC 61810-1

Over voltage category (Ü) III Degree of pollution (V) 2 Insulating material group II Insulation between Contact – Contact Contactset – Drive

B-I = Basic insulation V-I = Reinforced (double) insulation

Nominal voltage network system AC 120/240 V AC 230/400 V V-I B-I V-I B-I

Air -/ creeping distance > 3 mm > 3 mm

Test voltage 50Hz/60s AC 2.500 V AC 2.500 V

Dimensions

Relay catalogue

73

Safety Relay K-RDM Type key

Drive 0 DC neutral, monostable

Connections 3 Soldering pins for PCB

Special version 1 Standard

Version 00 Standard 01 Special version

K O Z - 0 3 R DM / 1 1 - 0 0 1 1 7 7 - 8 2 0 / 0 0 8 . 0 0 NO-contact Housing 0 dustproof (RTII)

Size 1 8 and 10 contacts

Coil See coil table

Contactset number See contactset table

NC-contact

CO-contact

AgSnO2 + 0,2 µm Au 009 001 003 014 011 005 007

Number of contacts NO/NC/CO-contacts 260 440 460 530 620 730 820

Contactset table

AgSnO2 + 2 µm Au 010 002 004 013 012 006 008

Contact material Contactset number

All values at ambient temperature Tu = 20 °C

Coil table

Coil-No. 1028 1321 1177 1412 1468 1506 1103 U 1: U 2: U 3: U rück:

Resistance R/Ω 30 140 335 1.800 2.500 11.500 42.600

Resistancetolerance ± 5% 6% 8% 7% 7% 9% 12%

U1/V

U2/V

U3/V

Urück/V

4,1 9,4 15,1 34,3 39,5 89,3 176,2

10,3 22,2 34,1 79,4 93,5 199,2 379,1

10 23 37 85 98 214 404

0,3 0,6 0,9 2,1 2,5 5,4 10,2

Printing Unom/V 6 12 24 48 60 120 230

Minimum operating voltage with consideration of coil self heating Thermal restricted maximum coil voltage Maximum admissible coil voltage to realize a contact gap of > 0.5 mm also at a contact fault Releasing voltage

Further coils are possible and available

Running type

Article-No. RDM-0853 RDM-0854 RDM-0885 RDM-0887

74

Relay catalogue

Type key KOZ-03RDM/11-001177-730/006.00 KOZ-03RDM/11-001177-820/008.00 KOZ-03RDM/11-001177-530/013.00 KOZ-03RDM/11-001177-260/010.00

Printing Unom DC 24 V DC 24 V DC 24 V DC 24 V

U1/V 15,1 15,1 15,1 15,1

U2/V 34,1 34,1 34,1 34,1

U3/V 37 37 37 37

Urück/V 0,9 0,9 0,9 0,9

Safety Relay K-RDM Connection grid View on soldering side

2 NO-contacts / 6 NC-contacts (260)

4 NO-contacts / 4 NC-contacts (440)

8 contacts

5 NO-contacts / 3 NC-contacts (530)

6 NO-contacts / 2 NC-contacts (620)

Relay catalogue

75

Safety Relay K-RDM Connection grid Few on soldering side

4 NO-contacts / 6 NC-contacts (460)

7 NO-contacts / 3 NC-contacts (730)

10 contacts

8 NO-contacts / 2 NC-contacts (820)

Diagrams current (A)

Contactgap:

current (A)

Arc duration

0

switching voltage

DC-switching capacity

76

Relay catalogue

switching cycles

Electrical service life