A4850 Crydom Co., A4850 Datasheet - Page 4

• Manufacturer Part Number: A4850
• Description: RELAY SSR 50A 480VAC AC
• Manufacturer: Crydom Co.
• Series: A48r

Specifications of A4850

• Termination Style: Screw Terminal
• Circuit: SPST-NO (1 Form A)
• Output Type: AC, Zero Cross
• Load Current: 50A
• Voltage - Input: 90 ~ 280VAC
• Voltage - Load: 80 ~ 530 V
• Mounting Type: Chassis Mount
• Package / Case: Hockey Puck
• Load Voltage Rating: 530 V
• Load Current Rating: 50 A
• Mounting Style: Panel
• Relay Type: Solid State
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• On-state Resistance: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: CC1094

-10
AVAILABLE OPTIONS
APPROVALS
FastFax Document No.
SERIES A48/D48
Rev. 111003
PAGE 2 OF 3
UL
CSA LR81689
VDE 10143 UG
F
H
Crydom Heat Sinks offer excellent
thermal management and are per-
fectly matched to the load current
ratings of Crydom panel mount
relays. Request Crydom’s Heat Sink
specification sheet for all the details.
Random Turn-On (AC & DC Control)
Phase Controllable (DC Control)
Example: D4890-10
Faston Terminals (Up to 25 Amp Models)
Example: D4850F
E116949
Heat Transfer Pad (Attached)
Example: D4850H
Screw Torque Requirements:
6-32 Screws - 10 in. lbs.,
8-32 and 10-32 Screws - 20in. lbs.
(Screws dry without grease.)
Fastons:
Single pair (up to 25A)
Double pair* (up to 50A).
*Caution: User must connect to both pairs
GENERAL SPECIFICATIONS
Dielectric Strength 50/60Hz Input/Output/Base
Insulation Resistance (Min.) @ 500 Vdc
Max. Capacitance Input/Output
Ambient Operating Temperature Range
Ambient Storage Temperature Range
MECHANICAL SPECIFICATIONS
Weight: (typical)
Encapsulation:
Terminals:
For recommended applications and more information contact:
USA: Sales Support [phone] Tech Support [phone] FAX [phone]
Crydom Corp, 2320 Paseo de las Americas, Ste. 201, San Diego, CA 92154
Email: [e-mail] WEB SITE: http://www.crydom.com
UK: [phone] • FAX [phone] Crydom International Ltd., 7 Cobham
Road, Ferndown Industrial Estate, Ferndown, Dorset BH21 7PE, Email: [e-mail].
GERMANY: [phone]
BASE PLATE
.125 (3.2)
BASE PLATE
.125 (3.2)
MOUNTING
HOLE/SLOT
0.17 (4.3) DIA.
MOUNTING
HOLE/SLOT
0.17 (4.3) DIA.
(47.5)
(47.5)
1.87
1.87
All dimensions are in inches (millimeters)
1
--
4
1
--
4
© 2003 CRYDOM CORP, Specifications subject to change without notice.
SOLID-STATE RELAY
SOLID-STATE RELAY
(25.4)
(45.7)
(45.7)
(27.9)
(11.4)
(25.4)
OUTPUT
1.00
1.80
(27.9)
(11.4)
1.00
1.80
1.10
INPUT
OUTPUT
1.10
INPUT
.45
.45
Screws and Saddle Clamps Furnished, Unmounted
S
+
2
3
+
3
2
eries
(43.2)
(43.2)
1.70
1.70
6-32 TERMINAL
(2 PLACES)
12-90A
Thermally Conductive Epoxy
(58.4)
2.30
(58.4)
FASTON
TERMINAL
.187 X .032
(2 PLCS.)
2.30
FASTON TERMINAL
.250 X .032 (2 PLCS.)
3.0 oz. (86.5g)
8-32 TERMINAL
mp
-40 to 125˚C
(2 PLACES )
-40 to 80˚C
4000 Vrms
A48
10
• 480 V
8 pF
.87 REF.
9
(22.9)
(22.9)
(22.2)
(19.8)
(19.8)
.90
Ohm
.90
.78
.78
ac
,
- AC OUTPUT
D48