2 - NEMA Disconnect Switches

Bulletin 1494V
Variable-Depth Flange-Mounted Operating Mechanisms
2
Remote or Dual Type
Bulletin 1494V
Remote Drive
Operating Mechanism
Main Drive Dual
Operating Mechanism
(Includes Operating Handle)
• Adaptable to
Type 1, 3, 3R, 12, or
Type 4, 4X Enclosures
• Disconnect Switches
Available from 30…600 A
• Highly Visible ON and
OFF Indicator with Color
Coded Handle
• For Use with Disconnect
Switches or Circuit
Breaker
• For Remote or Dual
Operating Handle
Applications
TABLE OF CONTENTS
Description
Page
Product Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-10
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-21
Description
Page
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-25
Approximate Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-27
Description
Remote Handling Mechanisms — Allow the operating handle to be mounted either
above or below the disconnect means.
Dual Operating Mechanisms — Permit the control of two disconnect means utilizing
a common operating handle.
Operation — Both the Remote and Dual Operating Mechanisms consist of two
components — a main drive mechanism (which includes the operating handle) and a
remote drive mechanism. To obtain a functional device, these components must be
properly combined with a connecting link (supplied by customer), disconnect means,
and connecting rod.
Conformity to Standards:
Approvals:
CSA C22.2 No. 4
UL 98
CSA Certified (File No. LR 1234)
UL Listed (File No. E 47426)
Your order must include:
• Cat. No. of the remote driver or main
drive dual operating mechanism.
• If required, Cat. No. of any accessories.
2-9
Bulletin 1494V
Variable-Depth Flange-Mounted Operating Mechanisms
Product Selection
Remote or Dual Type, Continued
Remote or Dual Operated Mechanisms — Separate Components
Type of
Mechanism
Enclosure
Type
Size
Disconnect Switch
Circuit
Breaker
30, 60, 100 and 200 A
—
400 A, 600 A
—
—
Cutler-Hammer/
Westinghouse
150 A, 250 A & 400 A
EHD, FD, FDB, FDC,
HFD, HMCP, JD, JDB,
JDC, HJD, KD, KDB,
KDC, HKD
Type 1, 3, 3R,
and 12
Remote
30, 60, 100 and 200 A
—
400 A, 600 A
—
—
Cutler-Hammer/
Westinghouse
150 A, 250 A & 400 A
EHD, FD, FDB, FDC,
HFD, HMCP, JD, JDB,
JDC, HJD, KD, KDB,
KDC, HKD
Type 4
Two 30 A, Two 60 A,
Two 100 A or any
Combination of Two
30…100 A Switches
—
—
Cutler-Hammer/
Westinghouse
Two — 150 A
EHD, FD, FDB, FDC,
HFD, HMCP
Type 1, 3, 3R,
and 12
Mounting
Cat. No. ➊
Right
1494V-H5
Left
1494V-HL5
Right
1494V-H8
Left
1494V-HL8
Right
1494V-H10
Left
1494V-HL10
Right
1494V-W5
Left
1494V-WL5
Right
1494V-W8
Left
1494V-WL8
Right
1494V-W10
Left
1494V-WL10
Right
1494V-H50
Left
1494V-HL50
Right
1494V-H95
Left
1494V-HL95
Right
1494V-W50
Left
1494V-WL50
Right
1494V-W95
Left
1494V-WL95
Dual
Two 30 A, Two 60 A,
Two 100 A or any
Combination of Two
30…100 A Switches
—
—
Cutler-Hammer/
Westinghouse
Two — 150 A
EHD, FD, FDB, FDC,
HFD, HMCP
Type 4
➊ Includes Main and Remote Drive Mechanisms. Does not include rectangular bar stock (1/4 inch) 6.35 mm x (5/8 inch) 15.8 mm connecting bar
between disconnecting means and connecting rod, to be supplied by user.
Accessories — Page 2-21
Specifications — Page 2-25
Approximate Dimensions — Page 2-27
2-10