Greystone Energy Systems CURRENT TRANSFORMERS Catalog

CURRENT TRANSFORMERS

Precision power
monitoring

FEATURES:

• Solid core or Split-core models

• Outputs of 0 - 0.333 Vac or 0 - 5 Amp
Large selection of ranges

•

Peace of mind

through reliable

power monitoring

GREYSTONE HAS AN ISO 9001 REGISTERED QUALITY SYSTEM

SOLID CORE CURRENT

ENERGY SYSTEMS INC

The 5RL Series solid core current transformers provide a
low-amperage current output proportional to line
current and are for use in building automation and
metering applications. These low-cost current transformers
are ideal as inputs to power monitors, such as the
WHT250 and current transducers, such as the CVT100.

SPECIFICATIONS:

Primary Current........................50 thru 1000 Amps

Secondary Current...................0-5 Amps

Frequency...................................50-400 Hz

Insulation Class.........................600V, 10 kV BIL Full Wave

Terminations..............................Lead wires, 61 cm (24”), 16 AWG

Materials Of Construction.....Plastic, UL94V-1

Window Size..............................3.9 cm ( 1.56”)

Weight..........................................0.45 kg (1 lb)

Approvals....................................UL-recognized component,

File #E238872;
CSA certified, File #245941

TRANSFORMERS

5RL Series

CAUTION: Proper safety precautions must be followed

by a trained electrician during installation. It is recom­mended that the incoming power be deenergized before
installation. The current transformer must have its
secondary terminals short-circuited or the burden (load)
connected before energizing the primary circuit. For
indoor use only. Use on insulated conductor only.

DIMENSIONS:

PRODUCT SELECTION INFORMATION:

MODEL 5RL

CURRENT RATIOPART CODE

5RL-500
5RL-750
5RL-101
5RL-151
5RL-201
5RL-251
5RL-301
5RL-401
5RL-501
5RL-601
5RL-751*
5RL-801
5RL-102

* Special order only and non-returnable

50:5

75:5
100:5
150:5
200:5
250:5
300:5
400:5
500:5
600:5
750:5
800:5

1000:5

Greystone Energy Systems, Inc.

Outer dia 3.56'' (90 mm)

Window

Accuracy

Greystone Energy Systems, Inc. reserves the right to make design modications without prior notice.

dia 1.56'' (39 mm)

%

±2
±2
±2
±1
±1
±1
±1
±1
±1
±1
±1
±1
±1

VA

1.0

1.5

2.0

5.0

5.0

10.0

12.5

12.5

20.0

25.0

25.0

25.0

25.0

39 mm

1.56”

90.4 mm

3.56”

610 mm

24”

28 mm

1.1”

GREYSTONE HAS AN ISO 9001 REGISTERED QUALITY SYSTEM

PRINTED IN CANADA Copyright © Greystone Energy Systems Inc. All Rights Reserved V.01/15

SPLIT-CORE CURRENT

ENERGY SYSTEMS INC

The Model 601T split-core current transformers provide a low
amperage current output proportional to line current for use in
energy management control and metering applications, and are
ideal for use as inputs to power monitors such as the WHT250 and
current transducers such as the CVT100. These transformers are
designed to be assembled around an existing insulated conductor
without the need for dismantling the primary bus or cables. The
portion of the transformers marked "This End Removable" can be
disassembled and then reassembled around the conductors that
require current monitoring.

SPECIFICATIONS:

Primary Current........................300 thru 2000 Amps

Secondary...................................0-5 Amps

Frequency...................................50-400 Hz

Insulation Class.........................600V, 10 kV BIL Full Wave

Continuous Thermal Current

Resistor Factor..........................1.33 @ 30°C (86°F) ambient

1.0 @ 55°C (131°F) ambient

Terminations..............................Brass stud terminals with nut,

flat washer, lockwasher

Materials Of Construction.....Plastic, UL94V-1

Window Size..............................114.3 x 114.3 mm (4.5" x 4.5")

Weight.........................................0.68 kg (1.5 lb)

Approvals....................................UL-recognized component, File #E238872

CSA certified, File #245941

CAUTION: Proper safety precautions must be followed by a

trained electrician during installation. It is recommended
that the incoming power be deenergized before installation.
The current transformer must have its secondary terminals
short-circuited or the burden (load) connected before
energizing the primary circuit. For indoor use only. Use on
insulated conductor only.

PRODUCT SELECTION INFORMATION:

MODEL 601T - 114 x 114 mm (4.5" x 4.5") Window

MODEL CURRENT

601T-301
601T-401
601T-501
601T-601
601T-801
601T-102
601T-122
601T-152
601T-162
601T-202

RATIO

300:5
400:5
500:5
600:5

800:5
1000:5
1200:5
1500:5
1600:5
2000:5

ANSI METER CLASS @ 60 Hz

B0.1

B0.2

2.5 VA

5 VA

--

--

4.8

--

4.8

4.8

2.4

4.8

1.2

2.4

1.2

1.2

1.2

1.2

1.2

1.2

1.2

1.2

0.6

0.6

B0.5

12.5 VA

--

--

--

--

4.8

4.8

2.4

1.2

1.2

1.2

ACCURACY CLASS WITH

UNITY POWER FACTOR

± 1% @ 0.5 VA
± 1% @ 1.0 VA
± 1% @ 1.5 VA
± 1% @ 2.0 VA
± 1% @ 2.5 VA

± 1% @ 5.0 VA
± 1% @ 10.0 VA
± 1% @ 15.0 VA
± 1% @ 15.0 VA
± 1% @ 20.0 VA

TRANSFORMERS

DIMENSIONS:

This End
Removable

171.5 mm

6.75”

114.3mm

4.50”

H1

X1

601T Series

171.5 mm

6.75”

114.3 mm

4.50”

LABEL

Two Mounting Holes

4.8 mm (0.19”) dia

28.7 mm

1.13”

11.2 mm

0.44”

Greystone Energy Systems, Inc. reserves the right to make design modications without prior notice.

Greystone Energy Systems, Inc.

GREYSTONE HAS AN ISO 9001 REGISTERED QUALITY SYSTEM

PRINTED IN CANADA Copyright © Greystone Energy Systems Inc. All Rights Reserved V.01/15

SOLID CORE

ENERGY SYSTEMS INC

The UCT Series of solid core current transformers provide a
low voltage (0.333V) output proportional to line current.
These are often referred to as "Safe CT’s", the mV output
eliminates the need for shorting switches. The rugged
epoxy encapsulated construction comes with 8-foot
twisted leads. These low-cost current transformers are

ideal as inputs to power monitors, such as the WHT200.

SPECIFICATIONS:

Primary........................................5A to 400A, 250A to 5000A

Secondary...................................0 - 0.333 Vac

Frequency...................................50 to 10,000 Hz

Insulation Class.........................600V

Accuracy......................................±1%; Accuracy at 10% to 130%

of rated current

Lead Wires..................................2.43 m (8') twisted pair leads

Weight..........................................0.18 kg (0.4 lb)

Approvals....................................CE, UL recognized File #E96927

RoHS Statement.......................Yes

SAFE CURRENT

TRANSFORMERS

UCT Series

DIMENSIONS:

Model Dimensions mm (in)

A B C

UCT-0300

UCT-1000

UCT-1250

7.6 (0.30)

25.4 (1.0) 60.96 (2.40) 20.32 (0.80)

31.75 (1.25) 68.58 (2.70) 20.32 (0.80)

43.18 (1.70)

19.05 (0.75)

PRODUCT SELECTION INFORMATION:

MODEL UCT

PART CODE

UCT-0300-005
UCT-1000-050
UCT-1250-100
UCT-1250-150
UCT-1250-200
UCT-1250-250
UCT-1250-300
UCT-1250-400

CURRENT RATIO

5 A:0.333 Vac

50 A:0.333 Vac
100 A:0.333 Vac
150 A:0.333 Vac
200 A:0.333 Vac
250 A:0.333 Vac
300 A:0.333 Vac
400 A:0.333 Vac

Greystone Energy Systems, Inc. reserves the right to make design modications without prior notice.

2.43 m
8”

A

B

C

Greystone Energy Systems, Inc.

GREYSTONE HAS AN ISO 9001 REGISTERED QUALITY SYSTEM

PRINTED IN CANADA Copyright © Greystone Energy Systems Inc. All Rights Reserved V.01/15

SPLIT-CORE

ENERGY SYSTEMS INC

The SCT Series of current transformers provides a low-voltage
(0-0.333 V) output proportional to line current and can be
used in conjunction with the WHT200 to monitor electrical
power systems. Often referred to as "Safe CTs," the mV
output of these current transformers eliminates the need for
shorting switches, and their split-core design makes them
easy to install.

SPECIFICATIONS:

Primary Current........................5 thru-1500A

Secondary Voltage..................0-0.333 Vac, 0% to 100% rated current

Frequency...................................50-400 Hz

Insulation Class.........................600V

Accuracy......................................±1%, (10% to 130% rated current)

Lead Wires..................................2.44 m (8') twisted pair leads, 22 AWG

Weight..........................................0.45 kg (1 lb) maximum

Approvals....................................UL-recognized component,

File #E96927 CE

RoHS Statement.......................Yes

SAFE CURRENT

TRANSFORMERS

SCT Series

DIMENSIONS:

Model Dimensions mm (in)

SCT-0750

SCT-2000

A

51 (2.0)

120.7 (4.75)

B

53 (2.1)

127 (5)

C

15 (0.61)

30.5 (1.2)

D

19 (0.75)

50.8 (2)

PRODUCT SELECTION INFORMATION:

MODEL SCT

PART CODE

SCT-0750-005
SCT-0750-010
SCT-0750-020
SCT-0750-030
SCT-0750-050

SCT-0750-070
SCT-0750-0100
SCT-0750-0150
SCT-0750-0200

SCT-2000-100

SCT-2000-200

SCT-2000-400

SCT-2000-600

SCT-2000-800
SCT-2000-1000
SCT-2000-1200
SCT-2000-1500

CURRENT RATIO

5 A:0.333 Vac

10 A:0.333 Vac
20 A:0.333 Vac
30 A:0.333 Vac
50 A:0.333 Vac
70 A:0.333 Vac

100 A:0.333 Vac
150 A:0.333 Vac
200 A:0.333 Vac
100 A:0.333 Vac
200 A:0.333 Vac
400 A:0.333 Vac
600 A:0.333 Vac

800 A:0.333 Vac
1000 A:0.333 Vac
1200 A:0.333 Vac
1500 A:0.333 Vac

A

D

This End
Removable

D

B

2.44 m
8’

C

Greystone Energy Systems, Inc. reserves the right to make design modications without prior notice.

Greystone Energy Systems, Inc.

GREYSTONE HAS AN ISO 9001 REGISTERED QUALITY SYSTEM

PRINTED IN CANADA Copyright © Greystone Energy Systems Inc. All Rights Reserved V.01/15