ES-9299 Rev.5
CLSD
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
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GENERAL SPECIFICATIONS
Construction
: Clamp
Housing material
: Flame-resistant resin (black)
Applicable wire
: Min. 0.75 mm
2
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
CLSD-D-200: 2000 A / 1 A
Rated VA
: 0.5 VA
Frequency
: 50 / 60 Hz
Ratio error
: ±1.0 %, 1.0 In / ±1.5 %, 0.2 In
Phase displacement error
: ±80', 1.0 In / ±120', 0.2 In
Insulation resistance
: ≥ 100 MΩ with 500 V DC
(sensor core to output)
Dielectric strength
: 2000 V AC @ 1 minute
(sensor core to output)
EXTERNAL DIMENSIONS mm (inch)