參數(shù)資料
型號： MCSS2490ES
廠商： CRYDOM CORP
元件分類： 繼電器，輸入/輸出模塊
中文描述： TRIGGER OUTPUT SOLID STATE RELAY, 4000 V ISOLATION-MAX
封裝： PLASTIC PACKAGE-4
文件頁數(shù)： 1/5頁
文件大小： 351K
代理商： MCSS2490ES
2007 Crydom Inc., All Rights Reserved.
Specifications are subject to change without prior notice. Crydom is a registered trademark of Silicon Power Corporation.
CrydomMCS_L1307.pdf page 1 of 4
series MCS
25-90Amp - 120/480 Vac - AC OUTPUT
The MCST, MCSP and MCSS series of controls is
designed to provide adjustable surge reducing
soft-start and soft-stop control for any load which
would benefit from a gradual application or
shutdown of power, and provide Crydom SSR
switching within one package.
The MCS Controls are available with either soft-
start, or soft-stop functions separately, or as a
combined
soft-start/soft-stop
control.
With
adjustable ramp times from 100ms to 10 seconds in
two ranges, these controls are ideal for reducing
starting current surges in motors, in preventing
saturation when switching transformers, or in
reducing reverse EMF surges when de-energizing
large inductive loads. Incorporating 4000 volt
isolation from input to output, the MCS series
allows real time adjustment of the ramp rates from
a remote source using analog voltage or current
control. Once the desired ramp rate is set using
the analog input, a simple digital signal applied to
the ON/OFF control input will operate the control.
The MCS is also available with a built-in
potentiometer for use where remote or continuous
adjustment is not needed.
> Soft-Start/Stop Controller and SSR in One Package
> Microcontroller Based Technology
> Adjustable Ramp Rates
> Low Voltage, 4-20mA, or Potentiometer Control
> LED Status Indicator
> SCR Based Output Load Switching
> Built-In Internal Snubber
GENE RAL SPECI FIC ATI ON S
Dielectric Strength 50/60Hz, Input/Output/Base
4000 Vrms
Insulation Resistance (Min.) @ 500 Vdc
109 Ohm
Max. Capacitance Input/Output
10 pF
Ambient Operating Temperature Range
-20 to 80°C
Ambient Storage Temperature Range
-40 to 125°C
ME CH AN I CAL SPECI FIC ATI ON S
Weight: (typical)
3.0 oz. (86.5g)
Encapsulation
Thermally Conductive Epoxy
Terminals - Power
Screws and Saddle Clamps Furnished, Unmounted
Control
Barrier Strip Screw Terminals
Voltage Suffix
OUTP UT SPE CI FIC ATIO N S
12
24
48
Operating Voltage (47-63 Hz) [Vrms]
48-140
180-280
300-530
Transient Overvoltage [Vpk]
400
600
1200
Max. Off-State Leakage Current @ Rated Voltage [mA]
5
7
12
Power Factor (Min.) with Max. Load
0.5
Maximum Voltage Drop (100% On) [Vpk]
1.6
Minimum Off-State dv/dt [V/sec]
200
Current Suffix
25 Amp
50 Amp
90 Amp
Max. Load Current [Arms]
25
50
90
Min. Load Current (mArms)
150
Max. Surge Current (16.6ms) [Apk]
250
625
1200
Thermal Resistance Junction to Case (RJC) [°C/W]
1.02
0.63
0.28
Maximum I2t for Fusing, (8.3 msec.) [A2s]
260
1620
6000
ST
SP
SS
Max. Turn-On Time High Level P3
Adjustable
1/2 Cycle
Adjustable
Max. Turn-Off Time High Level P3
1/2 Cycle
Adjustable Adjustable
INPUT SPECIFICATIONS*
Minimum
Typical
Maximum
DC Voltage Supply Range [Vdc] [P1]
8
12
32
Input Current [mA]
28
30
Control Must Operate Voltage “ON” [Vdc][P3]
5
32
Control Must Release Voltage “OFF” [Vdc][P3]
0
4
Input Current [mA] [P3]
0
2.6
Analog Range Option A [Vdc][P4]
0.5
5
Analog Range Option B [Vdc][P4]
1.25
7
Analog Range Option C [Vdc][P4]
2
10
Analog Range Option D [mA][P4]
4
20
Nominal Input Impedance Option A,B,C [Ohms][P4]
20K
Nominal Input Impedance Option D [Ohms][P4]
220
*Voltages are reference to GND (Ground = 0Vdc) P2
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