MSO-0008P-012 NCC, MSO-0008P-012 Datasheet - Page 105

• Manufacturer Part Number: MSO-0008P-012
• Description: Socket, Relay; 8 Pin Octal
• Manufacturer: NCC
• Type: Octalr

Specifications of MSO-0008P-012

• Number Of Contacts: 8
• Time Range: 0.05 Sec. to 999 Min.
• Output Rating: 10 A @ 240 VAC Max.; 100 mA @ 5 VDC Min.
• Operating Temperature: –23°C to +55°C

AMETEK National Controls Corp. • 1725 Western Drive • West Chicago, Illinois 60185 • Tel: [phone] • 630-231-5900 • FAX: [phone] • www.nationalcontrols.com
ORDERING INFORMATION
Single-Phase Undervoltage Monitors
Models 120AZ and 240AZ
FEATURES
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LOGIC FUNCTION DIAGRAM
Undervoltage
Setpoint Range
The 120AZ and 240AZ voltage sensors
are intended for use as protection devices
for electronic equipment in the event of a
brown out condition.
Operating Logic: When the input voltage to
the module is greater than the Reset Point
voltage, the relay will be energized and the
LED will be illuminated indicating a normal
line voltage condition. If, however, the input
voltage drops below the Setpoint Voltage
selected by the potentiometer, the relay will
de-energize and the LED will turn off. The
module will remain in this state as long as
the input is less than Reset Point voltage.
Maximum Input Voltage
100% functionally tested
Form C relay output
On-board Trimpot for setpoint adjust-
ment
Circuitry completely encapsulated
Low cost protection against brownouts
Compact size
Superior transient protection
Flame-retardant and solvent-resistant
polyester thermoplastic housing
INPUT VOLTAGE RANGE
Output Relay
and LED
0 to 132 VAC 50/60 Hz
0 to 264 VAC 50/60 Hz
Reset Point
0 Volts
Set
Point
File #E65038
On
Off
UNDERVOLTAGE SETPOINT RANGE
156 to 199 VAC
78 to 99 VAC
SPECIFICATIONS
INPUT
Operating Voltage Ranges:
Model 120AZ: 0 to 132 VAC 50/60 Hz
Model 240AZ: 0 to 264 VAC 50/60 Hz
Max. Power Consumtion:
Model 120AZ: 2.6VA at 132 VAC
Model 240AZ: 4.5VA at 264 VAC
CONTROL
Adjustment: On-board Trimpot
Undervoltage Setpoint Range:
Model 120AZ: 78 to 99 VAC
Model 240AZ: 156 to 99 VAC
Reset Point Voltage:
Model 120AZ: 104 VAC
Model 240AZ: 209 VAC
Repeatability: ±0.5% for fixed conditions; ±1%
over temperature range
Voltage Sense Accuracy: ±2% at 25°C
Power Off Reset Time: 150 ms max.
OUTPUT
Type: Relay contacts, SPDT (1 form C)
Rating: 8 A max. resistive at 250 VAC and
30 VDC; 100 mA at 5 VDC minimum load current
Indication: Green LED; ON for normal condition
PROTECTION
Transient Voltage: 30 joule metal oxide varistor
Dielectric breakdown: 3000 Vrms terminal to
mounting1500 Vrms input to output
Insulation resistance: 100 megohms min.
between terminals and case
MECHANICAL
Termination: .25” x.032” male fast-on terminals
Mounting: Surface mount with one #8 screw
Life:
Mechanical: 10,000,000 cycles min.
Electrical: 100,000 cycles min.
ENVIRONMENTAL
Storage temperature: -40°C to 85°C
Operating temperature: -23°C to 55°C
Humidity: 95% relative max.
RESET POINT VOLTAGE
104 VAC
209 VAC
PART NUMBER
VNC-120AZ-341
VNC-240AZ-345
VOLTAGE MONITORS
CLEARANCE HOLE
FOR #8 SCREW
ADJ USTMENT ACCESS
85
90
UNDERVOLTAGE SETPOINT
78
UNDERVOLTAG E
National Controls
Corporation
West Chicago, IL.
60185
UNDERVOLTAGE DETECTO
Model No: VNC-120AZ-341
Range: 78-132 VAC, 2.6 VA
Contacts:
8 AMP, 1/3 HP, 120/240 VAC
50/60 HZ
SETPOIN T
95
.250 X .032 MALE
SPADE TERMINAL
99
Voltage
R
Normal
(5 PL. )
(31.75 mm)
NORMAL VOLTAGE
INDICATOR (GREEN LED)
1.25 MAX
5659/12/94
C
R
R
.885
E65489
N.C.
VOLTAGE
Input
COM .
INPUT
5-5
N.O.