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HO-NP/SP33-1000 SERIES

Absolute maximum ratings

Stresses above these ratings may cause permanent damage. Exposure to absolute maximum ratings for extended periods may

degrade reliability.

UL 508: Ratings and assumptions of certification

File # E189713 Volume: 2 Section: 5

Standards

● CSA C22.2 NO. 14-10 INDUSTRIAL CONTROL EQUIPMENT - Edition 11 - Revision Date 2011/08/01

● UL 508 STANDARD FOR INDUSTRIAL CONTROL EQUIPMENT - Edition 17 - Revision Date 2010/04/15

Ratings

Conditions of acceptability

When installed in the end-use equipment, consideration shall be given to the following:

1 - These devices have been evaluated for overvoltage category III and for use in pollution degree 2 environment.

2 - A suitable enclosure shall be provided in the end-use application.

3 - The terminals have not been evaluated for field wiring.

4 - These devices have been evaluated for use in 105°C maximum surrounding air temperature.

5 - The secondary (Sensing) circuit is intended to be supplied by a Isolated Secondary Circuit - Limited voltage circuit defined

by UL 508 paragraph 32.5. The maximum open circuit voltage potential available to the circuit and overcurrent protection

shall be evaluated in the end use application.

6 - These devices are intended to be mounted on a printed wiring board of end-use equipment. The suitability of the connec-

tions (including spacings) shall be determined in the end-use application.

7 - Primary terminals shall not be straightened since assembly of housing case depends upon bending of the terminals.

8 - Any surface of polymeric housing have not been evaluated as insulating barrier.

9 - Low voltage circuits are intended to be powered by a circuit derived from an isolating source (such as a transformer, optical

isolator, limiting impedance or electro-mechanical relay) and having no direct connection back to the primary circuit (other

than through the grounding means).

Marking

Only those products bearing the UL or UR Mark should be considered to be Listed or Recognized and covered under UL's

Follow-Up Service. Always look for the Mark on the product.

Parameter

Symbol

Unit

Value

Supply voltage (not operating)

U

C

V

3.3

Primary conductor temperature

T

B

°C

120

ESD rating, Human Body Model (HBM)

U

ESD

kV

2

Parameter

Symbol

Unit

Value

Primary involved potential

V AC/DC

600

Max surrounding air temperature

T

A

°C

105

Primary current

I

P

A

According to series primary

currents

Secondary supply voltage

U

C

V DC

3.3

Output voltage

V

out

V

0 to 3.3