201-xxx-sp series - Mouser Electronics

Protection Relays
Voltage Monitoring Relays
201-XXX-SP SERIES
Single-phase voltage/phase monitor
Description
The 201-xxx-SP Series is an 8-pin octal-base, plug-in voltage
monitor designed to protect single-phase motors regardless of
size. The 201-100-SP is used on 95-120VAC, 50/60Hz motors to
prevent damage caused by low voltage. The 201-200-SP is used
on 190-240VAC, 50/60Hz motors. The 201-200-SP-T-9 is a pin-forpin replacement for a Time Mark® #260 Series voltage monitor.
High voltage protection is included in the 201-200-SP-T-9.
TYPICAL WIRING DIAGRAM FOR MODEL 201-SP
Wiring Diagram
WITH MOTOR CONTROL
The unique microcontroller-based voltage and voltage-sensing
circuit constantly monitors the voltage to detect harmful power
line conditions. When a harmful condition is detected, the
MotorSaver’s output relay is deactivated after a specified trip
delay. The output relay reactivates after power line conditions
return to an acceptable level and a specified amount of time has
elapsed (restart delay). The trip delay prevents nuisance tripping
due to rapidly fluctuating power line conditions.
Must use Model OT08PC socket for UL Rating!
Note: Manufacturer’s recommended screw terminal torque for the RB Series and OT Series Octal
Sockets is 12 in.-lbs.
Features & Benefits
FEATURES
BENEFITS
Proprietary
microcontroller
based circuitry
Constant monitoring of voltage to detect harmful
power line conditions, even before the motor starts
Fixed trip delay 4s
Prevents nuisance tripping due to rapidly fluctuating
power line conditions
Advanced LED indication
Provides diagnostics which can be used for
troubleshooting and to determine relay status
Compact design for 8-pin; Allows flexibility in panel installation
DIN rail or surface mount
Accessories
OT08PC 8-pin Octal Socket
Octal Socket for plug-in units. 8-pin surface &
DIN rail mountable. Rated for 10A @ 600VAC.
PIN-OUT 1 (201-XXX-SP)
(view of socket)
PIN-OUT 2 (201-200-SP-T-9)
(view of socket)
Ordering Information
MODEL
LINE VOTAGE
DESCRIPTION
201-100-SP
95-120VAC
SPDT, protects single phase motors
201-200-SP
190-240VAC
SPDT, protects single phase motors
201-200-SP-T-9
190-240VAC
SPDT, direct replacement for
Time Mark® #260 series
© 2016 Littelfuse Protection Relays & Controls
www.littelfuse.com/201xxxsp
Rev: 1-A-062716
Protection Relays
Voltage Monitoring Relays
201-XXX-SP SERIES
Specifications
Input Characteristics
Line Voltage:
201-100-SP
95-120VAC
201-200-SP, 201-200-SP-T-9 190-240VAC
Frequency 50/60Hz
Functional Characteristics
Low Voltage (% of setpoint)
Trip 90%
Reset 93%
For 201-200-SP-T-9 only:
High Voltage (% of setpoint)
Trip 110%
Reset 107%
Trip Delay Time:
High/Low Voltage Fault 4 seconds
Restart Delay Time:
After a Fault 2 seconds
After a Complete Power Loss 2 seconds
Output Characteristics
Output Contact Rating (SPDT)
Pilot Duty
480VA @ 240VAC
General Purpose
10A @ 240VAC
© 2016 Littelfuse Protection Relays & Controls
www.littelfuse.com/201xxxsp
General Characteristics
Ambient Temperature Range
Operating
-40° to 70°C (-40° to 158°F)
Storage
-40° to 80°C (-40° to 176°F)
Maximum Input Power 5W
Transient Protection (Internal) 2500V for 10 ms
Safety Marks
UL (OT08PC octal
socket required)
UL508 (File #E68520)
CE
IEC 60947-6-2
DimensionsH 44.45 mm (1.75”); W 60.325 mm (2.375”);
D 104.775 mm (4.125”) (with socket)
Weight 0.8 lb. (12.8 oz., 362.87 g)
Mounting Method
DIN rail or surface mount
(plug in to OT08PC socket)
Socket Available Model OT08PC (UL Rating 600V)
The 600V socket can be surface mounted or installed on DIN Rail.
Rev: 1-A-062716
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
Littelfuse:
201-200-SP 201-200-SP-T-9 201-100-SP

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