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參數(shù)資料
| 型號： | SV250230 |
| 文件頁數(shù)： | 2/3頁 |
| 文件大小： | 65K |
| 代理商： | SV250230 |
2
Specifications are subject to change without notice (25.06.99)
Mode of Operation
Max. and/or min. control of
solid, fluid or granulated
substances,
gravel, sugar or chemicals.
e.g.
sand,
SV 150/250: Relay control of
DISCHARGING
SV 160/260: Relay control of
CHARGING
Example 1
The diagram shows the level
control connected as max.
and min. control, i.e. registra-
tion of 2 levels during charg-
ing (discharging).
The relay releases (operates)
when the max. sensor is in
contact with the substance,
provided that the min. sensor
is immersed. The relay oper-
ates (releases) when the min.
sensor is no longer in contact
with the substance.
Example 1
The diagram shows the level
control connected as max. or
min. control, i.e. registration
of 1 level during charging (dis-
charging).
The relay releases (operates)
when the sensor is in contact
with the substance.
SV 150/250, SV 160/260
Output Specifications
SV150/SV160
SV250/SV260
Output
Rated insulation voltage
SPDT relay
250 VAC (rms)
(cont./elec.)
μ (micro gap)
10 A/250 VAC (2500 VAC)
1 A/250 VAC (250 W)
10 A/25 VDC (250 W)
2.5 A/230 VAC
5 A/24 VDC
≥
5 x 10
7
operations
≥
10
5
operations
≤
7200 operations/h
DPDT relay
250 VAC (rms)
(Cont./elec., cont./cont.)
μ (micro gap)
8 A/250 VAC (200 VA)
0,4 A/250 VDC (100 W)
4 A/25 VDC (100 W)
2.5 A/230 VAC
5 A/24 VDC
≥
5 x 10
7
operations
≥
10
5
operations
≤
7200 operations/h
Contact ratings
(Ag-CdO)
Resistive loads
AC 1
DC 1
or
Small inductive loads
AC 15
DC 13
Mechanical life
Electrical life
Operation frequency
Insulation voltages
Rated insulation voltage
AC
≥
2.0 kVAC (rms)
(cont./elect.)
None
4 kV (1.2/50 μs)
(cont./elect.) (IEC 60664)
800 V
≥
2.0 kVAC (rms)
(cont./elect.)
None
4 kV (1.2/50 μs)
(cont./elect.) (IEC 60664)
800 V
DC
AC
Rated impulse withstand voltage
DC
Wiring Diagrams
Example 1: Two levels max./min.
Example 2: One level
Power Supply
Power Supply
Max. or Min.
Min.
Max.
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