Datasheet > 48K91US

48K91US

更新时间： 2024-11-14 06:28:43

品牌	Logo	应用领域
泰科 - TE		延时继电器光电二极管
页数	文件大小	规格书
1页	197K
描述
Programmable Time Delay Relay

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48K91US 技术参数

生命周期：	Obsolete	Reach Compliance Code：	unknown
ECCN代码：	EAR99	HTS代码：	8536.41.00.20
风险等级：	5.83	Is Samacsys：	N
最大可调时间延迟：	36000 s	最小可调时间延迟：	0.1 s
主体宽度：	44.5 mm	主体高度：	63.1 mm
主体长度或直径：	44.5 mm	线圈功率：	2000 mW
最大线圈电压（交流）：	240 V	触点（交流）最大额定R负载：	10A@240VAC
最大触点电流（交流）：	10 A	最大触点电流（直流）：	10 A
触点（直流）最大额定R负载：	10A@30VDC	最大触点电压（交流）：	240 V
最大触点电压（直流）：	30 V	触点/输出电源类型：	AC/DC
电气寿命：	100000 Cycle(s)	安装特点：	SOCKET MOUNT
最高工作温度：	60 °C	最低工作温度：	-25 °C
物理尺寸：	44.5mm X 44.5mm X 63.1mm	参考标准：	CSA; UL
继电器动作：	MOMENTARY	继电器功能：	DPDT
继电器类型：	MULTI-DELAY RELAY	密封：	DIN CASE
表面贴装：	NO	端接类型：	SNAP-ON
Base Number Matches：	1

48K91US 数据手册

Catalog 1308242

Issued 3-03 (PDF Rev. 4-04)

AGASTAT

NOTE: This product has recently been discontinued.

Suggested alternatives are the P&B CNT,

CNS and CNM5 series time delay relays.

48K series

Program m able

Tim e Delay Relay

• Up to 8 user-programmable timing modes

• 0.1 sec. to 10 hr. programmable timing range

• Socket or panel mount (1/16 DIN enclosure)

• Universal (24-240VAC/24-125VDC) and fixed input types

• 10A output relay with DPDT contacts

• Two LED indicators on universal input types

• ANSI C37.90 transient protection on universal input types

File E60363

File LR29186

Users should thoroughly review the technical data before selecting a product part

number. It is recommended that user also seek out the pertinent approvals files of

the agencies/laboratories and review them to ensure the product meets the

requirements for a given application.

Tim ing Modes

Initial Dielectric Strength

Modes are user selectable via rotary selector switch (shown above) or

screwdriver adjustment on optional recessed knob equipped models that

are available on a special order basis for tamper-resistant requirements.

Modes offered on specific models are:

48K91U: On-Delay, Off-Delay, Interval, On/Interval, One Shot, Repeat

Cycle, On-Delay/Off-Delay, Accumulating On.

Betw een Coil, Contacts and Case: 1,500VAC.

Input Data @ 25°C

Voltage: 48K90U & 48K91U: 24 - 240VAC, 50/60 Hz. and 24-125VDC.

48K01A: 120VAC, 50/60 Hz.

48K90U: On-Delay, Interval, On/Interval, Repeat Cycle.

48K01A: On-Delay.

Pow er Requirem ent: 2W, max.

Transient Protection: 48K90U & 48K91U: Meets ANSI C37.90 Transient

Specification.

Tim ing Specifications

48K01A: 2,500V for 1ms.

Tim ing Ranges: 0.1 to 1 / 1 to 10 / 10 to 100 sec.; 1 to 10 / 10 to 100 min.;

1 to 10 hr.

Tim ing Adjustm ent: Potentiometer adjustment with linear reference

calibrations. Recessed dial option is available on a special order basis for

tamper-resistant requirements.

Environm ental Data

Tem perature Range: Storage: -25°C to +85°C.

Operating: -25°C to +60°C.

Accuracy: Repeat Accuracy: ±0.5% ±0.02 sec.

Overall Accuracy: ±1% ±0.02 sec.

Reset Tim e: 25 ms.

Relay Operate Tim e: 50 ms.

Mechanical Data

Term ination: 8 or 11-pin octal style plug.

Enclosure: Grey plastic 1/16 DIN case for socket or panel mounting.

Indicating LEDs:

Relay Release Tim e: 50 ms.

48K90U & 48K91U: Power On LED & Output Contacts LED (Typically

flashes when timing, stays on when output relay is

energized.)

Contact Data @ 25°C

Arrangem ents: 2 Form C (DPDT).

Rating: 10A @ 30VDC or 120/240VAC, resistive.

Expected Mechanical Life: 10 million operations.

Expected Electrical Life: 100,000 operations, min., at rated load.

48K01A: Output Contacts LED

Sockets: Fits either 27E123 or 27E892 (snap-on) screw terminal sockets.

Weight: 5 oz. (142g) approximately.

Ordering Inform ation – Authorized distributors are likely to stock boldface part num bers listed below .

Part Num ber

48K01AS

Tim ing Modes

One - On-Delay

Operating Voltage

120VAC 50/60 Hz.

Term ination Pins

48K90US

Four - On-Delay, Interval, On/Interval, Repeat Cycle

Universal (24-240VAC, 50/60 Hz. or 24-125VDC)

48K91US

Eight - On-Delay, Off-Delay, Interval, On/Interval, One Shot,

Repeat Cycle, On-Delay/Off-Delay, Accumulating On

Ordering Note: The part numbers listed above are standard products with knobs for adjustment of mode, range and timing. On a special order basis other models are

available with recessed dials requiring a screwdriver for adjustment. On the special order versions, the "S" part number suffix is replaced by an "R" suffix. Consult factory

for availability of special order models.

Outline Dim ensions

Wiring Diagram s (Bottom View s)

(pins num bered clockw ise from keyw ay)

1.89

(48.0) Max.

48K90US

48K01AS

48K91US

(dotted line represents

internal connection)

1.89

(48.0) Max.

Dimensions are shown for

reference purposes only.

Dimensions are in inches over

(millimeters) unless otherwise

specified.

Specifications and availability

subject to change.

www.tycoelectronics.com

Technical support:

Refer to inside back cover.

1210

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