Delta MCS-1800 Specifications download pdf (Page 25)

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Secondary 0-5A

Frequency 50-400 Hz

Terminations Brass stud terminal with nut, ﬂat

washer, lockwasher

Materials Of Construction

Plastic, UL94V-1

Insulation Class 600V, 10 kV BIL

Continuous Thermal Current

Resistor Factor 1.33 @ 30°C ambient (86°F) 1.0 @

55°C ambient (131°F)

Window Size 4.1" x 7.1" (10.4 x 18.0 cm),

4.1" x 11.7" (10.4 x 29.7 cm)

Weight 8 lb (3.6 kg)

Approvals UL-recognized component,

File #E238872; CSA certiﬁed,

File #245941

Warranty 1 year

SPLIT-CORE CURRENT TRANSFORMERS

500T, 501T

0.75 (1.91)

Four

Mounting

Holes

0.31" (0.79)

dia

LABEL

0.44

(1.12)

1.63

(4.14)

THIS END REMOVABLE

500T

4.1 (10.4)

6.4 (16.3)

7.3 (18.5)

7.1 (18.0)

10.0 (25.4)

10.9 (27.7)

501T

4.1 (10.4)

6.4 (16.3)

7.3 (18.5)

11.7 (29.7)

14.5 (36.8)

15.4 (39.1)

DIMENSIONS

MODEL

(cm)

DESCRIPTION

Model 500T and 501T Split-Core Current Transformers

provide a low-amperage current output proportional to line

current and are for use in energy management control and

metering applications. These transformers are ideal for

use as inputs to power monitors such as the EnGenius™

and current transducers such as Models 4CTV and 4CMA.

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.

FEATURES

• 5A secondary

• Split-core construction for easy installation

• Brass stud terminals #8-32 with one ﬂat washer,

lockwasher, and regular nut

DIMENSIONS

SPECIFICATIONS

ORDERING INFORMATION

ACCURACY CLASS

WITH UNITY

POWER FACTOR

MODEL 500T - 4.1" x 7.1" (10.4 x 18.0 cm) Window

CURRENT

RATIO

300:5

400:5

500:5

600:5

750:5

800:5

1000:5

1200:5

1500:5

1600:5

2000:5

2500:5

3000:5

4000:5

B0.1

2.5 VA

–

4.8

2.4

1.2

0.6

0.3

B0.2

5 VA

–

4.8

2.4

1.2

0.6

B0.5

12.5 VA

–

2.4

1.2

0.6

ANSI METER CLASS @ 60Hz ACCURACY CLASS

WITH UNITY

POWER FACTOR

MODEL 501T - 4.1" x 11.7" (10.4 x 29.7 cm) Window

MODEL

501T-102

501T-122

501T-152

501T-202

501T-252

501T-302

501T-352

501T-402

CURRENT

RATIO

1000:5

1200:5

1500:5

2000:5

2500:5

3000:5

3500:5

4000:5

B0.1

2.5 VA

2.4

1.2

0.6

0.3

B0.2

5 VA

4.8

2.4

1.2

0.6

B0.5

12.5 VA

–

2.4

1.2

0.6

ANSI METER CLASS @ 60Hz

Example: 500T-102 Split-core current transformer

with a current ratio of 1000:5 and a window

size of 4.1" x 7.1" (10.4 x 18.0 cm)

MODEL

500T-301

500T-401

500T-501

500T-601

500T-751

500T-801

500T-102

500T-122

500T-152

500T-162

500T-202

500T-252

500T-302

500T-402

±1% @ 7.5 VA

±1% @ 10.0 VA

±1% @ 12.5 VA

±1% @ 15.0 VA

±1% @ 25.0 VA

±5% @ 1.5 VA

±3% @ 2.5 VA

±2% @ 2.5 VA

±1% @ 4.0 VA

±1% @ 5.0 VA

±1% @ 7.5 VA

±1% @ 10.0 VA

±1% @ 12.5 VA

±1% @ 15.0 VA

±1% @ 25.0 VA

500T

(shown with end removed)

CAUTION: Proper safety precautions must be followed

by a trained electrician during installation. It is

recommended that the incoming power be de-energized

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 conductors only.

March 2014

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Delta MCS-1800 Specifications Page 25

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