FUSE-KIT-14-330 Eurotherm Inc., FUSE-KIT-14-330 Datasheet - Page 2

• Manufacturer Part Number: FUSE-KIT-14-330
• Description: Rvm3 Series Scr Power Controller
• Manufacturer: Eurotherm Inc.

SCHEMATICS
For more information contact your local representative:
3 Leg Float Wye
2 Leg Delta
3 Leg Grounded
Wye
Continental Industries International
741-F Miller Drive, Leesburg, VA, 20175, Phone [phone], Fax [phone], [e-mail], www.ciicontrols.com
DIMENSIONS
DERATING CURVE
Transient Voltage Protection:
When operating a solid state relay in an electrically noisy environment, large voltage
transients may damage the relay. To protect against this occurrence, it is advisable to
install appropriate MOVs across the respective supply and load terminals of the relay
output. The “5V” option is available for customers who want the MOVs to be supplied
internally with the solid state relay.
Short-Circuit Protection:
CII Continental recommends the use of an appropriately sized I
side of the relay to protect the SCR devices. Although a semiconductor relay is
designed for virtually countless operation cycles, it can be destroyed by an overvoltage
or a short circuit, unless protected adequately by an I
protection should be provided by another slow acting fuse in series with the short
circuit protection fuse. (An overload being an over-current condition that is not of
high enough amplitude to be considered a short circuit).
Installation
The new model RV is equipped with finger-safe caged terminals, a universal mounting
bracket for DIN Rail mounting or bolt-on mounting and a new more efficient heatsink
that only requires 0.18 inches between relays for cooling (Fin to Fin) — an industry
improvement that reduces your panel requirements by 30-60% compared to other DIN
Rail, solid state relay products.
Ambient temperature (degrees C), measured 1 inch (25mm) below relay when mounted to DIN rail
or a vertical, 1/8th inch thick aluminum panel surface. Airflow is unrestricted up and through the
heatsink.
3 Leg
© Copyright Eurotherm Inc 2003
All rights strictly reserved. No part of this document may be stored in a
retrieval system of any form or by any means without prior written permission
from Eurotherm Controls Inc. Every effort has been taken to ensure the
accuracy of this specification. However, in order to maintain our technological
lead we are continuously improving our products which could, without notice,
result in amendments or omissions to this specification. We cannot accept
responsibility for damage, injury, loss or expenses resulting therefrom.
2 Leg
2
t fuse. NOTE: Overload
(43.9)
1.73
2
t fuse on the supply
(23.1)
.91
HA136727-CII