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Part: 7-1393215-5
Category:
Discrete
-> Solid State relays
Description: Relay PCB 24vdc
Company:
Datasheet: Download 7-1393215-5 datasheet File size : 185 kB
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Datasheet text preview:
Card Relay E (KRE)
V23057
PCB relay for DC voltage, neutral, monostable
Features
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Design
Flat or upright versions with 1 changeover contact or 1 make contact or 1 break contact Changeover contact assembly with single or double contacts For printed circuit assembling Immersion cleanable
Used as a switching element for electrical separation between low-power control circuits and power load circuits Clearance/creepage distances between winding and contact 4 mm (A/B version, make contact or changeover contact) or 8 mm (C/D version, make contact or break contact) Mechanical and electrical characteristics comply with the "Rules for electrical relays in power installations" (VDE 0435/9.72) Used for safe electrical insulation in the following applications open and closed-loop control equipment for domestic use (VDE 0631) electronic equipment for domestic use (VDE 0860) Suitable for fully automated processing
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Approvals
VDE
Typical applications
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VDE SEV CSA UL
Mark of conformity 91.1 12262.04 File LR 89731 File E 48393
5146
Machine tool control Interface modules Timer relays Elevator controls
Siemens AG3
Card Relay E (KRE)
Dimensional drawing (in mm)
Flat version
ECR0975-B
Mounting hole layout
View on the terminals
Approx. 1:1 scale
Terminals in a 2.5 mm and 2.54 mm basic grid to EN 60097 and DIN 40803, fine
Terminal assignment
View on the terminals
Changeover contact Clearance/creepage dist. S 4 mm
Make contact Clearance/creepage dist. S 4 mm
Break contact Clearance/creepage dist.S 8 mm
Make contact Clearances/creepage dist. S 8 mm
4
Siemens AG
Card Relay E (KRE)
Dimensional drawing (in mm)
Upright version
ECR0975-A
Approx. 1:1 scale
Mounting hole layout
View on the terminals
Terminals in 2.5 mm and 2.54 mm basic grid to EN 60097 and DIN 40803, fine
Terminal assignment
View on the terminals
Changeover contact Clearance/creepage dist. S 4 mm
Make contact Clearance/creepage dist. S 4 mm
Break contact Clearance/creepage dist. S 8 mm
Make contact Clearance/creepage dist. S 8 mm
Siemens AG5
Card Relay E (KRE)
Contact data
Contact category III according to VDE 0435 Part 120/10.81 B Ordering code, block 3/ No. of contacts and type/ contact assembly Ordering code, block 3/ No. of contacts and type/ contact assembly Contact material Max. continuous current at max. ambient temperature Inrush current (max. 4 s for 10% duty cycle) Maximum switching voltage Maximum switching capacity AC voltage DC voltage Recommended for loads > Contact resistance (initial value)/measuring current/driver voltage Note: 1 mA, 6 V 100 m/100 mA/6 V A101 A102 A103
1 break
A201
A202 Single contacts
A203
1 break
A401
A402
A403
1 break
1 change. 1 make
1 change. 1 make
1 change. 1 make
B101
1 change.
AgNi0,15 gold-flashed
B201
1 change.
AgNi20 8A 15 A 440 V~ 300 V
B401
1 change.
AgCdO
Double contacts
2000 VA See load limit curve 100 mA, 12 V~/V 100 m/100 mA/12 V 500 mA, 12 V~ 100 m/1A/24 V
Other contact materials and hard gold-plated contacts available on request
Load limit curve
for relays with single contacts
Load limit curve
for relays with double contacts
I = switching current U = switching voltage Curves: Safe shutdown, no stationary arc > 10 ms. Max. 12.5 operations/s.
Curve 1 Curve 2
Contact material silver, gold-flashed Contact material silver cadmium oxide
6
Siemens AG
Card Relay E (KRE)
Coil data
Nominal voltages Nominal power consumption, typ. Maximum pull-in power Minimum release voltage From 6 V to 60 V Special voltages on request 450 ... 500 mW 240 mW 10 % of nominal voltage
Coil versions
Nominal voltage Unom V 6 12 24 48 60 Operating voltage range at 20 °C Operate voltage UI V 4 .2 8.3 16.8 33.6 42.0 Max. voltage UII V 10.6 21.5 40.0 79.0 98.0 80 ± 330 ± 1200 ± 4700 ± 7200 ± Resistance at 20 °C 8 33 180 700 1080 001 002 006 013 023 Number of coil Ordering code, block 2
Other coil versions available on request Data for operating range and class of operative range according to DIN IEC 255 Part 1-00/VDE 435 Part 205 available on request
UI UII
= Operate voltage at 20 °C after pre-energizing with UI without contact current = Maximum continuous voltage at 20 °C for Tc max = 115 °C without contact loading kI
Operating voltage limits UI and UII depend on temperature and can be calculated by:
UI tamb = kI · UI 20 °C and UII tamb =kII· UII 20 °C tamb = UI tamb = UII tamb= kI a. kII = Tc max =
Ambient temperature Minimum voltage at ambient temperature tamb Maximum voltage at ambient temperature tamb Factors (dependent on temperature), see diagram Maximum coil temperature
kII
Ambient temperature tamb
Siemens AG7
Others parts begin by 70
70-1 70-2 70-3
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