MODEL: CLSD

CLSD SPECIFICATIONS

ES-9299 Rev.4 Page 1/3

http://www.m-system.co.jp/

CLAMP-ON CURRENT SENSOR

(1A output)

Functions & Features

•Easy-to-install, spring-loaded, clamp-on type current

sensor

•Over-voltage clamp element for safety in open circuit

•1 A output

MODEL: CLSD–[1]-[2]-1

ORDERING INFORMATION

• Code number: CLSD-[1]-[2]-1

Specify a code from below for each of [1] and [2].

(e.g. CLSD-A-15-1)

Special specifications are possible. Consult factory.

(Input: 100 to 2000 A, Output: 1 A or Input: 500 to 2000 A,

Output: 5 A)

[1] INTERNAL DIAMETER

A: 24 (Select 15 or 20 for Input suffix code.)

B: 36 (Select 30 or 40 for Input suffix code.)

C: 60 ( Select 80 or 100 for Input suffix code.)

D: 100 (Select 200 for Input suffix code.)

[2] INPUT

15: 150 A

20: 200 A

30: 300 A

40: 400 A

80: 800 A

100: 1000 A

200: 2000 A

OUTPUT

Current

1: 1 A

CAUTION

Before you remove the sensor module or mount it, turn off

the input signal for safety. While the line is alive, the

module’s cores, attracted to each other, may be hard to

separate.

RELATED PRODUCTS

AC current, watt, power factor transducers with 1 A input

•CT input module (model: R3-CT4)

•Multi power input module (model: R3-WT1)

•AC power input module (model: R3-WT4)

•AC current transducer (model: 14CE)

•AC current transducer (model: LTCE)

•CT transmitter (model: CT)

•CT transmitter (model: KCE)

•CT transmitter (model: M2CE)

•CT converter (model: M8CT)

•CT transmitter (model: M5CT)

•Multi power monitor (model: 53U, 54U, 54UC, 54UL)

GENERAL SPECIFICATIONS

Construction: Clamp

Housing material: Flame-resistant resin (black)

Output clamp voltage: ±1.4 Vp-p

INPUT SPECIFICATIONS

Max. working voltage: 480 V AC (primary side)

Overload capacity: 120 % continuous, 4000 % for 1 minute

Operational range

CLSD-A-15: ≤ 150 A

CLSD-A-20: ≤ 200 A

CLSD-B-30: ≤ 300 A

CLSD-B-40: ≤ 400 A

CLSD-C-80: ≤ 800 A

CLSD-C-100: ≤ 1000 A

CLSD-D-200: ≤ 2000 A

INSTALLATION

Operating temperature: -20 to +60°C (-4 to +140°F)

Operating humidity: 85 % RH max. (non-condensing)

Mounting: Fix with a binding strap.

Weight

CLSD-A: 230 g (0.51 lb)

CLSD-B: 350 g (0.77 lb)

CLSD-C: 500 g (1.1 lb)

CLSD-D: 950 g (2.1 lb)

PERFORMANCE

Rated primary current / rated secondary current

CLSD-A-15: 150 A / 1 A

CLSD-A-20: 200 A / 1 A

CLSD-B-30: 300 A / 1 A

CLSD-B-40: 400 A / 1 A

CLSD-C-80: 800 A / 1 A

CLSD-C-100: 1000 A / 1 A