CMA4850 Crydom Co., CMA4850 Datasheet - Page 2

• Manufacturer Part Number: CMA4850
• Description: RELAY SSR SCR 50A 530V PNL MNT
• Manufacturer: Crydom Co.
• Series: CMA48r

Specifications of CMA4850

• Load Current: 50A
• Circuit: SPST-NO (1 Form A)
• Output Type: AC, Zero Cross
• Voltage - Input: 90 ~ 140VAC
• Voltage - Load: 48 ~ 530 V
• Mounting Type: Chassis Mount
• Termination Style: Screw Terminal
• Package / Case: Hockey Puck
• Control Voltage Range: 90VAC To 140VAC
• Operating Voltage Range: 48Vrms To 530Vrms
• Isolation Voltage: 4000Vrms
• Control Voltage Type: AC
• Relay Terminals: Cage Clamp
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• On-state Resistance: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

INPUT SPECIFICATIONS (1)
Description
Control Voltage Range
Maximum Reverse Voltage
Minimum Turn-On Voltage
Minimum Turn-Off Voltage
Maximum Input Current
Typical Input current
Maximum Turn-On Time [msec] (4)
Maximum Turn-Off Time [msec]
GENERAL SPECIFICATIONS
Description
Dielectric Strength, Input/Output/Base (50/60Hz)
Minimum Insulation Resistance (@ 500 VDC)
Maximum Capacitance, Input/Output
Ambient Operating Temperature Range
Ambient Storage Temperature Range
Status Indicating Display
Weight (typical)
Encapsulation
Terminals
Maximum Wire Size-Output:
Maximum Wire Size-Input:
Recommended Terminal Screw Torque Range:
1) All parameters at 25°C unless otherwise specified.
2) Off-State dv/dt test method per EIA/NARM standard RS-443, paragraph 13.11.1
3) HEAT SINKING REQUIRED, FOR DERATING curves see page 2.
4) Turn-on time for DC control random turn-on versions is 0.02msec
5) Input circuitry incorporates active current limiter.
GENERAL NOTES
17 mA @ 5 VDC
3-32 VDC
30 mA (5)
1/2 Cycle
1/2 Cycle
3.0 VDC
1.0 VDC
32 VDC
Output: 10-15 in lb (1.1-1.7 Nm)
Thermally conductive Epoxy
Input: 5-6 in lb (0.6-0.7 Nm)
AWG 12 (2.5mm)
AWG 8 (3.8mm)
Parameters
3.0 oz (86.5 g)
-40 to 125 °C
-40 to 80 °C
Green LED
4000 Vrms
Cage type
10
8 pF
9
Ohm
15 mA @ 120 Vrms
90-140 Vrms
90 Vrms
10 Vrms
10
40
-
-