RELAY SSR 18A 240VAC AC OUT QC

EZ240D18-B

Manufacturer Part NumberEZ240D18-B
DescriptionRELAY SSR 18A 240VAC AC OUT QC
ManufacturerCrydom Co.
SeriesEZ
EZ240D18-B datasheets
 


Specifications of EZ240D18-B

CircuitSPST-NC (1 Form B)Output TypeAC, Zero Cross
Load Current18AVoltage - Input3 ~ 15VDC
Voltage - Load24 ~ 280 VMounting TypeChassis Mount
Termination StyleQuick Connect - .250" (6.3mm)Package / CaseModule
Lead Free Status / RoHS StatusLead free / RoHS CompliantOn-state Resistance-
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MCTC
Solid State Temperature
Control Relay
25-90Amp
120/480 Vac
AC Output
Temperature Control/SSR in One Package
Direct J or K Internally Compensated Thermocouple Input
Four Heating Ranges Available with Burst Fire Control
Setpoint is Adjustable by Voltage or 4-20mA Control
Separate Output Enable/Disable Control
SCR Based Output Load Switching
Open Thermocouple Protection Feature
One Refrigeration Range Available with Built-In 2 Minute Short-Cycle
Protection
The Crydom MCTC is a unique self-contained state of the art basic
Temperature Control Relay that combines all the necessary functions
into one easy to set up and use standard size package. The MCTC
is ideal for temperature control users that do not need multiple
built-in options, displays, and functions that they will never use.
The MCTC requires only a single, non-regulated low current DC
source, (10-32Vdc at 32mA max.), and a type J or K thermocouple,
to be able to accurately control heater and cooling compressor
loads up to 530Vac at 90A. The unit incorporates an internally
compensated thermocouple input, 5 available temperature ranges
including an inverse function refrigeration version, with adjustable
setpoint using analog low voltage or 4-20mA inputs, separate
output enable/disable control, and built in Crydom Solid State Relay
technology for load control. With integrated zerocross burst firing,
and proportional derivative control to avoid set-point overshoot†,
the unit also includes 2 LED status indicators for visual reference of
operation and setpoint conditions.
Load Current
Thermocouple
Line Voltage
Range
Type
Range
r V
m
s
r A
m
s
MCTC2425JLA
24-280
.15-25
MCTC2450JLA
24-280
.15-50
MCTC2490JLA
24-280
.15-90
MCTC2425JHB
24-280
.15-25
MCTC2450JHB
24-280
.15-50
MCTC2490JHB
24-280
.15-90
MCTC2425JHC
24-280
.15-25
MCTC2450JHC
24-280
.15-50
MCTC2490JHC
24-280
.15-90
MCTC4825JLA
48-530
.15-25
MCTC4850JLA
48-530
.15-50
MCTC4890JLA
48-530
.15-90
MCTC4825JHB
48-530
.15-25
MCTC4850JHB
48-530
.15-50
MCTC4890JHB
48-530
.15-90
MCTC4825JHC
48-530
.15-25
MCTC4850JHC
48-530
.15-50
MCTC4890JHC
48-530
.15-90
Other ranges available
Part Number Nomenclature
Thermocouple
Line Voltage
Type
24: 180-280Vrms
J: Type J
48: 330-530Vrms
K: Type K
SERIES
MC
TC
24
25
J
Product Type
Rated Current
25: 25 Amps
TC: Temperature
50: 50 Amps
Controller
90: 90 Amps
Questions? Call or e-mail
16
Phase Angle Control/SSR in One Package
Low Voltage, Current or Potentiomer Control
Output Status Indicator (Load Open, No Voltage)
0-100% Control Range
Separate Output Enable/Disable Control
SCR Based Output Load Switching
Internal Snubber Network
The Crydom MCPC series of Proportional Control Relays
incorporate a complete phase-fired logic system and Solid
State Relay in one small industry standard package. The MCPC
uses microprocessor control relay logic, accepts a wide range
input logic power supply, provides an output load status
indicator, and five modes of analog control input along with an
Enable/Disable control.
The MCPC does not require any calibration adjustment, is
optically isolated to 4000Vrms, includes an internal snubber
network, and is available in load ratings up to 90A and 530Vac.
The Crydom MCPC series is particularly suited to applications
such as tungsten lamp dimming, vibratory feeders, universal
motor control, and resistive heating element control.
MCPC2425A
MCPC2450A
MCPC2490A
MCPC2425B
Temp.
Setup Input
MCPC2450B
Range °F
Range
MCPC2490B
MCPC2425C
MCPC2450C
V
c d
MCPC2490C
J
100 to 500
0-5
UL
MCPC4825A
J
100 to 500
0-5
UL
MCPC4850A
J
100 to 500
0-5
UL
MCPC4890A
J
300 to 700
0-7
UL
MCPC4825B
J
300 to 700
0-7
UL
MCPC4850B
J
300 to 700
0-7
UL
MCPC4890B
J
300 to 700
0-10
UL
MCPC4825C
J
300 to 700
0-10
UL
MCPC4850C
J
300 to 700
0-10
UL
MCPC4890C
J
100 to 500
0-5
UL
Other ranges available
J
100 to 500
0-5
UL
J
100 to 500
0-5
UL
J
300 to 700
0-7
UL
J
300 to 700
0-7
UL
Part Number Nomenclature
J
300 to 700
0-7
UL
J
300 to 700
0-10
UL
J
300 to 700
0-10
UL
J
300 to 700
0-10
UL
SERIES
MC
Aditional Features
E: On board
Setpoint Input
regulated 5Vdc
A: 0-5Vdc
source included,
B: 0-7Vdc
available only
C: 0-10Vdc
with Setpoint
D: 4-30mA
Input A (0-5Vdc)
L
A
E
Temp. Range
L: 100°F to 500°F, 38°C to 260°C
H: 300°F to 700°F, 149°C to 371°C
VH: 500°F to 900°F, 260°C to 482°C
EH: 700°F to 1100°F, 371°C to 593°C
R : +100°F to -100°F, +38°C to -73°C
Americas
+1 (877) 502 5500
Europe
+44 (0) 1202 606030
MCPC
Solid State Proportional
Control Relay
25-90Amp
120/480 Vac
AC Output
Load Current
Analog
Line Voltage
Input
Range
Range
Range
Vrms
Arms
Vdc
180-280
.15-25
0-5
UL
180-280
.15-50
0-5
UL
180-280
.15-90
0-5
UL
180-280
.15-25
0-7
UL
180-280
.15-50
0-7
UL
180-280
.15-90
0-7
UL
180-280
.15-25
0-10
UL
180-280
.15-50
0-10
UL
180-280
.15-90
0-10
UL
330-530
.15-25
0-5
UL
330-530
.15-50
0-5
UL
330-530
.15-90
0-5
UL
330-530
.15-25
0-7
UL
330-530
.15-50
0-7
UL
330-530
.15-90
0-7
UL
330-530
.15-25
0-10
UL
330-530
.15-50
0-10
UL
330-530
.15-90
0-10
UL
Proportion Load
Voltage Input
A: 0-5Vdc
Line Voltage
B: 0-7Vdc
12: 48-140Vrms
C: 0-10Vdc
24: 180-280Vrms
D: 4-20mA
48: 330-530Vrms
E: Internal Potenciometer
PC
24
25
C
Product Type
Rated Current
PC: Proportional
25: 25 Amps
Controller
50: 50 Amps
90: 90 Amps
sales@crydom.com
sales-europe@crydom.com