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부품번호 | V23057 기능 |
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기능 | Card Relay | ||
제조업체 | Siemens | ||
로고 | |||
전체 8 페이지수
Card Relay E (KRE)
V23057
PCB relay for DC voltage,
neutral, monostable
Features
q Used as a switching element for electrical separation
between low-power control circuits and power load
circuits
q Clearance/creepage distances between winding and
contact ≥ 4 mm (A/B version, make contact or change-
over contact) or ≥ 8 mm (C/D version, make contact or
break contact)
q Mechanical and electrical characteristics comply with the
“Rules for electrical relays in power installations” (VDE
0435/9.72)
q Used for safe electrical insulation in the following appli-
cations
– open and closed-loop control equipment for domestic
use (VDE 0631)
– electronic equipment for domestic use
(VDE 0860)
q Suitable for fully automated processing
Typical applications
q Machine tool control
q Interface modules
q Timer relays
q Elevator controls
Design
– Flat or upright versions
with 1 changeover contact
or
1 make contact
or
1 break contact
– Changeover contact assembly with single or double con-
tacts
– For printed circuit assembling
– Immersion cleanable
Approvals
VDE
VDE
Mark of conformity 5146
SEV 91.1 12262.04
CSA File LR 89731
UL File E 48393
Siemens AG3
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
A101 A102
1 change. 1 make
A103
1 break
A201 A202 A203
1 change. 1 make 1 break
Single contacts
A401 A402
1 change. 1 make
A403
1 break
Ordering code, block 3/
No. of contacts and type/
contact assembly
B101
1 change.
–
–
– B201 –
– B401
– 1 change.
–
– 1 change.
Double contacts
–
–
–
–
Contact material
AgNi0,15
gold-flashed
AgNi20
AgCdO
Max. continuous current
at max. ambient temperature
8A
Inrush current
(max. 4 s for 10% duty cycle)
15 A
Maximum switching voltage
440 V~
300 V–
Maximum switching capacity
AC voltage
DC voltage
2000 VA
See load limit curve
Recommended for loads >
1 mA, 6 V–
100 mA, 12 V~/V–
500 mA, 12 V~
Contact resistance
(initial value)/measuring
current/driver voltage
≤ 100 mΩ/100 mA/6 V
≤ 100 mΩ/100 mA/12 V
≤ 100 mΩ/1A/24 V
Note:
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.
6
Curve 1 ––––––– Contact material silver,
gold-flashed
Curve 2 – – – – – Contact material
silver cadmium oxide
Siemens AG
4페이지 Card Relay E (KRE)
Ordering code
Block 1
Data position 1 2 3 4 5 6
V2 3 0 5 7
Block 2
7 8 9 10 11
0
Block 3
12 13 14 15
Identifier for
Card Relay E (KRE)
Design
A = flat with clearances/creepage dist. ≥ 4 mm (changeover contact or make contact)
B = upright with clearances/creepage dist.≥ 4 mm (changeover contact or make contact)
C = flat with clearances/creepage dist. ≥ 8 mm (make contact or break contact)
D = upright with clearances/creepage dist.≥ 8 mm (make contact or break contact)
Version
0 = Standard
Coil number
001 = 6 V– nominal voltage
002 = 12 V–
006 = 24 V–
013 = 48 V–
023 = 60 V–
Type of contact
A = Single contact
B = Double contact (for changeover contact only)
Contact material
1 = AgNi0,15, gold-flashed
2 = AgNi20
4 = AgCdO
Contact arrangement
01 = 1 changeover contact
02 = 1 make contact
03 = 1 break contact
Ordering example: V23057-B0006-A101
Card Relay E, upright, with clearances/creepage distancesŠ ≥ 4 mm, with 1 changeover contact (single
contact), contact material AgNi0,15, gold-flashed, coil 24 V nominal voltage
Siemens AG9
7페이지 | |||
구 성 | 총 8 페이지수 | ||
다운로드 | [ V23057.PDF 데이터시트 ] |
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DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |