YOKOGAWA UT520 - Measurement Categories and EMC Compliance

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IM 05D01C02-41E 3rd Edition: May 31, 2006-00
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Measurement category
CAT.1
CAT.2
CAT.3
CAT.4
Remarks
Appliances, portable equipments, etc.
Distribution board, circuit breaker, etc.
Overhead wire, cable systems, etc.
Description
For measurements performed on circuits not directly connected to MAINS.
For measurements performed on circuits directly connected to the low voltage installation.
For measurements performed in the building installation.
For measurements performed at the source of the low-voltage installation.
Internal Wiring
Outlet
Entrance
Cable
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3
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T
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• EMC standards: Complies with EN61326, EN61000-3-2, EN61000-3-3 and EN55011
(CE).
AS/NZS 2064 compliant (C-Tick).
Class A Group 1.
The instrument continues to operate at a measuring accuracy of within 20% of the
range during tests.
Construction, Installation, and Wiring
• Construction: Dust-proof and drip-proof pront panel conforming to IP55. For side-by-
side close installation the controller loses its dust-proof and drip-proof protection.
• Material: ABS resin and polycarbonate
• Case color: Black
• Weight: About 1 kg or less
• Dimensions:
UT550  96 (W)  96 (H)  100 (depth from panel face) mm
UT520  48 (W)  96 (H)  100 (depth from panel face) mm
• Installation: Panel-mounting type. With top and bottom mounting hardware (1 each)
• Panel cutout dimensions:
UT550  92
+0.8
0
(W)  92
+0.8
0
(H) mm
UT520  45
+0.6
0
(W)  92
+0.8
0
(H) mm
• Installation position: Up to 30° upward facing
(not designed for facing downward)
• Wiring: M3.5 screw terminals (for signal wiring and power/ground wiring as well)