Greystone Energy Systems SC Series Catalog Page

SPLIT-CORE CURRENT SWITCH

SC Series

Precision power
control/sensing

FEATURES:

• Split-Core

• Go/No Go or eld adjustable models

• Setpoint adjustment potentiometer (SC-610-200)

• Up to 200 amps input current

• Self-powered

ENERGY SYSTEMS INC

• Add-on Command relay option

Peace of mind

through reliable

current monitoring

GREYSTONE HAS AN ISO 9001 REGISTERED QUALITY SYSTEM

DESCRIPTION:

The SC Series current switch monitors line current for electrical loads such as pumps, conveyors, lighting, heaters
or fans and closes the output contacts when the trip point is exceeded. The SC-GnG-200 has a factory set trip
point of 2 Amps to provide Go/No Go status operation. The SC-610-200 has a trip setpoint that is adjustable
between 2 to 200 Amps by rotating the adjustment potentiometer.

The sensor requires no external power as it is totally powered by induction from the AC line being monitored. The
switch output is normally open and when the input current exceeds the trip setpoint the switch closes to provide
an on/o digital signal to the controller

SPECIFICATION:

Current Setpoint.............................Fixed at 2 Amps (SC-GnG-200)

2 to 200 Amps (SC-610-200)

Maximum Input Current..............200 Amps continuous

Sensor Power...................................Self-powered

Output Type .....................................Solid-state mosfet

Output Switch Action ...................Normally open

Output Switch Ratings .................30 Vac/Vdc, 500 mA Max.

Indication ..........................................Power and Status LED

(SC-610-200 Only)

Von @ 24 Vdc at 150mA ...............< 50 mV

Frequency.........................................50/60 Hz

Response Time ................................200 mS Typical

Insulation Class ...............................600 Vac, insulated conductors

Operating Temperature ...............-15 to 50 °C (5 to 122 °F)

Operating Humidity......................5 to 90% RH non-condensing

Terminal Block .................................14 to 22 AWG

Dimensions.......................................77.5 x 76 x 24.9 mm

(3.05 x 3 x 0.98 in)

Sensor Aperture..............................20.3 mm (0.8”)

Enclosure Material..........................ABS/PC, UL94 V-0

Agency Approvals..........................cULus Listed

ORDER INFORMATION:

SC-GnG-200 Go/No Go
SC-610-200 Adjustable

Ø 5 mm

0.18” (x2)

47 mm

1.85”

20 mm

0.8”

76 mm

3”

66 mm

2.6”

Status and Power

LED

(SC-610-200 Only)

Adjustment Pot

(SC-610-200 Only)

77.5 mm

3.05”

24.9 mm

0.98”

ACCESSORIES: CSR Series Command Relays

(See CSR brochure for complete specications)
(Order Separately)

CSR-112 12 Vac/dc
CSR-124 24 Vac/dc

ENERGY SYSTEMS INC

Greystone Energy Systems Inc.
150 English Drive, Moncton,
New Brunswick, Canada E1E 4G7

[phone] Fax: [phone]
North America: 1-800-561-5611
e-mail : [e-mail]
www.greystoneenergy.com

GREYSTONE HAS AN ISO 9001 REGISTERED QUALITY SYSTEM

21.1 mm

0.83”

44.5 mm

23.1 mm

0.91”

1.75”

Greystone Energy Systems Inc. is one of North America’s

largest ISO registered manufacturers of HVAC/R sensors and

transmitters for Building Automation Management Systems.

We have conscientiously established a worldwide

reputation as an industry leader by maintaining leading-

edge design technology, prompt technical support, and

a commitment to on-time deliveries. We take pride in our

Quality Management System which is ISO 9001 certied,

assuring our customers of consistent product reliability.

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