HD4850-10 Crydom Company, HD4850-10 Datasheet - Page 5

• Manufacturer Part Number: HD4850-10
• Description: Relay; SSR; Random Turn-On; SPST-NO; Cur-Rtg 50A; Ctrl-V 3-32DC; Vol-Rtg 48-530AC
• Manufacturer: Crydom Company

Specifications of HD4850-10

• Brand/series: HD Series
• Capacitance: 8 pF
• Contact Form: SPST-NO
• Current, Rating: 50 A
• Current, Surge, Non-repetitive Peak: 625 A (Max.)
• Dielectric Strength: 4000 V (RMS)
• Dimensions: 1.80 in. L x 0.90 in. W x 2.30 in. H
• Function: Random Turn-On
• Mounting Type: Panel
• Number Of Pins: 4
• Over-voltage, Transient: 1200 V
• Relay Type: Solid State
• Standards: UL, CSA, VDE, CE
• Temperature, Operating, Maximum: +80 °C
• Temperature, Operating, Minimum: -40 °C
• Termination: Saddle Clamp
• Voltage, Control: 32 VDC
• Voltage, Rating: 530 VAC
• Lead Free Status / Rohs Status: RoHS Compliant part

AVAILABLE OPTIONS
SERIES HA/HD.
REV. 100107
PAGE 2 OF 4
APPROVALS
UL
CSA LR81689
VDE 10143 UG
E
F
G
P
-10
H
Ordering System: Combination of the
suffixes should be made in the following order:
EFPG-10.
Example: HA4850EFPG-10
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.
E116949
Heat Transfer Pad (Attached)
Example: HD4890H
Input Status LED.
Agencies Approval Pending
Example: HD4850G
Note: Control Voltage Range 4.5-32 Vdc
24 VAC Input (18-36 Vac)
Example: HA4825E
Faston Terminals (Up to 50 Amp Models)
Example: HD4850F
Random Turn-On (AC & DC Control)
Phase Controllable (DC Control)
Example: HD4890-10
Internal Overvoltage Protection.
Relay Will Self Trigger Between
900-1200 Vpk. Not Suitable For
Capacitive Loads.
Agencies Approval Pending.
Example: HD4825P
for DC Control Models.
Screw Torque Requirements:
6-32 Screws - 10 in. lbs. (1.1 Nm),
8-32 and 10-32 Screws - 20in. lbs. (2.2 Nm)
(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
Insulation Resistance (Min.) @ 500 Vdc
Max. Capacitance Input/Output
Ambient Operating Temperature Range
Ambient Storage Temperature Range
MECHANICAL SPECIFICATIONS
Weight: (typical)
Encapsulation:
Terminals:
50/60Hz Input/Output/Base
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.
Screws and Saddle Clamps Furnished, Unmounted
(47.5)
(47.5)
1.87
1.87
All dimensions are in inches (millimeters)
© 2007 CRYDOM Inc., Specifications subject to change without notice.
1
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4
Series
1
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4
12-90Amp • 480 Vac - AC OUTPUT
Thermally Conductive Epoxy
(25.4)
(45.7)
OUTPUT
(45.7)
(27.9)
(11.4)
(25.4)
1.00
1.80
(11.4)
INPUT
(27.9)
OUTPUT
1.80
1.10
1.00
1.10
.45
INPUT
.45
3.0 oz. (86.5g)
2
+
3
2
+
3
-40 to 125°C
-40 to 80°C
4000 Vrms
10
(43.2)
(43.2)
1.70
9
8 pF
1.70
6-32 TERMINAL
(2 PLACES)
HA, HD
Ohm
(58.4)
2.30
FASTON
TERMINAL
.187 X .032
(2 PLCS.)
(58.4)
2.30
FASTON TERMINAL
.250 X .032 (2 PLCS.)
8-32 TERMINAL
(2 PLACES )
.87 REF.
(22.9)
(22.9)
(19.8)
(22.2)
.90
(19.8)
.78
.90
.78