MODEL: M8CT1

M8CT1 SPECIFICATIONS

ES-5374 Rev.5 Page 2/3

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

Response time: ≤ 0.25 sec. (0 – 90 %)

Ripple: 0.5 %p-p max.

Line voltage effect: ±0.1 % over voltage range

Insulation resistance: ≥ 100 MΩ with 500 V DC

Dielectric strength:

1500 V AC @1 minute (input to output 1 or output 2 or

power to ground)

500 V AC @1 minute (output 1 to output 2 to power)

SWC test: ANSI/IEEE-C37.90.1-1989

STANDARDS & APPROVALS

EU conformity:

EMC Directive

EMI EN 61000-6-4

EMS EN 61000-6-2

RoHS Directive

EN 50581

WARNING

The CTR Must Be Connected Correctly.

1) The CT protector (model: CTR) included in the product

package must be used for safe operations. Turning on the

CT without connecting the CTR opens the circuit and is

potentially dangerous.

2) The CTR is not interchangeable with another.

Be sure to match the serial No. of the CTR to that of the

converter.

3) Connect the CTR’s wires (C, D) and metal legs (A, B) to

the corresponding terminals of the installation base as

indicated in the figure to the right. The metal legs (A, B) are

to be secured at the base terminals together with the

output wires from the CT. Wrong connection may cause

abnormally high temperature in the unit which could lead a

fire in the worst cases.

4) Confirm the right connection of the CTR again before

turning on the CT.

CT Protector

A

B

D C