SNC-R2025-501 NCC, SNC-R2025-501 Datasheet
SNC-R2025-501
Manufacturer Part Number
SNC-R2025-501
Description
Relay; 70 to 140 VAC; Solid State Power; 25 A (Output); 600 Vpeak (Max.)
Manufacturer
NCC
Datasheet
1.SNC-R2025-501.pdf
(2 pages)
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: 800-323-2593 • 630-231-5900 • FAX: 630-231-1377 • www.nationalcontrols.com
5-2
ORDERING INFORMATION
Solid State Power Relays
Model R2025
FEATURES
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The AMETEK NCC Series of Solid State
Power Relays provide a highly reliable
means of switching a variety of AC loads up
to 20 A. Snubber circuitry is included with
each unit for high dV/dt applications and
inductive loads.
significant increases in turn-on surge capa-
bility. Two input control voltage ranges are
available in either Form A (SPST-NO) or
Form B (SPST-NC) output configurations.
Heatsink, .9 °C/W, supplied with Thermal Compound and Mounting Hardware
Use of rugged output devices provides
CSA certified file #LR701222
100% functionally and surge tested
24 to 330 VAC load voltage
4000 V isolation
Optically coupled
Epoxy filled
Capable of being switched by a single
CMOS gate
Built in snubber
Capable of switching inductive loads of
0.5 power factor
UL recognized component file
#E164906
SOLID STATE RELAYS
INPUT VOLTAGE
3 to 30 VAC/DC
3 to 30 VAC/DC
7 to 140 VAC
7 to 140 VAC
ACCESSORY
OUTPUT CONFIGURATION
Normally Closed, 25 A
Normally Closed, 25 A
Normally Open, 25 A
Normally Open, 25 A
SPECIFICATIONS
ALL MODELS
Max. Load Current*: 25 A
Max. Peak Transient Voltage: 600 Vpk
Output Voltage Range: 48-300 VAC
Max. Off State Leakage Current: 7.2 mA at
300 VAC (RMS)
Operating Temp. Range: -40 to 80 °C
Storage Temp. Range: -40 to 65 °C
Dielectric Strength at 60 Hz
Between Input/Output: 4000 VAC (RMS)
Between Input/Base: 2500 VAC (RMS)
Between Output/Base: 2500 VAC (RMS)
Max. Surge Current: 370 arms, 8.3 ms
Min. Off State dV/dt (static): 500 V/µS
Thermal Resistance Junction to Case
(Point A): 1.3°C/W Tj max.=110 °C
Turn On Type: Random
SNC-R2025-507 AND SNC-R2025-517
Max. On State Voltage Drop:1.5 VAC (RMS)
Input Impedance: 1700 ohms ±5%
Turn Off Voltage: 2 VAC/DC min.
Turn On Voltage: 3 VAC/DC max.
Output Form:
SNC-R2025-507: SPST-NO
SNC-R2025-517: SPST-NC
Control Voltage Range: 3-30 VAC/DC
SNC-R2025-501 AND SNC-R2025-511
Max. On State Voltage Drop: 1.65 VAC (RMS)
Input Impedance: 56 Kohms ±5%
Turn Off Voltage: 30 VAC/DC min.
Turn On Voltage: 70 VAC/DC max.
Output Form:
SNC-R2025-501: SPST-NO
SNC-R2025-511: SPST-NC
Control Voltage Range: 70-140 VAC/DC
* See derating curves for proper heat sink requirements
PART NUMBER
ASY-HS25A-011
PART NUMBER
SNC-R2025-507
SNC-R2025-501
SNC-R2025-517
SNC-R2025-511
POINT A
W/ SADDLE
CLAMP
6-32 THRD
#8-32
2 PLCS
#6-32
2 PLCS
(13.5)
.53
National Controls
Corporatio n
(-)
R
LINE
MOUNTING SURFACE
1
4
40 AMP WITH HEATSINK
NORMALLY OPEN
(44.5)
(27.9)
24-330 VAC
OUTPUT
(25.4)
3-32 VDC
1.0 MAX
1.75
1.10
INPUT
1.00
(25.4)
MODEL No:
SNC-R2040-502
SOLID STATE
RELAY
.77
.55
WITH SADDLE
CLAMP
8-32 THRD
3 (+)
LOAD
2
.50
POINT A
.12
2 PLCS
.187 DIA.
2 PLCS
.25R
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SNC-R2025-501 Summary of contents
Page 1
... Turn Off Voltage: 2 VAC/DC min. Turn On Voltage: 3 VAC/DC max. Output Form: SNC-R2025-507: SPST-NO SNC-R2025-517: SPST-NC Control Voltage Range: 3-30 VAC/DC SNC-R2025-501 AND SNC-R2025-511 Max. On State Voltage Drop: 1.65 VAC (RMS) Input Impedance: 56 Kohms ±5% Turn Off Voltage: 30 VAC/DC min. Turn On Voltage: 70 VAC/DC max. Output Form: ...
Page 2
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. AMETEK National Controls Corp. • 1725 Western Drive • West Chicago, Illinois 60185 • Tel: ...