Delta MCS-1800 Specifications download pdf (Page 42)

NEW!

POWER MONITORING & PROTECTION

952

NEW!

POWER MONITORING & PROTECTION

WHEN YOU NEED IT RIGHT, RIGHT NOW, CALL KELE.

kele.com888-397-5353 USA

CURRENT TRANSDUCERS

A/CT, A/SCT SERIES

Supply Voltage

A/CTA, A/SCTA 12 to 30 VDC

A/CTE, A/CTV,

A/SCTE, A/SCTV Induced from monitored conductor

Supply Current

A/CTA, A/SCTA 36 mA maximum

Frequency

A/CTA, A/SCTA 30 to 60 Hz

A/CTE, A/CTV,

A/SCTE, A/SCTV 50 to 600 Hz

Output

A/CTA, A/SCTA 4-20 mA, 2-wire, loop-powered

A/CTE, A/SCTE 0-5 VDC

A/CTV, A/SCTV 0-10 VDC

Output Impedance

A/SCTA 700 @ 24 VDC

A/SCTA-VFD 700 @ 24 VDC

Maximum Sensing Current Voltage

600 VAC

Isolation Rating 2200 VAC

Accuracy

A/CTA, A/SCTA ±0.5%

A/CTE, A/CTV,

A/SCTE, A/SCTV ±1%

Operating Temperature 5° to 104°F (-15° to 40°C)

VFD models 32° to 104°F (0° to 40°C)

Operating Humidity 0 to 95% (non-condensing)

Mounting DIN rail size 35 mm

Window Size 0.75", accepts up to 350 MCM cables

Weight 0.24 lbs (0.109 kg)

Approvals UL listed, File #E309723, CE

Warranty 5 years, limited

RoHS Statement Ye s

Enclosure Rating UL94-5VB

DESCRIPTION

Current sensors monitor the current ﬂowing to electrical equipment.

The magnitude of the analog output signal is proportional to the

current ﬂow through the wire. The A/CT series offers solid-core

sensors with 4-20mA, 0-5VDC, or 0-10VDC outputs. The A/SCT

series offers split-core sensors for retroﬁt applications with the same

available outputs. Sensors are available with various input current

ranges from 5 to 250 amps. True RMS models make monitoring of

VFD applications a snap.

FEATURES

• Available in solid-core or split-core

• 5 VDC, 10 VDC or 4-20mA outputs

• Voltage output models are self-

powered

• Integral DIN rail mount

• True RMS versions for VFD

applications

SPECIFICATIONS

A/CT

A/SCT

ORDERING INFORMATION

DIMENSIONS

MODEL DESCRIPTION

A/CTA-5 Solid-core, loop-powered current sensor, 0-5A input, 4-20 mA output

A/CTA-50 Solid-core, loop-powered current sensor, 0-10/20/50A input, 4-20 mA output

A/CTA-250 Solid-core, loop-powered current sensor, 0-100/200/250A input, 4-20 mA output

A/CTA-50-VFD Solid-core, loop-powered true RMS current sensor, 0-10/20/50A input, 4-20 mA output

A/CTA-250-VFD Solid-core, loop-powered true RMS current sensor, 0-100/200/250A input, 4-20 mA output

A/SCTA-5 Split-core, loop-powered current sensor, 0-5A input, 4-20 mA output

A/SCTA-50 Split-core, loop-powered current sensor, 0-10/20/50A input, 4-20 mA output

A/SCTA-200 Split-core, loop-powered current sensor, 0-100/150/200A input, 4-20 mA output

A/SCTA-50-VFD Split-core, loop-powered true RMS current sensor, 0-10/20/50A input, 4-20 mA output

A/SCTA-200-VFD Split-core, loop-powered true RMS current sensor, 0-100/150/200A input, 4-20 mA output

A/CTE-50 Solid-core, self-powered current sensor, 0-10/20/50A input, 0-5 VDC output

A/CTE-250 Solid-core, self-powered current sensor, 0-100/200/250A input, 0-5 VDC output

A/CTV-50 Solid-core, self-powered current sensor, 0-10/20/50A input, 0-10 VDC output

A/CTV-250 Solid-core, self-powered current sensor, 0-100/200/250A input, 0-10 VDC output

A/SCTE-50 Split-core, self-powered current sensor, 0-10/20/50A input, 0-5 VDC output

A/SCTE-250 Split-core, self-powered current sensor, 0-100/200/250A input, 0-5 VDC output

A/SCTV-50 Split-core, self-powered current sensor, 0-10/20/50A input, 0-10 VDC output

A/SCTV-250 Split-core, self-powered current sensor, 0-100/200/250A input, 0-10 VDC output

2.84

(7.2)

0.50 (1.3)

Ø0.22

(0.6)

Typ.

Top View

0.76

(1.9)

0.74

(1.9)

3.33 (3.8)

1.38 (3.5)

0.14

(0.4)

(cm)

3.38 (8.6)

1.38 (3.5)

0.14

(0.4)

Ø0.78

(2.0)

2.84

(7.2)

0.40 (1.0)

Ø0.21

(0.5)

Typ.

Top View

A/SCTA, A/SCTE, A/SCTVA/CTA, A/CTE, A/CTV

March 2014

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Delta MCS-1800 Specifications Page 42

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