A1225-B Crydom Co., A1225-B Datasheet - Page 2

• Manufacturer Part Number: A1225-B
• Description: RELAY SSR AC 25A 140VAC PNL MNT
• Manufacturer: Crydom Co.
• Series: 1r

Specifications of A1225-B

• Circuit: SPST-NC (1 Form B)
• Output Type: AC, Zero Cross
• Load Current: 25A
• Voltage - Input: 90 ~ 280VAC
• Voltage - Load: 24 ~ 140 V
• Mounting Type: Chassis Mount
• Termination Style: Screw Terminal
• Package / Case: Hockey Puck
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• On-state Resistance: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

GENERAL NOTES
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 3.
4) Turn-on time for Random turn-on versions is 0.02 msec (DC Control Models)
5) For relays with option ”G” minimum control voltage is 4.5VDC
INPUT SPECIFICATIONS (1)
Description
Control Voltage Range
Maximum Reverse Voltage
Maximum Turn-On Voltage
Minimum Turn-Off Voltage
Typical Input Current
Nominal Input Impedance [Ohms]
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 V DC)
Maximum Capacitance, Input/Output
Ambient Operating Temperature Range
Ambient Storage Temperature Range
Weight (typical)
Encapsulation
Terminals
Recommended Terminal Screw Torque Range:
Fastons:
Single pair (up to 25A) Double pair* (50A model only) *Caution: User must connect to both pairs
( D PREFIX)
3.0 VDC (5)
3.4-20 mA
1500 Ohm
3-32 VDC
1/2 Cycle
1/2 Cycle
1.0 VDC
-32
6-32 Screws - 10 in/lbs. 8-32 & 10-32 Screws - 20 in. lbs.
Screw and saddle Clamps Furnished, mounted
Thermally conductive Epoxy
( A PREFIX)
Parameters
90-280 Vrms
-40 to 125 °C
2.0-4.0 mA
60 K Ohm
-40 to 80 °C
3 oz (86.5g)
4000 Vrms
90 Vrms
10 Vrms
10
10
40
8 pF
9
-
Ohm
( E SUFFIX)
18-36 Vrms
9.0 K Ohm
4.0 Vrms
18 Vrms
3 mA
10
40
-