C L A S S
OCTAL 8 PIN REPEAT CYCLE TIMER
222
CLASS 222
± 0.1 % REPEATABILITY
UL Recognized
File No. E43641
COMPLIES WITH
REQUIREMENTS OF
* IEC STANDARDS
947-4-1 AND 947-5-1
LOW VOLTAGE DIRECTIVE.
DPDT, 10 AMP CONTACTS
FIELD ADJUSTABLE ON
AND OFF TIME.
*1EC = INTERNATIONAL
ELECTROTECHNICAL COMMISSION
SEE SECTION 10
FOR
MATING SOCKETS
* RELEVANT IEC CONTACT UTILIZATION CATEGORIES
AC-1, AC-3, DC-1, AC-15
(SEE SECTION 11 FOR RELEVANT UTILIZATION CATEGORIES.)
SPECIFICATIONS CLASS 222 REPEAT CYCLE TIMER
TIMING
THE CLASS 222 REPEAT CYCLE TIME
DELAY RELAY CAN BE ADJUSTED TO
ACHIEVE INDEPENDENT TIME
SETTINGS FOR BOTH "ON" AND
"OFF" TIMING RANGES.
Repeat cycle timing only.
0.1 to 1 Sec, to 24 hours
±0.1% max. or ± 33 mS AC min. or
± 10 mS DC min. at constant voltage &
temperature..
Operating Modes Available:
Timing Adjustments Available:
Repeatability (repeat Accuracy
when Stabilized):
Timing change over tempera-
ture and voltage range:
Timing Tolerance high end of
range:
± 10%
- 0 to + 40%
Timing Tolerance low end of
range::
+ 0 to - 40%
100 Milliseconds Max.
Reset time:
.
562 (14.2)
CONTACTS
DPDT (2 Form C)
Contact Configuration:
Contact Rating:
10 Amps @ 120VAC/30VDC Resistive
Load, 1/2 Hp @ 240 VAC, 1/3 Hp @ 120 VAC,
NEMA B300 Pilot Duty.
200,000 Operations @ 120VAC, 10Amp
resistive Load.
Contact Life:
2.93
(74.4)
1,000,000 Operations @ 120 VAC 5 Amp
Resistive Load
2,000,000 Operations @ 120VAC 2 Amps
Resistive Load.
50,000,000 Operations.
Mechanical Life:
INPUT
- 30 ˚C to + 55˚C
Temperature Range (Operate):
Temperature Range (Storage):
Steady State Input Current:
- 55˚C to + 85˚C
25 mA @ 120 VAC, 45 mA @ 24 VDC,
24 mA @ 48 VDC 85 mA @ 24 VDC,
25 mA @ 230 VAC.
2.37
(60.3)
PROTECTION
Reverse Polarity:
Transient:
7
6
DC models only
UL 508 Surge test: 5000V for 50 uS
NEMA ICS2-230 2500VAC
5
4
8
1
1.75
(44.4)
Noise Immunity:
DIELECTRIC STRENGTH
Coil to Contacts:
1500 V rms
1000 V rms
3
2
Across Open Contacts:
MECHANICAL
Enclosure:
8 PIN OCTAL
ON-DELAY
Polycarbonate dust cover.
Standard 8 Pin Octal
Any
Mounting:
Mounting Position:
Weight:
5 oz. (132 grams)
WIRING DIAGRAMS
VIEWED FROM PIN END
▼
▲
▼
▲
4
5
3
2
6
7
CROSS REFERENCE
TIMING RANGE
NOMINAL
INPUT
VOLTAGE
TIMING RANGE
"ON" (T1) TIMING
1
8
TO
PART NUMBERS
"OFF" (T2) TIMING
POTTER & BRUMFIELD
INPUT
REPEAT CYCLE
0.1 to 10 Seconds
120 VAC
0.1 to 10 Seconds
3 to 300 Seconds
2 to 30 Minutes
W222ACPFX-11
W222ACPFX-16
W222ACPFX-27
CRB-48-70010
3 to 300 Seconds
120 VAC
-
-
2 to 30 Minutes
120 VAC
PART NUMBERS SHOWN ALSO AVAILABLE THRU STOCKING DISTRIBUTION.
OTHER VOLTAGES AND TIMING RANGES AND AVAILABLE THRU SPECIAL ORDER. CONTACT FACTORY.
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
PAGE 119
ETC [ ETC ]
