645RTZ425-90-280VAC STRUTHERS-DUNN, 645RTZ425-90-280VAC Datasheet - Page 2

• Manufacturer Part Number: 645RTZ425-90-280VAC
• Description: SSR, PANEL MOUNT, 480VAC, 280VAC, 25A
• Manufacturer: STRUTHERS-DUNN

Specifications of 645RTZ425-90-280VAC

• Control Voltage Range: 90VAC To 280VAC
• Operating Voltage Range: 50VAC To 480VAC
• Load Current: 25A
• Isolation Voltage: 4000Vrms
• Control Voltage Type: AC
• Relay Terminals: Screw
• Brand/series: 645RT Series
• Current, Rating: 25 A
• Voltage, Rating: 480 VAC
• Min. Load Current To Maintain On: 100 mA
• Load Voltage Range: 50 to 480 VAC
• Frequency Range: 47 to 63 Hz
• Peak Blocking Voltage: 800 to 1200 V
• Max. Off State Leakage Current (rms): 10 mA
• Maximum Turn-on Time @ 60 Hz: 8.3 mS
• Maximum Turn-off Time @ 60 Hz: 8.3 mS
• Dielectric Strength: 4000 VRMS
• Operating Temperature Range: –30 to 80°C
• Weight: 320 g
• Lead Free Status / Rohs Status: RoHS Compliant part

Ordering Code
Series
645
Switching
Triac - CODE T
Turn on
Zero cross - CODE Z
Random turn on - R
Load Voltage
480VAC - CODE 4
Maximum Load Current
10, 25, 40 (Amp)
Input Voltage
4-32VDC
Foward / Reverse Motor Control
L1
L2
L3
440VAC
F1
R1
1
F
Wire Diagram
645
2
Motor Relays
15 - 75 Amp
F2
R2
-
+
3
T
www.struthers-dunn.com
+
-
4
R
Z or R
Motor
4
3
10
(74.6)
4-32VDC
2.94
(58.4)
2.30
(47.7)
1.88
Dimensions Shown in inches & (millimeters)
[phone]
Outline Dimensions
45
40
35
30
25
20
15
10
0
(105.1)
(19.9)
(94.0)
4.14
3.73
.78
10
Derating Curve
20
30
40
(5.3)
50
.21
(.5)
.02
60
70
(23.7)
(27.9)
(28.3)
1.10
.94
1.12
80
3/18