1.11 Specifications
1.11.1 Product Approvals and Certifications
Sine-wave Filter OF7S1 complies with the required standards and directives. For a list of product approvals and certifications, see
the product label. Certificates and Declarations of Conformity are available on request or at
.
Table 1: Approvals and Certifications Applicable to the Sine-wave Filter
Approval
Description
The sine-wave filter complies with relevant directives and their related standards for the extended Single Market in
the European Economic Area. The filter complies with EN/IEC 61558-2-20:2011.
The Underwriters Laboratory (UL) mark indicates the safety of products and their environmental claims based on
standardized testing. The sine-wave filters are UL-certified up to 500 V. The filter complies with UL 508. For the UL
file number, see the product label.
1.11.2 Operating Environment
Table 2: Operating Environment Specifications for the Sine-wave Filter
Function
Data
Ambient temperature during transport
-30 °C...+70 °C (-22 °F...+158 °F)
Ambient temperature during storage
-30 °C...+70 °C (-22 °F...+158 °F)
Ambient temperature during operation Minimum (without derating): -30 °C (-22 °F)
Maximum (without derating): 45 °C (113 °F)
Maximum (with derating)
(1)
: 60 °C (140 °F)
Altitude
Maximum (without derating): 1000 m (3250 ft)
Maximum (with derating)
(2)
: 5000 m (16400 ft)
Humidity (non-condensing)
95 (%)
Chemically active substances
C3
Pollution degree
3
Vibration
IEC 60721-3-3:2019 3M11: Standard classification requires 4 screws to install frames
S1x02–S1x08.
IEC 60721-3-3:2019 3M12: Medium classification requires 4 screws to install frames
S1x02–S1x04.
IEC 60721-3-3:2019 3M12: Medium classification requires 8 screws to install frames
S1x05–S1x08.
1
Derating: 1%/K from 45 °C (113 °F)
2
Derating: 5% of nominal filter current per every 1000 m (3250 ft)
AN405139032638en-000201 / 136R0277 | 17
Danfoss A/S © 2022.05
Instructions
Sine-wave Filter OF7S1
Installation Guide
