Bender RCM420 Series Технический бюллетень - Страница 5

Просмотреть онлайн или скачать pdf Технический бюллетень для Монитор Bender RCM420 Series. Bender RCM420 Series 6 страниц. Digital ground fault monitor / ground fault relay grounded and high-resistance grounded ac systems

Bender RCM420 Series Технический бюллетень

Ordering Information

Supply voltage
U
1)
S
DC
AC
9.6 - 94 V
16 - 72 V (15 - 460 Hz)
70 - 300 V
70 - 300 V (15 - 460 Hz)
Accessories
Description
Mounting clip for screw mounting
(1 piece per device)
Dimensions
Dimensions in inches (mm)
2.78"
(70.5)
1.87"
(47.5)
Outputs
2 SPDT contacts
2 SPDT contacts
Ordering No.
B 9806 0008
1.42" (36)
1.22" (31.1)
Type
RCM420-D-1
RCM420-D-2
Compatible Current Transformers
Opening Size
CT Type
in inches (mm)
1.35" (35)
2.75" (70)
circular,
4.1" (105)
closed
5.5" (140)
8.25" (210)
2.75" X 6.9" (70 x 175)
rectangular,
4.5" x 12" (115 x 305)
closed
5.9" x 13.8" (150 x 350)
2" x 3.1" (50 x 80)
rectangular,
3.1" x 3.1" (80 x 80)
split-core
3.1" x 4.7" (80 x 120)
6.7" (170)*
9.8" (250)*
flexible,
19.7" (500)*
open type*
31.5" (800)*
47.2" (1200)*
Notes on WF series flexible current transformers:
The listed dimension is the length of the flexible cable, not
the opening size when closed. Closed circumference must be
calculated appropriately.
WF series current transformers additionally utilize the
RCC420 signal converter, which requires supply voltage. See
WF series datasheet for more information.
When WF series current transformers are used with the
RCM420, CT connection monitoring must be disabled. Refer
to RCM420 manual for more information.
Ordering No.
B 9401 4001
B 9401 4002
Ordering
Part No.
No.
W1-S35
B 911 731
W2-S70
B 911 732
W3-S105
B 911 733
W4-S140
B 911 734
W5-S210
B 911 735
WR70X175S
B 911 738
WR115X305S
B 911 739
WR150X350S
B 911 740
WS50X80S
B 911 741
WS80X80S
B 911 742
WS80X120S
B 911 743
WF170-2
B 9808 0201
WF250-2
B 9808 0203
WF500-2
B 9808 0205
WF800-2
B 9808 0207
WF1200-2
B 9808 0209
5