NCC继电器CKK系列CKK-180-461介绍及技术参数

NCC是食品服务，工业应用和工业空气过滤设备的电子控制制造商。NCC满足客户对设计的需求，满足客户对产品功能、可靠性和成本竞争力的要求。NCC已被美国AMETEK收购。

SPECIFICATIONS
TIME DELAY
Adjustment:	Knobs, factory fixed on special order (min. order required)
Range:	50 ms to 1 hour in 8 ranges
Repeatability:	±1% at constant temperature
Accuracy	Maximum time -0%, +10% Minimum time +0%, -50%
Reset Time:	500 ms max.
INPUT
Operating Voltage:	12, 24 VDC; 24, 120 VAC ±10% (DC models have reverse polarity protection; unfiltered input voltage to them must be fullwave rectified)
Power Consumption:	3 VA max.
Frequency:	50/60 Hz
OUTPUT
Type:	Relay DPDT (2 form C)
Rating:	10 A max. resistive at 240 VAC; 100 mA at 5 VDC min. load current
Life:	Mechanical: 10,000,000 operations Full Load: 500,000 operations
PROTECTION
Transient Voltage:	12 and 24 V timers are protected by an 8.8 joule metal oxide varistor 120 V timers are protected by a 30 joule metal oxide varistor
Dielectric Breakdown:	1500 V RMS min. at 60 Hz between input and outputs and between outputs
MECHANICAL
Termination:	8-pin plug
Mounting:	Socket mount, part number MSO-0008P-012
ENVIRONMENTAL
Storage Temperature:	-23°C to 70°C
Operating Temperature:	-23°C to 55°C

NCC继电器CKK系列介绍

DESCRIPTION

Operating Logic: Upon application of voltage to the input terminals, the OFF delay is initiated. At the end of the OFF preset time, the relay coil is activated, and the ON delay starts. At the end of the ON preset time, the relay coil is deactivated, and a new cycle begins. The ON and OFF cycles will continue to alternate until the voltage is removed.

FEATURES

100% functionally tested

Digital timing circuit

Time delays to 10 hours

±1% repeatability

Individually adjustable ON and OFF times

Fiberglass reinforced circuit board

Internal components supported by heavy-duty chassis

Reinforced base locator pin

Polycarbonate flame-retardant housing

描述

操作逻辑：在输入端子上施加电压后，将启动 OFF 延迟。在 OFF 预设时间结束时，继电器线圈被激活，ON 延时开始。在 ON 预设时间结束时，继电器线圈被停用，新的循环开始。 ON 和 OFF 周期将继续交替，直到电压被移除。