ZBZ1604 SQUARE D, ZBZ1604 Datasheet - Page 191

• Manufacturer Part Number: ZBZ1604
• Description: Switch Guard
• Manufacturer: SQUARE D

Specifications of ZBZ1604

• Features: Red, Metal
• For Use With: 40mm Emergency Stop And Mushroom Head Pushbuttons
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

The Class 9001 Type KA contact blocks have been improved. The most noticeable change is that the terminals are FINGERSAFE
contact blocks (meeting VDE 0106 Part 100). They also have one screw mounting and captive backed out plus/minus terminal
screws. These contact blocks still use the same reliable double break direct acting contacts used since 1965. Because of the wiping
action of these contacts, they are suitable for use with programmable controllers. All contact blocks listed below will accept up to 2
#12-#24 solid or stranded wires. Types KA1, KA31, KA3, and KA33 N.C. contacts are direct opening.
Standard Contact Blocks
Additional Circuit Arrangements Available
✻ For push buttons or two position selector switches (Types K or SKS11, K or SKS12, K or
Maximum Current Ratings for Control Circuit Contacts – Class 9001 Type KA1-KA6, KA21-25, KA31-35, KA1G-KA6G
Maximum Current Ratings for Control Circuit Contacts – Class 9007 Type AO2
04/2005
KA4 closes before N.C. Contact
Switch
Overlapping ✻ N.O. Contact of
Type
before N.O. Contact on KA1
AO-2
N.O. Contact of KA4 closes
SKS25, K or SKS34, K or SK11J, K or SK12J, K or SK25J and K or SK34J) only. For
sequencing or overlapping contacts on other operators — consult local Square D Sales Office.
Volts
120
240
480
600
(Green Cover)
(Green Cover)
Sequencing ✻
of KA5 Opens
(Clear Cover)
(Clear Cover)
Description
(Red Cover)
(Red Cover)
Contact
Action
SPDT
Amperes
60
30
15
12
Inductive (NEMA / UL Type A600) 35% Power Factor
Direct Opening Contacts to
Requirements for Positive
Make
Meet IEC 60947-5-1
Opening Contacts
7200
7200
7200
7200
VA
No
Push Button and Operator Interface - Type B and 30 mm Control Stations
Amperes
KA4
KA4
Late Opening
N.O. Contact
Early Closing
N.O. Contact
Early Closing
N.C. Contact
6.0
3.0
1.5
1.2
Symbol
Break
KA1
KA5
Volts
720
720
720
720
120
240
480
600
VA
Amps
AC
Carrying Amperes
Inductive 35% Power Factor
40
20
10
8
Continuous
Make
10
10
10
10
4800
4800
4800
4800
VA
One Type KA1
One Type KA5
Type KA4 and
Type KA4 and
Order One
Order One
Type
KA1
KA2
KA3
KA4
KA5
KA6
Amps
AC – 50 or 60 Hz
15
10
6
5
Break
Factor Make, Break and
Continuous Amperes
Resistive 75% Power
1800
2400
2880
3000
VA
10
10
10
10
Types K, SK, KX, and T — 30 mm Contact Blocks
Resistive 75% Power Factor
▲ Minimum order quantity is 25.
Contact Blocks Listed Below Are Not FINGERSAFE
Contact Blocks, But Provide:
• Terminals that accept ring tongue/fork tongue connectors
• Short single circuit contact blocks (0.75" deep vs. 0.97" deep
• Same as old style Series G product available prior to 3/89.
• Use form Y238 (add to catalog # as suffix)
Contact Blocks Listed Below Are Not FINGERSAFE
tact Blocks, But Have “Quick Connect” Terminals.
Late Opening
N.C. Contact
on the FINGERSAFE
N.O. Early
Symbol
Symbol
Closing
Make and Break
Amperes
15
10
6
5
Volts
Contact Blocks With Binder Head
125
250
600
© 1999-2005 Schneider Electric All Rights Reserved
Symbol
Screws (not FINGERSAFE
KA1G
KA2G
KA3G
Type
KA21
KA22
KA23
KA24
KA25
Type
Contact Blocks)
KA1
0.55
®
1.1
0.2
Contact Blocks)
Volts
. . . .
125
250
600
Inductive and Resistive (NEMA / UL Type A600)
KA2, KA3
Single Throw Double Throw
Make and Break
0.55
1.1
0.2
N.O. Contact Early Closing
N.C. Contact Late Opening
N.O. Contact Early Closing
Quantity
25-Up ▲
25-Up ▲
25-Up ▲
25-Up ▲
25-Up ▲
Make and Break Amperes
Inductive and Resistive
. . . .
2.0
0.5
0.1
Symbol
DC
®
KA4
1.1
.....
.....
Standard Pressure Wire Terminals
DC
Gold Flashed Contacts With
KA5, KA6
0.02
. . . .
0.5
0.2
0.55
1.1
0.2
KA12
KA13
Type
KA31
KA32
KA33
KA34
KA35
Type
Carrying Amperes
Carrying Amperes
®
Continuous
Continuous
KA4G
KA5G
KA6G
Type
AC or DC
10
10
10
15
15
15
15
®
Con-
191
®