KUHP
series
30 Amp Power Relays
File E22575
File LR15734-123
Coil Data
Nominal
Voltage
DC
Coils
6
12
24
48
110
6
12
24
120
240
277
DC
Resistance
in Ohms
± 10%*
32.1
120
472
1,800
10,000
4.2
18
72
1,700
7
,200
10,250
Must
Operate
Voltage
4.5
9.0
18.0
36.0
82.5
5.1
10.2
20.4
102.0
204.0
235.5
Nominal
Coil
Current
(mA)
187
100
51
26.7
11
460
230
115
24
12
9
Features
• AC coils 6-277VAC 50/60 Hz., DC 6-110VDC.
• Contact arrangement up to DPDT.
• .250" combination push-on/solder terminals or PC terminals.
• Side flange and top flange mounting.
• Designed to meet VDE space requirements.
• Class B coil insulation.
Contact Data @ 25°C
Arrangements:
1 Form C (SPDT) and 2 Form C (DPDT).
Material:
Silver or silver-cadmium oxide.
Expected Mechanical Life:
10 million operations.
AC
Coils
*±15% for AC coils.
Contact Ratings
Contact
Arrangement
1 Form C
Single Pole
Double Throw
2 Form C
Double Pole
Double Throw
UL/CSA Ratings
30A 120/240VAC
1 HP @ 120VAC,
1 1/2 HP @ 240VAC
25A @ 28VDC
20A @ 120/240VAC
3/4 HP @ 120VAC
1 1/2 HP @ 240VAC
20A @ 28VDC
7A @ 120VAC (Tungsten)*
Expected
Life
100,000
ops.
100,000
ops.
Operate Data @ 25°C
Must Operate Voltage:
DC Coils:
75% of nominal.
AC Coils:
85% of nominal.
Operate Time (Excluding Bounce):
20 milliseconds, typical, at nominal
voltage.
Release Time (Excluding Bounce):
20 milliseconds, typical, at nominal
voltage.
*NO contacts only.
Initial Dielectric Strength
Between Open Contacts:
1,200V rms.
Between Adjacent Contacts:
3,750V rms.
Between Contacts and Coil:
3,750V rms.
Between Coil and Frame:
2,000V rms.
Environmental Data
T
emperature Range: (Operating)
DC Coils:
-45°C to +70°C.
AC Coils:
-45°C to +45°C.
Shock:
15g’s, 11 ms (non-operating).
Vibration:
.065" double amplitude, 10-55 Hz.
Coil Data @ 25°C
Voltage:
6-110VDC and 6-277VAC.
Nominal Power:
DC Coils:
1.2 Watts.
AC Coils:
2.7VA.
Duty Cycle:
Continuous.
Initial Insulation Resistance:
100 megohms, min.
Insulation:
Class B, 130°C.
Mechanical Data
Termination:
.250" quick connect/solder; and PC board.
Enclosure:
Polycarbonate dust cover.
Weight:
3.2 oz. (92g) approximately.
Ordering Information
Typical Part No
.
1. Basic Series and Type:
KUHP = Enclosed 20/30 amp relay.
2. Contact Arrangement and Rating:
5 = 1C (SPDT); 30 amps.
11 = 2C (DPDT); 20 amps.
3. Coil Input:
A = AC, 50/60 Hz.
D = DC
4. Mountings:
1 = PLAIN CASE
5 = BRACKET MOUNT CASE
5. Terminals and Contact Materials:
1 = .250" (6.35mm) quick connect/solder; silver-cadmium oxide.
6. Coil Voltage:
AC coils to 277VAC, 50/60 Hz.
DC coils to 110VDC.
NOTE: No sockets are available for this relay.
B
KUHP- 11
A
5
1
-120
T = TOP FLANGE CASE
7 = .047" (1.19mm) printed circuit; silver-cadmium oxide.
Stock Items – The following items are normally maintained in stock for immediate delivery.
KUHP-5A51-24
KUHP-5A51-120
KUHP-5AT1-120
KUHP-5D51-12
KUHP-5D51-24
KUHP-5DT1-12
KUHP-5DT1-24
KUHP-11A51-24
KUHP-11A51-120
KUHP-11AT1-120
KUHP-11D51-12
KUHP-11D51-24
KUHP-11DT1-12
KUHP-11DT1-24
Outline Dimensions
Plain Case
1.406
(35.71)
Top Flange Enclosure
1.393 MAX.
(35.38)
.138 TYP
.
(3.51)
3
6
9
1.531 MAX.
(38.89)
1
4
7
1.968 MAX.
(49.99)
.178 TYP
.
(4.52)
2.461 MAX.
(62.51)
1
4
Bracket Mount Case
1.406 MAX.
(35.71)
7
Terminal Dimensions
.250" (6.35mm) Quick
Connect/Solder
.035
(.89)
.125 DIA.
(3.18)
HEADER
.75
(19.05)
A
1.875
±
.0 05
(47
±
.13)
.63
1.496
±
.015
2.382 MAX.
(38.05
±
.38)
(60.50)
B
2
5
3
6
9
B
A
2
5
Printed Circuit
.312 TYP
.
(7
.92)
2.90 MAX.
(73.66)
.375
(9.53) 1.968 MAX.
(49.99)
.07
(1.78)
.305
(7
.75)
.250
±
.0 03
(6.35
±
.08)
.125 DIA.
(3.18)
HEADER
.156
(3.96)
.047
(1.19)
.250
(6.35)
1.531 MAX.
(38.89)
.106
(2.69)
.312
(7
.92)
.358 REF
.
(9.09)
THICKNESS .032
(0.81)
.06
(1.52)
.106
(2.69)
.312
(7
.92)
.343 REF
.
(8.71)
THICKNESS .032
(0.81)
.305
(7
.75)
.078 R. TYP
.
(1.98)
.625 TYP
.
(15.88)
2.500
(63.50)
.437
(11.10)
Wiring Diagrams
1 Form C
1 Form A (Delete 2)
1 Form B (Delete 5)
2
5
7
PC Board Layouts (Bottom Views)
2 Form C
2 Form A (Delete 1 & 3)
2 Form B (Delete 4 & 6)
1
4
7
3
6
9
B
.240
(6.10)
.637
(16.18)
.437
(11.1)
.875
(22.23)
.076 DIA. TYP
.
(1.93)
.397
(10.08)
.240
(6.10)
1 Pole Model
.076 DIA. TYP
.
(1.93)
.243
(6.17)
2 Pole Model
.875
(22.23)
.243
(6.17)
A
B
A
Tyco Electronics Corporation - P&B, Winston-Salem, NC 27102
Technical Support Center: 1-800-522-6752, www.pandbrelays.com
Specifications and availability subject to change without notice.
13C5840
Printed in U.S.A.
IH/3-00