SNC-R2025-501 NCC, SNC-R2025-501 Datasheet - Page 2

• Manufacturer Part Number: SNC-R2025-501
• Description: Relay; 70 to 140 VAC; Solid State Power; 25 A (Output); 600 Vpeak (Max.)
• Manufacturer: NCC

Specifications of SNC-R2025-501

• Current, Leakage, Off-state: 7.2 mA @ 300 VAC (RMS)
• Current, Surge: 370 A (RMS) (Max.)
• Dielectric Strength: 4000 VAC (RMS) between Input⁄Output, 2500 VAC (RMS) between Input⁄Base, 2500 VAC (RMS) between Output⁄Base
• Dimensions: 1.75 in. L x 1.0 in. W x 2.25 in. H
• Impedance, Input: 56 Kiloohms, +⁄- 5%
• Resistance, Thermal, Junction To Case: 1.3 °C⁄W
• Temperature, Ambient, Maximum: +80 °C
• Temperature, Ambient, Minimum: -40 °C
• Transient Overvoltage: 600 Vpeak (Max.)
• Current Rating: 25 A Max.
• Output Voltage: 48-300 VAC
• Leakage Current: 7.2 mA @ 300 VAC (RMS)
• Turn-on Type: Random

AMETEK National Controls Corp. • 1725 Western Drive • West Chicago, Illinois 60185 • Tel: [phone] • 630-231-5900 • FAX: [phone] • www.nationalcontrols.com
Heat Sink Data
Heat sinks for derating curves are 1/8” thick
aluminum with thermal compound between
the mounting surface and solid state relay
mounting plate.
25
20
15
10
5
0
20
30
Ambient Temp. (C)
40
4.312
4.75
50
.312 TYP
2.156
2.375
60
70
80
SOLID STATE RELAYS
80
60
40
20
0
0
.40 TYP
5
Load Current (amps RMS 60Hz)
3.935
2.155
10
15
20
5-3
25